total acidity of isocyanate

total acidity of isocyanate, Total:216 items.

The international standard classification for "total acidity of isocyanate" includes: Plastics , Paints and varnishes , Raw materials for rubber and plastics , Esters , Thermal and sound insulating materials , Animal feeding stuffs , Workplace atmospheres , Occupational safety. Industrial hygiene , Adhesives .

The Chinese standard classification for "total acidity of isocyanate" includes: Basic standards and general methods for synthetic resin and plastic , Basic standard and general method for coating , Synthetic resin and plastic , Heat insulation, sound absorption, light fireproof material , Hygiene, safety and labor protection , Livestock and poultry feed and additive , Labor sanitation , Adhesives .

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

GB/T 12009.4-2016 Plastics―Aromatic isocyanates for use in the production of polyurethane―Part 4:Determination of isocyanate content
GB 29980-2013 National Food Safety Standard Food Additive Identification Allyl disulfide Food Additive Identification Allyl isothiocyanate
GB/T 13087-1991 Method for determination of isothiocyanates in feeds
GB/T 12009.4-2016(XG1-2019) Aromatic isocyanates for plastic polyurethane production Part 4: Determination of isocyanate content Amendment No. 1
GB/T 12009.5-1992 - Determination of acidity
GB/T 12009.2-1989 Isocyanates-Determination of hydrolyzable chlorine content
GB/T 12009.4-1989 Polymethylene polyphenyl isocyanate - Determination of isocyanato content
GB 31830-2024 Norm of energy consumption per unit production of toluene diisocyanate and diphenyl methane diisocyanate
GB/T 13941-1992 4, 4 - Diisocyanate
GB/T 12009.4-2016/XG1-2019 Plastics―Aromatic isocyanates for use in the production of polyurethane―Part 4:Determination of isocyanate content (including Amendment 1)
GB/T 12009.5-2016 Plastics―Aromatic isocyanates for use in the production of polyurethane―Part 5:Determination of acidity
GB/T 13658-1992 Polymethylene polyphenylene isocyanate
GB 12009.1-1989 Determination method of total chlorine content in isocyanate
GB/T 18446-2009 Binders for paints and varnishes—Determination of monomeric diisocyanates in isocyanate resins
GB/T 12009.1-1989 Isocyanates-Determination of total chlorine content
GB/T 13658-2015 Polymethylene polyphenylene isocyanate
GB/T 12009.3-1989 Polymethylene polyphenyl isocyanate-Determination of viscosity
GB/T 25997-2010 Polyisocyanurate products for thermal insulation
GB 13087-1991 Method for determination of isothiocyanates in feeds
GB 16234-1996 Health STANDARD for isophorone diisocyanate(IPDI) in the air of workplace
GB/T 32469-2016 Plastics―Polyurethane raw materials―Toluene diisocyanates
GB/T 32477-2016 Plastics―Determination of total chlorine content in toluene diisocyanates for use in the production of polyurethanes
GB/T 13941-2015 Diphenylmethane diisocyanate

工业和信息化部

HG/T 6064-2022 4.4-Dicyclohexyl methane diisocyanate
HG/T 5908-2021 Guideline for assessment of green factory in isocyanate industry
HG/T 5472-2018 1,3,5-Tri-2-propenyl-1,3,5-triazine-2,4,6(1H，3H，5H)-trione
HG/T 6063-2022 Isophorone diisocyanate

Professional Standard - Chemical Industry

HG/T 6063～6064-2022 Isophorone diisocyanate and 4,4?-dicyclohexylmethane diisocyanate (2022)
HG/T 2409-2023 Determination of isocyanate group content in polyurethane prepolymer

中华人民共和国国家卫生和计划生育委员会

GBZ/T 300.132-2017 Determination of toxic substances in workplace air―Part 132: Toluene diisocyanate, diphenylmethane diisocyanate and isophorone diisocyanate

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 25997-2020 Polyisocyanurate( PIR ) products for thermal insulation
GB/T 37042-2018 Hexamethylene diisocyanate
GB/T 13087-2020 Determination of isothiocyanates in feeds

Military Standard of the People's Republic of China-General Armament Department

GJB 5266-2003 Specification for modified hexamethylene polyisocyanate
GJB 2614-1996 Toluene diisocyanate specification

