Phases of Nanomaterials

Phases of Nanomaterials, Total:337 items.

The international standard classification for "Phases of Nanomaterials" includes: Chemical analysis , Physicochemical methods of analysis , Occupational safety. Industrial hygiene , Carbon materials , Mathematics. Natural sciences (Vocabularies) , Physics. Chemistry , Measurement of electrical and magnetic quantities , Inorganic chemicals in general , Metallurgy (Vocabularies) , Protection against dangerous goods , Pharmaceutics , Surgical instruments and materials .

The Chinese standard classification for "Phases of Nanomaterials" includes: Chemistry , Measurement in general , Basic Subject in general , Labor safety technology in general , Oxide and elementary substance , Comprehensive Technology , Basic standards and general methods , Metal physical property test method , New energy and others , Inorganic chemicals in general , Basic standards and general methods , Marking, packaging, transport and storage in general , Standardization and quality management , Medical apparatus and devices in general .

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

GB/T 36083-2018 Nanotechnology—Silver nanomaterials—Guidance for the characterization of biological effect-related physicochemical properties
GB/T 36085-2018 Nanotechnologies—Guidance for developing representative test materials consisting of nano-objects in dry powder form

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 37129-2018 Nanotechnologies-Nanomaterial risk evaluation
GB/T 41232.2-2021 Nanomanufacturing―Key control characteristics―Nano-enabled electrical energy storage―Part 2:Density measurement of cathode nanomaterials
GB/T 30544.4-2019 Nanotechnologies—Vocabulary—Part 4:Nanostructured materials
GB/T 37156-2018 Nanotechnologies—Materials specifications—Guidance on specifying nano-objects
GB/T 41309-2022 Nanotechnologies—Endotoxin test on nanomaterial samples for in vitrosystems—Limulus amebocyte lysate (LAL) test
GB/T 37152-2018 Nanotechnology—Carbon nanotube materials—Sheet resistance
GB/T 40007-2021 Nanotechnology—Contacting methods for measuring the resistivity of nanomaterials—General rules
GB/T 41050-2021 Nanotechnologies―Test method of the degradation of benzene by nano photocatalyst

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 44007-2024 Nanotechnologies—Measurement of the hydrogen storage capacity of nanoporous materials—Gas adsorption method
GB/T 32269-2015 Nanotechnologies—Terminology and definitions for nano-objects—Nanoparticle, nanofibre and nanoplate
GB/T 19619-2004 Terminology for nanomaterials
GB/T 42470-2023 Nanotechnologies―Assessment of nanomaterial toxicity using dechorionated zebrafish embryo
GB/Z 43592.1-2023 Nanotechnologies—Magnetic nanomaterials—Part 1: Specification of characteristics and measurements for magnetic nanosuspensions
GB/T 41917-2022 Nanotechnologies―Electron spin resonance (ESR) as a method for measuring reactive oxygen species (ROS) generated by metal oxide nanomaterials
GB/T 42212-2022 Nanomaterials—Preparation of material safety data sheet (MSDS)
GB/Z 39262-2020 Nanotechnologies-Guidance on toxicological screening methods for nanomaterials
GB/Z 43193-2023 Nanotechnologies—Considerations for performing toxicokinetic studies with nanomaterials
GB/Z 42246-2022 Nanotechnologies—Guideline on genotoxicity test methods for nanomaterials

未注明发布机构

DIN CEN ISO/TS 80004-4:2015*DIN SPEC 52400-4:2015 Nanotechnologies - Vocabulary - Part 4: Nanostructured materials
DIN CEN ISO/TS 12025:2015*DIN SPEC 52406:2015 Nanomaterials - Quantification of nano-object release from powders by generation of aerosols
PD ISO TS 23878:2024 Nanotechnologies — Positron annihilation lifetime measurement for nanopore evaluation in materials
PD ISO/TS 7833:2024 Nanotechnologies — Extraction method of nanomaterials from lung tissue by proteinase K digestion
DIN IEC/TS 62607-4-2:2019*DIN SPEC 42607-4-2:2019 Nanomanufacturing - Key control characteristics - Part 4-2: Nano-enabled electrical energy storage - Physical characterization of cathode nanomaterials, density measurement
CSA Z12885-2012(R2017) Nanotechnologies - Exposure control program for engineered nanomaterials in occupational settings

国家食品药品监督管理局

YY/T 1532-2017 Biological evaluation of medical devices—Nanomaterials—Hemolysis test

Association Francaise de Normalisation

FD ISO/TR 13121:2011 Nanotechnologies - Évaluation des risques associés aux nanomatériaux
FD T16-400:2012 Nanotechnologies - Materials specifications - Guidance on specifying nano-objects
FD T16-303*FD ISO/TR 13121:2011 Nanotechnologies - Nanomaterial risk evaluation
FD ISO/TR 11360:2010 Nanotechnologies - Methodology for classification and categorization of nanomaterials
FD T16-102*FD ISO/TR 11360:2010 Nanotechnologies - Methodology for the classification and categorization of nanomaterials
FD ISO/TR 13329:2013 Nanomaterials – Preparation of Material Safety Data Sheets (MSDS)
XP T16-202*XP CEN ISO/TS 12025:2021 Nanomaterials - Quantification of nano-object release from powders by generation of aerosols
XP CEN ISO/TS 12025:2021 Nanomaterials - Quantification of the release of nano-objects from powders by aerosol production
XP T16-104*XP CEN/TS 17010:2017 Nanotechnologies - Guidance on measurands for characterising nano-objects and materials that contain them
XP ISO/TS 12901-1:2014 Nanotechnologies - Gestion du risque professionnel relatif aux nanomatériaux manufacturés - Partie 1 : principes et approches
XP CEN ISO/TS 80004-4:2015 Nanotechnologies - Vocabulaire - Partie 4 : matériaux nanostructurés
XP T16-101-4*XP CEN ISO/TS 80004-4:2015 Nanotechnologies - Vocabulary - Part 4 : nanostructured materials
XP ISO/TS 16195:2019 Nanotechnologies - Specifications for the development of representative test materials consisting of nano-objects in dry powder form
FD T16-304*FD ISO/TR 13014:2012 Nanotechnologies - Guidance on physico-chemical characterization of engineered nanoscale materials for toxicologic assessment
XP T16-220*XP ISO/TS 20477:2017 Nanotechnologies - Standard terms and their definition for cellulose nanomaterial
XP T16-214*XP ISO/TS 16195:2019 Nanotechnologies - Specification for developing representative test materials consisting of nano-objects in dry powder form
FD T16-305*FD ISO/TR 13329:2013 Nanomaterials - Preparation of material safety data sheet (MSDS)
XP ISO/TS 21975:2020 Nanotechnologies - Polymer nanocomposite films for food packaging with barrier properties - Specification of characteristics and measurement methods
XP CEN ISO/TS 80004-11:2020 Nanotechnologies - Vocabulaire - Partie 11 : nanocouche, nanorevêtement, nanofilm et termes associés
XP ISO/TS 20477:2017 Nanotechnologies - Standardized terms and their definition for cellulose-based nanomaterials
NF T12-011-2*NF EN ISO 638-2:2022 Paper, board, pulps and cellulosic nanomaterials - Determination of dry matter content by oven-drying method - Part 2 : suspensions of cellulosic nanomaterials
NF T12-011-2:2021 Paper, board, pulps and cellulosic nanomaterials - Determination of dry matter content by oven-drying method - Part 2 : suspensions of cellulosic nanomaterials