未注明发布机构

CAN/ULC-S704.1:2017 Standard for Thermal Insulation, Polyurethane and Polyisocyanurate, Boards, Faced
ASTM RR-D20-1198 1997 D1056-Test Method for Polyurethane Raw Materials: Determination of Acidity in Moderate to High Acidity Aromatic Isocyanates
ASTM RR-D20-1195 1997 D6099-Test Method for Polyurethane Raw Materials: Determination of Acidity in Moderate to High Acidity Aromatic Isocyanates

Professional Standard - Military and Civilian Products

WJ 2585-2002 Specification for Toluene Diisocyanate (80/20TDI)

Group Standards of the People's Republic of China

T/FSI 082-2022 Isocyanatosilane Modified Polyether
T/JSPPA 008-2024 n-Butyl isocyanate by-product 1-chlorobutane
T/CPCIF 0203-2022 Hexamethylene diisocyanate by-product polymer

Professional Standard - Aviation

HB/Z 5027-1978 Isocyanate (JQ-1) glue bonding process

Professional Standard - Forestry

LY/T 1601-2011 Water based polymer-isocyanate adhesives for wood
LY/T 1601-2002 Water based polymer—isocyanate adhesives for wood

Taiwan Provincial Standard of the People's Republic of China

CNS 6604-1980 Determination of Allyl Isothiocyanate in Mustard Seed

(U.S.) Ford Automotive Standards

FORD FLTM AO 005-08-2001 ACIDITY OF TOLYLENE DIISOCYANATE
FORD FLTM EU-AO 050-03-2001 DETERMINATION OF NCO CONTENT IN ISOCYANATES
FORD FLTM EU-AO 050-3-2001 DETERMINATION OF NCO CONTENT IN ISOCYANATES

American Society for Testing and Materials (ASTM)

ASTM D4876-98 Standard Test Method for Polyurethane Raw Materials Determination of Acidity of Crude or Modified Isocyanates
ASTM D4889-04(2011) Standard Test Methods for Polyurethane Raw Materials: Determination of Viscosity of Crude or Modified Isocyanates
ASTM D4889-04 Standard Test Methods for Polyurethane Raw Materials: Determination of Viscosity of Crude or Modified Isocyanates
ASTM D5155-19 Standard Test Methods for Polyurethane Raw Materials: Determination of the Isocyanate Content of Aromatic Isocyanates
ASTM D6099-97 Standard Test Method for Polyurethane Raw Materials: Determination of Acidity in Moderate to High Acidity Aromatic Isocyanates
ASTM D6099-03 Standard Test Method for Polyurethane Raw Materials: Determination of Acidity in Moderate to High Acidity Aromatic Isocyanates
ASTM D5155-07 Standard Test Methods for Polyurethane Raw Materials Determination of the Isocyanate Content of Aromatic Isocyanates
ASTM D5155-96 Standard Test Methods for Polyurethane Raw Materials Determination of the Isocyanate Content of Aromatic Isocyanates
ASTM D6099-08 Standard Test Method for Polyurethane Raw Materials: Determination of Acidity in Moderate to High Acidity Aromatic Isocyanates
ASTM D5155-01 Standard Test Methods for Polyurethane Raw Materials Determination of the Isocyanate Content of Aromatic Isocyanates
ASTM D6099-18 Standard Test Method for Polyurethane Raw Materials: Determination of Acidity in Moderate to High Acidity Aromatic Isocyanates
ASTM D6099-24 Standard Test Method for Polyurethane Raw Materials: Determination of Acidity in Moderate to High Acidity Aromatic Isocyanates
ASTM D5155-10 Standard Test Methods for Polyurethane Raw Materials Determination of the Isocyanate Content of Aromatic Isocyanates
ASTM D5629-11 Standard Test Method for Polyurethane Raw Materials Determination of Acidity in Low-Acidity Aromatic Isocyanates and Polyurethane Prepolymers
ASTM D5155-14 Standard Test Methods for Polyurethane Raw Materials: Determination of the Isocyanate Content of Aromatic Isocyanates
ASTM D1786-10 Standard Specification for Toluene Diisocyanate
ASTM D4661-18 Standard Test Methods for Polyurethane Raw Materials: Determination of Total Chlorine in Isocyanates
ASTM D5155-14e1 Standard Test Methods for Polyurethane Raw Materials: Determination of the Isocyanate Content of Aromatic Isocyanates
ASTM D4661-23 Standard Test Methods for Polyurethane Raw Materials: Determination of Total Chlorine in Isocyanates
ASTM D1786-96 Standard Specification for Toluene Diisocyanate
ASTM D5629-05 Standard Test Method for Polyurethane Raw Materials Determination of Acidity in Low-Acidity Aromatic Isocyanates and Polyurethane Prepolymers
ASTM D5629-23 Standard Test Method for Polyurethane Raw Materials: Determination of Acidity in Low-Acidity Aromatic Isocyanates and Polyurethane Prepolymers
ASTM D6099-13 Standard Test Method for Polyurethane Raw Materials: Determination of Acidity in Moderate to High Acidity Aromatic Isocyanates
ASTM D4661-13 Standard Test Methods for Polyurethane Raw Materials: Determination of Total Chlorine in Isocyanates
ASTM D4661-98 Standard Test Methods for Polyurethane Raw Materials Determination of Total Chlorine in Isocyanates
ASTM D1786-21 Standard Specification for Toluene Diisocyanate
ASTM D1786-16 Standard Specification for Toluene Diisocyanate
ASTM D1638-74e1 Methods of Testing Urethane Foam Isocyanate Raw Materials
ASTM D5629-99 Standard Test Method for Polyurethane Raw Materials Determination of Acidity in Low-Acidity Aromatic Isocyanates and Polyurethane Prepolymers
ASTM D5629-16 Standard Test Method for Polyurethane Raw Materials: Determination of Acidity in Low-Acidity Aromatic Isocyanates and Polyurethane Prepolymers
ASTM D4661-03 Standard Test Methods for Polyurethane Raw Materials: Determination of Total Chlorine in Isocyanates
ASTM D2572-19 Standard Test Method for Isocyanate Groups in Urethane Materials or Prepolymers
ASTM D2572-97 Standard Test Method for Isocyanate Groups in Urethane Materials or Prepolymers
ASTM D5523-94(1999)e1 Standard Test Method for Polyurethane Raw Materials Acidity by Argentometric Determination of Hydrolyzable Chlorine in Monomeric, Aromatic Isocyanates

GM North America

GM 9986003-1993 Polyurethane Isocyanate
GM 9986047-1995 Polyurethane Isocyanate, Low Density Polymer
GM 9986004-1995 SRIM - Polyurethane Isocyanate
GM 9986001-1993 Polyurea Isocyanate, Low Modulus
GM 9986002-1993 Polyurea Isocyanate, Medium Modulus
GM GM9765P-1989 Determination of NCO Content in Isocyanates
GM 9986049-1995 Flex Foam Polyurethane Isocyanate
GM 9982227-2015 Polyurethane Structural Foam, Isocyanate Curative (Issue 4)

SCC

HOLDEN HN 1870-2009 POLYURETHANE - ISOCYANATE
MIL MIL-C-85498-1981 CURING AGENTS, DIMERYL-DI-ISOCYANATE & ISOPHORONE DI-ISOCYANATE
BS EN ISO 9369:1997 Plastics. Basic materials for polyurethanes. Pure isocyanates. Analysis of isocyanate groups
BS ISO 14898:1999 Plastics. Polyurethane raw materials. Aromatic isocyanates. Determination of acidity
BS EN ISO 10283:2006 Binders for paints-Determination of monomeric diisocyanates in polyisocyanate resins
DANSK DS/EN ISO 10283:2007 Binders for paints and varnishes - Determination of monomeric diisocyanates in isocyanate resins
NS-EN ISO 9369:1997 Plastics — Basic materials for polyurethanes — Pure isocyanates — Analysis of isocyanate groups (ISO 9369:1997)
BS ISO 15064:2004 Plastics. Aromatic isocyanates for use in the production of polyurethanes. Determination of the isomer ratio in tuluenediisocyanate
NS-EN ISO 10283:2006 Binders for paints and varnishes — Determination of monomeric diisocyanates in polyisocyanate resins (ISO 10283:1997)
AENOR UNE-EN ISO 10283:2008 Binders for paints and varnishes - Determination of monomeric diisocyanates in isocyanate resins (ISO 10283:2007)
NS-EN ISO 10283:2007 Binders for paints and varnishes — Determination of monomeric diisocyanates in isocyanate resins (ISO 10283:2007)
UNE-EN ISO 10283:2007 Binders for paints and varnishes - Determination of monomeric diisocyanates in polyisocyanate resins (ISO 10283:1997)
UNE-EN 1242:2006 Adhesives - Determination of isocyanate content
BS EN 1242:1998 Adhesives. Determination of isocyanate content
AS 1678.6.1.016:1984 Emergency procedure guide - Transport - Diphenylmethane di-iso-cyanate (methylene bis-(phenylene) diisocyanate) (MDI)
DANSK DS/EN 1242:2013 Adhesives - Determination of isocyanate content
NS-EN 1242:2005 Adhesives — Determination of isocyanate content
NS-EN 1242:2013 Adhesives — Determination of isocyanate content
AENOR UNE 53984-3:1998 Plastics. Testing of polyurethane raw materials. Isocyanates. Part 3: Determination of isomer content in mixtures of 2,4- and 2,6-toluenediisocyanate.
NS-EN 1242:1998 Adhesives — Determination of isocyanate content
CAN/ULC S704-2003 Standard for Thermal Insulation, Polyurethane and Polyisocyanurate Boards, Faced
AS 2508.6.012:1983 Safe storage and handling information card - Diphenyl methane-4, 4-diisocyanate [Methylene bis-(Phenylene) Diisocyanate], MDI
AS 2508.6.012:1988 Safe storage and handling information card - Diphenyl methane-4, 4-Diisocyanate [Methylene bis-(Phenylene) Diisocyanate] (MDI)
MIL MIL-O-82820-1989 OCTADECYLLSOCYANATE (NO S/S DOCUMENT)
CAN/CGSB-51.26-M86-1986 Urethane and isocyanurate thermal insulation, coated panels
BS EN ISO 14896:2001 Plastics. Polyurethane raw materials. Determination of isocyanate content
DANSK DS/EN ISO 14896:2009 Plastics - Polyurethane raw materials - Determination of isocyanate content