SCC

CAN/CSA-ISO/TR 13121:2013(C2017) Nanotechnologies — Assessment of risks associated with nanomaterials
DANSK DS/ISO/TS 12805:2012 Nanotechnologies - Materials specifications - Guidance on specifying nano-objects
SN-CEN/TS 17010:2016 Nanotechnologies - Guidance on measurands for characterising nano-objects and materials that contain them
DANSK DS/CEN/TS 17010:2016 Nanotechnologies – Guidance on measurands for characterising nano-objects and materials that contain them
DANSK DS/ISO/TR 22293:2021 Evaluation of methods for assessing the release of nanomaterials from commercial, nanomaterial-containing polymer composites
DIN ISO/TS 12805:2014 Nanotechnologies - Materials specifications - Guidance on specifying nano-objects (ISO/TS 12805:2011)
BS PD CEN ISO/TS 80004-4:2014 Nanotechnologies. Vocabulary-Nanostructured materials
CAN/CSA-ISO/TR 13121:2013(R2017) Nanotechnologies — Nanomaterial risk evaluation
BS PD ISO/TS 21236-1:2019 Nanotechnologies. Clay nanomaterials-Specification of characteristics and measurement methods for layered clay nanomaterials
AWWA ACE61819 Using Nanoscale Materials in Water Treatment: Nanomaterials for Arsenic Removal
BS PD ISO/TR 13121:2011 Nanotechnologies. Nanomaterial risk evaluation
SN-CEN ISO/TS 23302:2022 Nanotechnologies - Requirements and recommendations for the identification of measurands that characterise nano-objects and materials that contain them (ISO/TS 23302:2021)
DANSK DS/ISO/TR 11360:2010 Nanotechnologies - Methodology for the classification and categorization of nanomaterials
DANSK DS/ISO/TS 20477:2023 Nanotechnologies – Vocabulary for cellulose nanomaterial
BS PD ISO/TR 11360:2010 Nanotechnologies. Methodology for the classification and categorization of nanomaterials
BS PD IEC/TS 62607-4-2:2016 Nanomanufacturing. Key control characteristics-Nano-enabled electrical energy storage. Physical characterization of cathode nanomaterials, density measurement
DANSK DS/ISO/TS 12025:2021 Nanomaterials – Quantification of nano-object release from powders by generation of aerosols
BS PD IEC TS 62565-4-1:2019 Nanomanufacturing. Material specifications-Luminescent nanomaterials. Blank detail specification
DANSK DS/ISO/TS 21236-1:2019 Nanotechnologies – Clay nanomaterials – Part 1: Specification of characteristics and measurement methods for layered clay nanomaterials
BS PD ISO/TS 12025:2012 Nanomaterials. Quantification of nano-object release from powders by generation of aerosols
BS PD CEN/TS 17010:2016 Nanotechnologies. Guidance on measurands for characterising nano-objects and materials that contain them
BS PD CEN ISO/TS 19807-1:2022 Nanotechnologies. Magnetic nanomaterials-Specification of characteristics and measurements for magnetic nanosuspensions
BS PD ISO/TS 19807-1:2019 Nanotechnologies. Magnetic nanomaterials-Specification of characteristics and measurements for magnetic nanosuspensions
BS PD ISO/TR 13014:2012 Nanotechnologies. Guidance on physico-chemical characterization of engineered nanoscale materials for toxicologic assessment
DANSK DS/ISO/TR 13014:2012 Nanotechnologies - Guidance on physico-chemical characterization of engineered nanoscale materials for toxicologic assessment
DANSK DS/ISO/TR 13014/COR 1:2012 Nanotechnologies - Guidance on physico-chemical characterization of engineered nanoscale materials for toxicologic assessment
BS PD CEN ISO/TS 80004-11:2020 Nanotechnologies. Vocabulary-Nanolayer, nanocoating, nanofilm, and related terms
BS PD ISO/TS 80004-11:2017 Nanotechnologies. Vocabulary-Nanolayer, nanocoating, nanofilm, and related terms
DANSK DS/CEN ISO/TS 80004-4:2014 Nanotechnologies - Vocabulary - Part 4: Nanostructured materials
BS DD CEN ISO/TS 27687:2008 Nanotechnologies. Terminology and definitions for nano-objects. Nanoparticle, nanofibre and nanoplate
BS PD CEN ISO/TS 27687:2009 Nanotechnologies. Terminology and definitions for nano-objects. Nanoparticle, nanofibre and nanoplate
DANSK DS/ISO/TS 16195:2018 Nanotechnologies – Specification for developing representative test materials consisting of nano-objects in dry powder form
BS PD IEC/TS 62607-4-4:2016 Nanomanufacturing. Key control characteristics-Nano-enabled electrical energy storage. Thermal characterization of nanomaterials, nail penetration method
DANSK DS/CEN ISO/TS 27687:2009 Nanotechnologies – Terminology and definitions for nano-objects – Nanoparticle, nanofibre and nanoplate
BS PD ISO/TS 80004-13:2017 Nanotechnologies. Vocabulary-Graphene and related two-dimensional (2D) materials
BS EN ISO 638-2:2021 Paper, board, pulps and cellulosic nanomaterials. Determination of dry matter content by oven-drying method-Suspensions of cellulosic nanomaterials
BS PD ISO/TR 13329:2012 Nanomaterials. Preparation of Material Safety Data Sheet (MSDS)
BS PD ISO/TS 16195:2018 Nanotechnologies. Specification for developing representative test materials consisting of nano-objects in dry powder form
BS PD ISO/TS 20477:2023 Nanotechnologies. Standard terms and their definition for cellulose nanomaterial
DANSK DS/ISO/TS 23302:2022 Nanotechnologies – Requirements and recommendations for the identification of measures that characterize nano-objects and materials that contain them