DIN EN 1242 E:2012 Draft Document - Adhesives - Determination of isocyanate content; German version FprEN 1242:2012
MIL MIL-C-82813-1989 CURING AGENT, ISOPHORONE DIISOCYANATE (NO S/S DOCUMENT)

British Standards Institution (BSI)

BS EN ISO 9369:1997(2000) Plastics — Basic materials for polyurethanes — Pure isocyanates — Analysis ofisocyanate groups
BS ISO 14898:1999+A1:2011 Plastics. Aromatic isocyanates for use in the production of polyurethane. Determination of acidity
BS 6782-10:1998 Binders for paints - Determination of monomeric diisocyanates in polyisocyanate resins
BS ISO 15064:2010 Plastics. Aromatic isocyanates for use in the production of polyurethanes. Determination of the isomer ratio in toluenediisocyanate
BS EN 1242:2005 Adhesives - Determination of isocyanate content
BS EN ISO 10283:2007 Binders for paints and varnishes - Determination of monomeric diisocyanates in isocyanate resins
BS ISO 15064:2017 Plastics. Aromatic isocyanates for use in the production of polyurethanes. Determination of the isomer ratio in toluenediisocyanate (TDI)
BS EN 1242:2013 Adhesives. Determination of isocyanate content
BS EN ISO 14896:2009 Plastics - Polyurethane raw materials - Determination of isocyanate content
BS ISO 26603:2008 Plastics - Aromatic isocyanates for use in the production of polyurethanes - Determination of total chlorine
BS ISO 26603:2009 Plastics. Aromatic isocyanates for use in the production of polyurethanes. Determination of total chlorine
BS ISO 26603:2017 Plastics. Aromatic isocyanates for use in the production of polyurethanes. Determination of total chlorine

International Organization for Standardization (ISO)

ISO 9369:1997 Plastics - Basic materials for polyurethanes - Pure isocyanates - Analysis of isocyanate groups
ISO 14898:1999 Plastics - Aromatic isocyanates for use in the production of polyurethane - Determination of acidity
ISO 10283:2007 Binders for paints and varnishes - Determination of monomeric diisocyanates in isocyanate resins
ISO 15064:2004 Plastics - Aromatic isocyanates for use in the production of polyurethanes - Determination of the isomer ratio in toluenediisocyanate
ISO 14898:1999/Amd 1:2011 Plastics - Aromatic isocyanates for use in the production of polyurethane - Determination of acidity; Amendment 1
ISO 10283:1997 Binders for paints and varnishes - Determination of monomeric diisocyanates in polyisocyanate resins
ISO 15064:2010 Plastics - Aromatic isocyanates for use in the production of polyurethanes - Determination of the isomer ratio in toluenediisocyanate
ISO 15064:2017 Plastics - Aromatic isocyanates for use in the production of polyurethanes - Determination of the isomer ratio in toluenediisocyanate (TDI)
ISO 14896:2009 Plastics - Polyurethane raw materials - Determination of isocyanate content
ISO 14896:2006 Plastics - Polyurethane raw materials - Determination of isocyanate content
ISO 14896:2000 Plastics - Polyurethane raw materials - Determination of isocyanate content
ISO 26603:2017 Plastics - Aromatic isocyanates for use in the production of polyurethanes - Determination of total chlorine
ISO 26603:2008 Plastics - Aromatic isocyanates for use in the production of polyurethanes - Determination of total chlorine