DANSK DS/ISO/TR 13329:2013 Nanomaterials - Preparation of material safety data sheet (MSDS)
SN-CEN ISO/TS 12025:2015 Nanomaterials - Quantification of nano-object release from powders by generation of aerosols (ISO/TS 12025:2012)
DANSK DS/CEN ISO/TS 12025:2021 Nanomaterials – Quantification of nano-object release from powders by generation of aerosols (ISO/TS 12025:2021)
BS PD CEN ISO/TS 80004-13:2020 Nanotechnologies. Vocabulary-Graphene and related two-dimensional (2D) materials
BS PD ISO/TS 23302:2021 Nanotechnologies. Requirements and recommendations for the identification of measurands that characterise nano-objects and materials that contain them
SN-CEN ISO/TS 12025:2021 Nanomaterials - Quantification of nano-object release from powders by generation of aerosols (ISO/TS 12025:2021)
DANSK DS/EN ISO 29701:2010 Nanotechnologies - Endotoxin test on nanomaterial samples for in vitro systems - Limulus amebocyte lysate (LAL) test
BS PD CEN ISO/TS 23302:2022 Nanotechnologies. Requirements and recommendations for the identification of measurands that characterise nano-objects and materials that contain them
DANSK DS/ISO/TS 19807-1:2019 Nanotechnologies – Magnetic nanomaterials – Part 1: Specification of characteristics and measurements for magnetic nanosuspensions
AENOR UNE-CEN ISO/TS 27687:2010 Nanotechnologies. Terminology and definitions for nano-objects. Nanoparticle, nanofiber and nanoplate. (ISO/TS 27687:2008)
BS PD IEC/TS 62565-4-2:2018 Nanomanufacturing. Material specifications-Luminescent nanomaterials. Detail specification for general lighting and display applications
UNE-CEN ISO/TS 27687:2010 Nanotechnologies - Terminology and definitions for nano-objects - Nanoparticle, nanofibre and nanoplate (ISO/TS 27687:2008)
BS PD ISO/TS 10818:2023 Nanotechnologies. Textiles containing nanomaterials and nanostructures. Superhydrophobic characteristics and durability assessment
SN-CEN ISO/TS 27687:2008 Nanotechnologies — Terminology and definitions for nano-objects — Nanoparticle, nanofibre and nanoplat (ISO/TS 27687:2008)
DANSK DS/ISO/TS 23650:2021 Nanotechnologies – Evaluation of the antimicrobial performance of textiles containing manufactured nanomaterials
BS PD IEC/TS 62607-2-1:2012 Nanomanufacturing. Key control characteristics-Carbon nanotube materials. Film resistance
CAN/CSA Z12885-2012(R2017) Nanotechnologies-Exposure Control Program for Engineered Nanomaterials in Occupational Settings
BS PD ISO/TS 23650:2021 Nanotechnologies. Evaluation of the antimicrobial performance of textiles containing manufactured nanomaterials
DANSK DS/ISO/TS 10818:2023 Nanotechnologies – Textiles containing nanomaterials and nanostructures – Superhydrophobic characteristics and durability assessment
BS PD IEC TS 62607-2-4:2020 Nanomanufacturing. Key control characteristics-Carbon nanotube materials. Test methods for determination of resistance of individual carbon nanotubes
DANSK DS/ISO 638-2:2021 Paper, board, pulps and cellulosic nanomaterials – Determination of dry matter content by oven-drying method – Part 2: Suspensions of cellulosic nanomaterials
BS PD ISO/TS 20477:2017 Nanotechnologies. Standard terms and their definition for cellulose nanomaterial
CSA Z12885-2020 Nanotechnologies — Exposure control program for engineered nanomaterials in occupational settings
DANSK DS/ISO/TS 80004-11:2017 Nanotechnologies – Vocabulary – Part 11: Nanolayer, nanocoating, nanofilm, and related terms
10/30197389 DC BS ISO 12025. Nanomaterials. Quantification of nano-object release from powders by generation of aerosols
BS PD CEN ISO/TS 80004-3:2014 Nanotechnologies. Vocabulary-Carbon nano-objects
DANSK DS/ISO/TR 16197:2014 Nanotechnologies - Compilation and description of toxicological screening methods for manufactured nanomaterials
DANSK DS/ISO/TS 23459:2021 Nanotechnologies – Assessment of protein secondary structure during an interaction with nanomaterials using ultraviolet circular dichroism
DANSK DS/ISO/TS 23034:2021 Nanotechnologies – Method to estimate cellular uptake of carbon nanomaterials using optical absorption
BS PD ISO/TR 19057:2017 Nanotechnologies. Use and application of acellular in vitro tests and methodologies to assess nanomaterial biodurability
BS PD IEC/TS 62607-4-6:2018 Nanomanufacturing. Key control characteristics-Nano-enabled electrical energy storage. Determination of carbon content for nano-enabled electrode materials, infrared absorption method
NS-EN ISO 29701:2010 Nanotechnologies — Endotoxin test on nanomaterial samples for in vitro systems — Limulus amebocyte lysate (LAL) test (ISO 29701:2010)
BS PD ISO/TR 10993-22:2017 Biological evaluation of medical devices-Guidance on nanomaterials
DANSK DS/ISO/TR 22019:2019 Nanotechnologies – Considerations for performing toxicokinetic studies with nanomaterials
BS PD ISO/TR 22019:2019 Nanotechnologies. Considerations for performing toxicokinetic studies with nanomaterials
DANSK DS/ISO/TS 5387:2023 Nanotechnologies – Lung burden mass measurement of nanomaterials for inhalation toxicity tests
DIN CEN ISO/TS 23302:2023 Nanotechnologies - Requirements and recommendations for the identification of measurands that characterise nano-objects and materials that contain them (ISO/TS 23302:2021); German version CEN ISO/TS 23302:2022

German Institute for Standardization

DIN ISO/TS 12805:2014-08*DIN SPEC 52409:2014-08 Nanotechnologies - Materials specifications - Guidance on specifying nano-objects (ISO/TS 12805:2011)
DIN CEN ISO/TS 23302:2023-02 Nanotechnologies - Requirements and recommendations for the identification of measurands that characterise nano-objects and materials that contain them (ISO/TS 23302:2021); German version CEN ISO/TS 23302:2022
DIN ISO/TS 12025:2013 Nanomaterials - Quantification of nano-object release from powders by generation of aerosols (ISO/TS 12025:2012)
DIN CEN ISO/TS 80004-4:2015-03*DIN SPEC 52400-4:2015-03 Nanotechnologies - Vocabulary - Part 4: Nanostructured materials (ISO/TS 80004-4:2011); German version CEN ISO/TS 80004-4:2014 / Note: To be replaced by DIN EN ISO 80004-1 (2021-10).
DIN IEC/TS 62607-4-2:2019-04*DIN SPEC 42607-4-2:2019-04 Nanomanufacturing - Key control characteristics - Part 4-2: Nano-enabled electrical energy storage - Physical characterization of cathode nanomaterials, density measurement (IEC/TS 62607-4-2:2016)
DIN CEN ISO/TS 12025:2021-11 Nanomaterials - Quantification of nano-object release from powders by generation of aerosols (ISO/TS 12025:2021); German version CEN ISO/TS 12025:2021
DIN CEN ISO/TS 80004-11:2020-11 Nanotechnologies - Vocabulary - Part 11: Nanolayer, nanocoating, nanofilm, and related terms (ISO/TS 80004-11:2017); German version CEN ISO/TS 80004-11:2020 / Note: To be replaced by DIN EN ISO 80004-1 (2021-10).
DIN EN ISO 29701:2011-01 Nanotechnologies - Endotoxin test on nanomaterial samples for in vitro systems - Limulus amebocyte lysate (LAL) test (ISO 29701:2010); German version EN ISO 29701:2010

British Standards Institution (BSI)

DD ISO/TS 12805:2011 Nanotechnologies. Materials specifications. Guidance on specifying nano-objects
BS PD ISO/TR 22293:2021 Evaluation of methods for assessing the release of nanomaterials from commercial, nanomaterial-containing polymer composites
PD ISO/TR 22293:2021 Evaluation of methods for assessing the release of nanomaterials from commercial, nanomaterial-containing polymer composites
BS DD ISO/TS 12805:2011 Nanotechnologies. Materials specifications. Guidance on specifying nano-objects
PD CEN ISO/TS 23302:2022 Nanotechnologies. Requirements and recommendations for the identification of measurands that characterise nano-objects and materials that contain them
BS DD ISO/TS 80004-4:2011 Nanotechnologies. Vocabulary. Nanostructured materials
PD ISO/TR 13121:2011 Nanotechnologies. Nanomaterial risk evaluation
PD CEN ISO/TS 80004-4:2014 Nanotechnologies. Vocabulary. Nanostructured materials
BS PD CEN ISO/TS 12025:2015 Nanomaterials. Quantification of nano-object release from powders by generation of aerosols
BS PAS 136:2007 Terminology for nanomaterials
PD 6699-3:2010 Nanotechnologies. Guide to assessing airborne exposure in occupational settings relevant to nanomaterials
PD IEC/TS 62607-4-2:2016 Nanomanufacturing. Key control characteristics. Nano-enabled electrical energy storage. Physical characterization of cathode nanomaterials, density measurement
PD ISO/TS 21236-1:2019 Nanotechnologies. Clay nanomaterials. Specification of characteristics and measurement methods for layered clay nanomaterials
PD ISO/TR 11360:2010 Nanotechnologies. Methodology for the classification and categorization of nanomaterials
PD IEC TS 62565-4-1:2019 Nanomanufacturing. Material specifications. Luminescent nanomaterials. Blank detail specification
PD CEN ISO/TS 12025:2021 Nanomaterials - Quantification of nano-object release from powders by generation of aerosols (ISO/TS 12025:2021)
PAS 136-2007 Terminology for nanomaterials
PD ISO/TS 19807-1:2019 Nanotechnologies. Magnetic nanomaterials. Specification of characteristics and measurements for magnetic nanosuspensions
PD CEN ISO/TS 19807-1:2022 Nanotechnologies. Magnetic nanomaterials. Specification of characteristics and measurements for magnetic nanosuspensions
PD ISO/TR 13014:2012 Nanotechnologies. Guidance on physico-chemical characterization of engineered nanoscale materials for toxicologic assessment
PD ISO/TR 10993-22:2017 Biological evaluation of medical devices. Guidance on nanomaterials
PD CEN ISO/TS 80004-11:2020 Nanotechnologies. Vocabulary. Nanolayer, nanocoating, nanofilm, and related terms
BS PD CEN ISO/TS 12025:2021 Nanomaterials. Quantification of nano-object release from powders by generation of aerosols
PD 6699-1:2007 Nanotechnologies. Good practice guide for specifying manufactured nanomaterials
PD IEC/TS 62607-4-4:2016 Nanomanufacturing. Key control characteristics. Nano-enabled electrical energy storage. Thermal characterization of nanomaterials, nail penetration method
BS EN ISO 638-2:2022 Paper, board, pulps and cellulosic nanomaterials. Determination of dry matter content by oven-drying method. Suspensions of cellulosic nanomaterials
PD ISO/TS 80004-13:2017 Nanotechnologies. Vocabulary. Graphene and related two-dimensional (2D) materials
PD CEN ISO/TS 80004-13:2020 Nanotechnologies. Vocabulary. Graphene and related two-dimensional (2D) materials
PD ISO/TS 16195:2018 Nanotechnologies. Specification for developing representative test materials consisting of nano-objects in dry powder form
PD 6699-2:2007 Nanotechnologies. Guide to safe handling and disposal of manufactured nanomaterials
PD ISO/TR 13329:2012 Nanomaterials. Preparation of Material Safety Data Sheet (MSDS)
BS PD ISO/TS 21236-2:2021 Nanotechnologies. Clay nanomaterials. Specification of characteristics and measurements for clay nanoplates used for gas-barrier film applications
PD IEC/TS 62565-4-2:2018 Nanomanufacturing. Material specifications. Luminescent nanomaterials. Detail specification for general lighting and display applications
BS DD CEN ISO/TS 27687:2010 Nanotechnologies. Terminology and definitions for nano-objects. Nanoparticle, nanofibre and nanoplate
BS DD CEN ISO/TS 27687:2009 Nanotechnologies - Terminology and definitions for nano-objects - Nanoparticle, nanofibre and nanoplate
PD ISO/TS 10818:2023 Nanotechnologies. Textiles containing nanomaterials and nanostructures. Superhydrophobic characteristics and durability assessment
PD ISO/TS 23650:2021 Nanotechnologies. Evaluation of the antimicrobial performance of textiles containing manufactured nanomaterials
PD CEN ISO/TS 80004-2:2017 Nanotechnologies. Vocabulary. Nano-objects
PD ISO/TS 21236-2:2021 Nanotechnologies. Clay nanomaterials. Specification of characteristics and measurements for clay nanoplates used for gas-barrier film applications
PD IEC/TS 62607-2-1:2012 Nanomanufacturing. Key control characteristics. Carbon nanotube materials. Film resistance
BS PAS 137:2013 Nanomaterials and nanotechnology-based products. Guide to regulation and standards
PD IEC TS 62607-2-4:2020 Nanomanufacturing. Key control characteristics. Carbon nanotube materials. Test methods for determination of resistance of individual carbon nanotubes
PD ISO/TS 20477:2023 Nanotechnologies. Standard terms and their definition for cellulose nanomaterial
PD ISO/TS 23034:2021 Nanotechnologies. Method to estimate cellular uptake of carbon nanomaterials using optical absorption
BS IEC 62607-3-1:2014 Nanomanufacturing. Key control characteristics. Luminescent nanomaterials. Quantum efficiency
BS PD ISO/TR 16197:2014 Nanotechnologies. Compilation and description of toxicological screening methods for manufactured nanomaterials
BS EN 62607-3-1:2014 Nanomanufacturing. Key control characteristics - Luminescent nanomaterials. Quantum efficiency
BS PD ISO/TS 19807-2:2021 Nanotechnologies. Magnetic nanomaterials. Specification of characteristics and measurement methods for nanostructured magnetic beads for nucleic acid extraction
PD ISO/TR 16197:2014 Nanotechnologies. Compilation and description of toxicological screening methods for manufactured nanomaterials
PD ISO/TS 23459:2021 Nanotechnologies. Assessment of protein secondary structure during an interaction with nanomaterials using ultraviolet circular dichroism
BS PD ISO/TS 23034:2021 Nanotechnologies. Method to estimate cellular uptake of carbon nanomaterials using optical absorption
PD ISO/TR 19057:2017 Nanotechnologies. Use and application of acellular in vitro tests and methodologies to assess nanomaterial biodurability
BS PD ISO/TS 23459:2021 Nanotechnologies. Assessment of protein secondary structure during an interaction with nanomaterials using ultraviolet circular dichroism
PD IEC/TS 62607-4-6:2018 Nanomanufacturing. Key control characteristics. Nano-enabled electrical energy storage. Determination of carbon content for nano-enabled electrode materials, infrared absorption method
PD IEC TS 62607-4-7:2018 Nanomanufacturing. Key control characteristics. Nano-enabled electrical energy storage. Determination of magnetic impurities in anode nanomaterials, ICP-OES method
PD CEN ISO/TS 80004-3:2020 Nanotechnologies. Vocabulary. Carbon nano-objects
BS PD CEN ISO/TS 80004-3:2020 Nanotechnologies. Vocabulary. Carbon nano-objects
DD ISO/TS 80004-5:2011 Nanotechnologies. Vocabulary. Nano/bio interface
BS DD ISO/TS 80004-3:2010 Nanotechnologies - Vocabulary - Carbon nano-objects
BS PD IEC/TS 62607-4-3:2015 Nanomanufacturing. Key control characteristics. Nano-enabled electrical energy storage. Contact and coating resistivity measurements for nanomaterials

Danish Standards Foundation

DS/ISO/TS 12805:2012 Nanotechnologies - Materials specifications - Guidance on specifying nano-objects
DS/ISO/TR 22293:2021 Evaluation of methods for assessing the release of nanomaterials from commercial, nanomaterial-containing polymer composites
DS/ISO/TR 11360:2010 Nanotechnologies - Methodology for the classification and categorization of nanomaterials
DS/ISO/TS 12025:2012 Nanomaterials - Quantification of nano-object release from powders by generation of aerosols
DS/ISO/TS 12025:2021 Nanomaterials – Quantification of nano-object release from powders by generation of aerosols
DS/ISO/TS 80004-4:2012 Nanotechnologies - Vocabulary - Part 4: Nanostructured materials
DS/ISO/TR 13014/Cor 1:2012 Nanotechnologies - Guidance on physico-chemical characterization of engineered nanoscale materials for toxicologic assessment
DS/ISO/TR 13014:2012 Nanotechnologies - Guidance on physico-chemical characterization of engineered nanoscale materials for toxicologic assessment
DS/CEN ISO/TS 27687:2010 Nanotechnologies - Terminology and definitions for nano-objects - Nanoparticle, nanofibre and nanoplate
DS/ISO/TS 16195:2013 Nanotechnologies - Guidance for developing representative test materials consisting of nano-objects in dry powder form
DS/CEN ISO/TS 12025:2021 Nanomaterials – Quantification of nano-object release from powders by generation of aerosols (ISO/TS 12025:2021)
DS/ISO/TR 13329:2013 Nanomaterials - Preparation of material safety data sheet (MSDS)
DS/ISO/TS 23650:2021 Nanotechnologies – Evaluation of the antimicrobial performance of textiles containing manufactured nanomaterials
DS/EN ISO 29701:2010 Nanotechnologies - Endotoxin test on nanomaterial samples for in vitro systems - Limulus amebocyte lysate (LAL) test
DS/ISO 638-2:2021 Paper, board, pulps and cellulosic nanomaterials – Determination of dry matter content by oven-drying method – Part 2: Suspensions of cellulosic nanomaterials
DS/ISO/TS 23459:2021 Nanotechnologies – Assessment of protein secondary structure during an interaction with nanomaterials using ultraviolet circular dichroism
DS/ISO/TS 23034:2021 Nanotechnologies – Method to estimate cellular uptake of carbon nanomaterials using optical absorption

GSO

OS GSO ISO/TS 12805:2017 Nanotechnologies -- Materials specifications -- Guidance on specifying nano-objects
GSO ISO/TS 12805:2017 Nanotechnologies -- Materials specifications -- Guidance on specifying nano-objects
GSO ISO/TR 13121:2013 Nanotechnologies -- Nanomaterial risk evaluation
BH GSO ISO/TR 11360:2016 Nanotechnologies -- Methodology for the classification and categorization of nanomaterials
OS GSO ISO/TS 12025:2017 Nanomaterials -- Quantification of nano-object release from powders by generation of aerosols
GSO ISO/TS 12025:2017 Nanomaterials -- Quantification of nano-object release from powders by generation of aerosols
BH GSO ISO/TS 80004-4:2017 Nanotechnologies -- Vocabulary -- Part 4: Nanostructured materials
GSO ISO/TS 80004-4:2015 Nanotechnologies -- Vocabulary -- Part 4: Nanostructured materials
BH GSO ISO/TS 16195:2017 Nanotechnologies -- Guidance for developing representative test materials consisting of nano-objects in dry powder form
GSO IEC TS 62607-4-2:2021 Nanomanufacturing - Key control characteristics - Part 4-2: Nano-enabled electrical energy storage - Physical characterization of cathode nanomaterials, density measurement
OS GSO ISO/TS 16195:2015 Nanotechnologies -- Guidance for developing representative test materials consisting of nano-objects in dry powder form
GSO ISO/TS 16195:2015 Nanotechnologies -- Guidance for developing representative test materials consisting of nano-objects in dry powder form
OS GSO ISO 29701:2013 Nanotechnologies -- Endotoxin test on nanomaterial samples for in vitro systems -- Limulus amebocyte lysate (LAL) test
GSO ISO/TR 11360:2013 Nanotechnologies -- Methodology for the classification and categorization of nanomaterials
BH GSO ISO/TS 80004-11:2022 Nanotechnologies — Vocabulary — Part 11: Nanolayer, nanocoating, nanofilm, and related terms
GSO ISO/TS 80004-11:2021 Nanotechnologies — Vocabulary — Part 11: Nanolayer, nanocoating, nanofilm, and related terms
BH GSO IEC TS 62607-4-4:2022 Nanomanufacturing - Key control characteristics - Part 4-4: Nano-enabled electrical energy storage - Thermal characterization of nanomaterials, nail penetration method
GSO IEC TS 62607-4-4:2021 Nanomanufacturing - Key control characteristics - Part 4-4: Nano-enabled electrical energy storage - Thermal characterization of nanomaterials, nail penetration method
GSO ISO/TR 16197:2017 Nanotechnologies -- Compilation and description of toxicological screening methods for manufactured nanomaterials
OS GSO ISO/TR 16197:2017 Nanotechnologies -- Compilation and description of toxicological screening methods for manufactured nanomaterials

Korean Agency for Technology and Standards (KATS)

KS A ISO TS 27687:2009 Nanotechnologies－Terminology and definitions for nano-objects－ Nanoparticle, nanofibre and nanoplate
KS C ISO TS 20787:2021 Nanotechnologies — Aquatic toxicity assessment of manufactured nanomaterials in saltwater lakes using Artemia sp. Nauplii
KS A ISO TS 27687-2009(2014) Nanotechnologies－Terminology and definitions for nano-objects－ Nanoparticle, nanofibre and nanoplate
KS A ISO TS 27687-2020 Nanotechnologies－Terminology and definitions for nano-objects－ Nanoparticle, nanofibre and nanoplate
KS C IEC TS 62607-4-2:2021 Nanomaunfacturing — Key control characteristics — Part 4-2: Nano-enabled electrical energy storage — Physical characterization of cathode nanomaterials, density measurement
KS C ISO TR 13329:2021 Nanomaterials — Preparation of Material Safety Data Sheet(MSDS)
KS M ISO 638-2-2023 Paper, board, pulps and cellulosic nanomaterials — Determination of dry matter content by oven-drying method — Part 2: Suspensions of cellulosic nanomaterials

International Organization for Standardization (ISO)

ISO/TS 23302:2021 Nanotechnologies — Requirements and recommendations for the identification of measurands that characterise nano-objects and materials that contain them
ISO/TR 22293:2021 Evaluation of methods for assessing the release of nanomaterials from commercial, nanomaterial-containing polymer composites
ISO/TS 12805:2011 Nanotechnologies - Materials specifications - Guidance on specifying nano-objects
ISO/TR 22019:2019 Nanotechnologies — Considerations for performing toxicokinetic studies with nanomaterials
ISO/TS 19807-1:2019 Nanotechnologies — Magnetic nanomaterials — Part 1: Specification of characteristics and measurements for magnetic nanosuspensions
ISO/TR 13121:2011 Nanotechnologies - Nanomaterial risk evaluation
ISO/TS 20477:2023 Nanotechnologies — Vocabulary for cellulose nanomaterial
ISO/TS 20477 Nanotechnologies — Vocabulary for cellulose nanomaterial
ISO/TR 11360:2010 Nanotechnologies - Methodology for the classification and categorization of nanomaterials
ISO/TS 20660:2019 Nanotechnologies — Antibacterial silver nanoparticles — Specification of characteristics and measurement methods
ISO/TS 16195:2013 Nanotechnologies.Guidance for developing representative test materials consisting of nano-objects in dry powder form
ISO/TS 21236-1:2019 Nanotechnologies — Clay nanomaterials — Part 1: Specification of characteristics and measurement methods for layered clay nanomaterials
ISO/TR 20489:2018 Nanotechnologies — Sample preparation for the characterization of metal and metal-oxide nano-objects in water samples
ISO/TS 16195:2018 Nanotechnologies — Specification for developing representative test materials consisting of nano-objects in dry powder form
ISO/TS 20787:2017 Nanotechnologies - Aquatic toxicity assessment of manufactured nanomaterials in saltwater lakes using Artemia sp. Nauplii
ISO/TS 20477:2017 Nanotechnologies — Standard terms and their definition for cellulose nanomaterial
ISO/TS 12025:2012 Nanomaterials - Quantification of nano-object release from powders by generation of aerosols
ISO/TS 23650:2021 Nanotechnologies — Evaluation of the antimicrobial performance of textiles containing manufactured nanomaterials
ISO/TS 12025:2021 Nanomaterials - Quantification of nano-object release from powders by generation of aerosols
ISO/PRF TS 10818:2023 Nanotechnologies — Textiles containing nanomaterials and nanostructures — Superhydrophobic characteristics and durability assessment
ISO/TS 80004-11:2017 Nanotechnologies — Vocabulary — Part 11: Nanolayer, nanocoating, nanofilm, and related terms
ISO/TR 13329:2012 Nanomaterials - Preparation of material safety data sheet (MSDS)
ISO/TS 10818:2023 Nanotechnologies — Textiles containing nanomaterials and nanostructures — Superhydrophobic characteristics and durability assessment
ISO/TS 22082:2020 Nanotechnologies — Assessment of nanomaterial toxicity using dechorionated zebrafish embryo
ISO/TR 16197:2014 Nanotechnologies - Compilation and description of toxicological screening methods for manufactured nanomaterials
ISO/TR 13014:2012 Nanotechnologies - Guidance on physico-chemical characterization of engineered nanoscale materials for toxicologic assessment
ISO/TS 23459:2021 Nanotechnologies - Assessment of protein secondary structure during an interaction with nanomaterials using ultraviolet circular dichroism
ISO/TS 18827:2017 Nanotechnologies - Electron spin resonance (ESR) as a method for measuring reactive oxygen species (ROS) generated by metal oxide nanomaterials
ISO/TR 19057:2017 Nanotechnologies — Use and application of acellular in vitro tests and methodologies to assess nanomaterial biodurability
ISO/CD TS 13329 Nanomaterials – Preparation of safety data sheets (SDS)
ISO 638-2:2021 Paper, board, pulps and cellulosic nanomaterials - Determination of dry matter content by oven-drying method - Part 2: Suspensions of cellulosic nanomaterials
ISO/TS 22298:2023 Nanotechnologies — Silica nanomaterials — Characteristics and measurement methods for silica with ordered nanopore array (SONA)
ISO/TS 21236-2:2021 Nanotechnologies — Clay nanomaterials — Part 2: Specification of characteristics and measurements for clay nanoplates used for gas-barrier film applications
ISO/DTS 22298:2023 Nanotechnologies — Silica nanomaterials — Characteristics and measurement methods for silica with ordered nanopore array (SONA)
ISO/DTS 7833:2023 Nanotechnologies — Extraction method of nanomaterials from lung tissue by proteinase K digestion

International Electrotechnical Commission (IEC)

ISO TS 23302:2021 Nanotechnologies - Requirements and recommendations for the identification of measurands that characterise nano-objects and materials that contain them
ISO/TS 80004-4:2011 Nanotechnologies - Vocabulary - Part 4: Nanostructured materials
ISO TS 80004-4:2011 Nanotechnologies - Vocabulary - Part 4: Nanostructured materials
IEC TS 62607-4-2:2016 Nanomanufacturing - Key control characteristics - Part 4-2: Nano-enabled electrical energy storage - Physical characterization of cathode nanomaterials, density measurement
ISO/TS 80004-4:2011 Nanotechnologies - Vocabulary - Part 4: Nanostructured materials
ISO TS 80004-11:2017 Nanotechnologies - Vocabulary - Part 11: Nanolayer, nanocoating, nanofilm, and related terms
IEC TS 62607-4-4:2016 Nanomanufacturing - Key control characteristics - Part 4-4: Nano-enabled electrical energy storage - Thermal characterization of nanomaterials, nail penetration method
IEC 113/179/CD:2012 ISO/TS 80004-2: Nanotechnologies - Vocabulary - Part 2: Nano-objects: nanoparticle, nanofibre, and nanoplate

Indonesia Standards

SNI ISO/TS 12805:2013 Nanoteknologi - Spesifikasi material - Pedoman untuk menentukan spesifikasi objek nano
SNI ISO/TR 11360:2011 Nanotechnologies - Methodology for the classification and categorization of nanomaterials
SNI ISO/TS 27687:2011 Nanotechnologies - Terminology and definitions for nano-objects - Nanoparticle, nanofibre and nanoplate

European Committee for Standardization (CEN)

EN ISO/TS 12025:2015 Nanomaterials - Quantification of nano-object release from powders by generation of aerosols
PD CEN/TS 17010:2016 Nanotechnologies - Guidance on measurands for characterising nano-objects and materials that contain them
CEN ISO/TS 12025:2015 Nanomaterials - Quantification of nano-object release from powders by generation of aerosols (ISO/TS 12025:2012)
EN ISO/TS 80004-4:2014 Nanotechnologies - Vocabulary - Part 4: Nanostructured materials
EN ISO/TS 27687:2009 Nanotechnologies - Terminology and definitions for nano-objects - Nanoparticle, nanofibre and nanoplate
CEN ISO/TS 12025:2021 Nanomaterials - Quantification of nano-object release from powders by generation of aerosols (ISO/TS 12025:2021)
CEN ISO/TS 27687:2008 Nanotechnologies - Terminology and definitions for nano-objects - Nanoparticle, nanofibre and nanoplat
CEN ISO/TS 27687:2009 Nanotechnologies - Terminology and definitions for nano-objects - Nanoparticle, nanofibre and nanoplate (ISO/TS 27687:2008)
EN ISO 638-2:2022 Paper, board, pulps and cellulosic nanomaterials - Determination of dry matter content by oven-drying method - Part 2: Suspensions of cellulosic nanomaterials (ISO 638-2:2022)
CEN ISO/TS 23302:2022 Nanotechnologies - Requirements and recommendations for the identification of measurands that characterise nano-objects and materials that contain them (ISO/TS 23302:2021)
CEN ISO/TS 80004-4:2014 Nanotechnologies - Vocabulary - Part 4: Nanostructured materials (ISO/TS 80004-4:2011)

ES-UNE

UNE-CEN ISO/TS 23302:2022 Nanotechnologies - Requirements and recommendations for the identification of measurands that characterise nano-objects and materials that contain them (ISO/TS 23302:2021) (Endorsed by Asociación Española de Normalización in November of 2022.)
UNE-CEN ISO/TS 12025:2021 Nanomaterials - Quantification of nano-object release from powders by generation of aerosols (ISO/TS 12025:2021) (Endorsed by Asociación Española de Normalización in July of 2021.)
UNE-EN ISO 29701:2010 Nanotechnologies - Endotoxin test on nanomaterial samples for in vitro systems - Limulus amebocyte lysate (LAL) test (ISO 29701:2010) (Endorsed by AENOR in October of 2010.)
UNE-CEN ISO/TS 19807-1:2022 Nanotechnologies - Magnetic nanomaterials - Part 1: Specification of characteristics and measurements for magnetic nanosuspensions (ISO/TS 19807-1:2019) (Endorsed by Asociación Española de Normalización in May of 2022.)
UNE-CEN ISO/TS 80004-11:2020 Nanotechnologies - Vocabulary - Part 11: Nanolayer, nanocoating, nanofilm, and related terms (ISO/TS 80004-11:2017) (Endorsed by Asociación Española de Normalización in October of 2020.)
UNE-EN ISO 638-2:2022 Paper, board, pulps and cellulosic nanomaterials - Determination of dry matter content by oven-drying method - Part 2: Suspensions of cellulosic nanomaterials (ISO 638-2:2022)
ISO/TS 5387:2023 Nanotechnologies — Lung burden mass measurement of nanomaterials for inhalation toxicity tests

IT-UNI

UNI CEN ISO/TS 12025:2021 Nanomaterials - Quantification of nano-object release from powders by generation of aerosols
UNI CEN ISO/TS 80004-11:2021 Nanotechnologies - Vocabulary - Part 11: Nanolayer, nanocoating, nanofilm, and related terms
UNI EN ISO 638-2:2021 Paper, board, pulps and cellulosic nanomaterials - Determination of dry matter content by oven-drying method - Part 2: Suspensions of cellulosic nanomaterials

RU-GOST R

GOST R 59388.1-2021 Nanotechnologies. Clay nanomaterials. Part 1. Layered clay nanomaterials. Characteristics and measurement methods
GOST R 57408-2017 Nanomaterials. Superhard and wear-resistant nanocoatings. General technical requirements
GOST ISO/TS 27687-2014 Nanotechnologies. Terms and definitions for nano-objects. Nanoparticle, nanofibre and nanoplate
GOST R 56085-2014 Nanotechnologies. Part 4. Nanostructured materials. Terms and definitions
GOST R 56551-2015 Nanomanufacturing. Material specifications. Part 2-1. Materials from single-wall carbon nanotubes. Specifications forms
PNST 63-2015 Materials from multiwall carbon nanotubes. Specifications
GOST R 56748.1-2015 Nanotechnologies. Nanomaterials. Risk management. Part 1. General principles
PNST 64-2015 Material bulk nanostructured carbon. Specifications

Canadian Standards Association (CSA)

CAN/CSA-ISO/TR 13121:2013 Nanotechnologies - Nanomaterial risk evaluation (First edition)

GOSTR

GOST R 58059-2018 Composite nanomaterial. Nanomodified polymer binders. Types and main parameters
PNST 251-2017 Nanomaterials. Nanocomposite material based on polyethylene. Technical requirements and test methods
GOST R 58023-2017 Composite nanomaterials. Thermoplastic polymers modified by nanosilicates. Parameters and test methods
GOST R 57933-2017 Nanotechnologies. Nanomaterials. Toxicological and hygienic safety assessment. General requirements for testing on laboratory animals
GOST R 58356-2019 Nanomaterials. Single-wall carbon nanotubes. Technical requirements and test methods
GOST 34684-2020 Nanomaterials. Single-wall carbon nanotubes. Technical requirements and test methods
GOST ISO/TS 80004-4-2016 Nanotechnologies. Part 4. Nanostructured materials. Terms and definitions
GOST R 57107-2016 Specialized food products. Order to the detection and identification of nanomaterials in plants
GOST 34683-2020 Nanomaterials. Silver nanosuspension. General technical requirements and test methods
GOST R 58850-2020 Bulk carbon nanostructured material. Specifications

KR-KS

KS C ISO TS 20787-2021 Nanotechnologies — Aquatic toxicity assessment of manufactured nanomaterials in saltwater lakes using Artemia sp. Nauplii
KS C ISO TR 13329-2021 Nanomaterials — Preparation of Material Safety Data Sheet(MSDS)
KS C IEC TS 62607-4-2-2021 Nanomaunfacturing — Key control characteristics — Part 4-2: Nano-enabled electrical energy storage — Physical characterization of cathode nanomaterials, density measurement
KS C IEC TS 62565-4-1-2024 Nanomanufacturing — Material specifications — Part 4-1: Luminescent nanomaterials — Blank detail specification
KS C ISO TS 22082-2023 Nanotechnologies — Assessment of nanomaterial toxicity using dechorionated zebrafish embryo

ACI - American Concrete Institute

ACI 241R-2017 Report on Application of Nanotechnology and Nanomaterials in Concrete

Lithuanian Standards Office

LST CEN ISO/TS 12025:2021 Nanomaterials - Quantification of nano-object release from powders by generation of aerosols (ISO/TS 12025:2021)

American Society for Testing and Materials (ASTM)

ASTM E2834-12 Standard Guide for Measurement of Particle Size Distribution of Nanomaterials in Suspension by Nanoparticle Tracking Analysis (NTA)

AT-ON

ONR CEN ISO/TS 12025:2020 Nanomaterials - Quantification of nano-object release from powders by generation of aerosols (ISO/DTS 12025:2020)

PH-BPS

PNS ISO/TS 18827:2021 Nanotechnologies - Electron spin resonance (ESR) as a method for measuring reactive oxygen species (ROS) generated by metal oxide nanomaterials
PNS ISO/TR 19057:2021 Nanotechnologies - Use and application of acellular in vitro tests and methodologies to assess nanomaterial biodurability

GOST

GOST R 59960-2021 Nanotechnologies. Air purification filter materials containing polymer nanofibers. Characteristics and measurement methods

IEC - International Electrotechnical Commission

TS 62607-4-2-2016 Nanomanufacturing – Key control characteristics – Part 4-2: Nano-enabled electrical energy storage – Physical characterization of cathode nanomaterials@ density measurement (Edition 1.0)

Others: Determination of volatile organic compounds (vocs) in packaging materials by static headspace-gas chromatography,Methods for Analyzing the Phase of Materials,The phase structure of the material,Phase of material,Phases in material phase analysis,Analyzing the Phase of Materials,Phases of Nanomaterials,phase of solid material,nanomaterial phase,The method of analyzing the phase of the material,Then the phase structure of the material