European Committee for Standardization (CEN)

EN ISO 9369:1997 Plastics - Basic Materials for Polyurethanes - Pure Isocyanates - Analysis of Isocyanate Groups ISO 9369: 1997; Superseded by EN ISO 14986: 2001
EN ISO 14896:2009 Plastics - Polyurethane raw materials - Determination of isocyanate content (ISO 14896:2009)
EN 1242:2013 Adhesives - Determination of isocyanate content
EN ISO 10283:2007 Binders for paints and varnishes - Determination of monomeric diisocyanates in polyisocyanate resins

RO-ASRO

STAS SR 13239-1994 Adhesives for shoes. Polyisocianate type crosa-linking agents. Datermination of isocyanate groups.

Association Francaise de Normalisation

NF T52-137:1979 Plastics. Basic materials for polyurethanes. Raw or modified isocyanates. Determination of acidity.
NF T52-138:1979 Plastics. Basic materials for polyurethanes. Determination of total chloride in pure and raw isocyanates.
NF T30-411*NF EN ISO 10283:2007 Binders for paints and varnishes - Determination of monomeric diisocyanates in isocyanate resins
NF EN ISO 10283:2007 Liants pour peintures et vernis - Détermination des diisocyanates monomères dans les résines isocyanates
NF T52-132:1988 Plastics. Basic materials for polyurethane. Pure isocyanates. Determination of isocyanates functions.
NF T52-133:1988 Plastics. Basic materials for polyurethane. Raw isocyanates. Determination of isocyanates functions "Hot" method.
NF T52-131:1988 Plastics. Basic materials for polyurethane. Determination of the density of isocyanates.
NF EN 1242:2013 Adhesives - Determination of isocyanate content
NF T52-136:1979 Plastics. Basic materials for polyurethanes. Toluylenediisocyanate. Determination of acidity.
NF EN ISO 14896:2009 Plastics - Polyurethane raw materials - Determination of isocyanate content
NF T52-102:1997 Plastics. Basic materials for polyurethanes. Pure isocyanates.
NF T52-130*NF EN ISO 14896:2009 Plastics - Polyurethane raw materials - Determination of isocyanate content

CU-NC

NC 41-37-1985 Leather, Adhesivos. Content Determination of Socyanate Groups in Polysocyanate Solutions

German Institute for Standardization

DIN EN ISO 10283:2007-11 Binders for paints and varnishes - Determination of monomeric diisocyanates in isocyanate resins (ISO 10283:2007); German version EN ISO 10283:2007
DIN EN ISO 10283:2007 Binders for paints and varnishes - Determination of monomeric diisocyanates in isocyanate resins (ISO 10283:2007); English version of DIN EN ISO 10283:2007-11
DIN EN 1242:2013-05 Adhesives - Determination of isocyanate content; German version EN 1242:2013
DIN EN ISO 14896:2009-07 Plastics - Polyurethane raw materials - Determination of isocyanate content (ISO 14896:2009); German version EN ISO 14896:2009

GSO

OS GSO ISO 10283:2015 Binders for paints and varnishes -- Determination of monomeric diisocyanates in isocyanate resins
GSO ISO 10283:2015 Binders for paints and varnishes -- Determination of monomeric diisocyanates in isocyanate resins
OS GSO ISO 15064:2015 Plastics -- Aromatic isocyanates for use in the production of polyurethanes -- Determination of the isomer ratio in toluenediisocyanate
GSO ISO 15064:2015 Plastics -- Aromatic isocyanates for use in the production of polyurethanes -- Determination of the isomer ratio in toluenediisocyanate
BH GSO ISO 15064:2016 Plastics -- Aromatic isocyanates for use in the production of polyurethanes -- Determination of the isomer ratio in toluenediisocyanate
OS GSO ISO 26603:2013 Plastics - Aromatic isocyanates for use in the production of polyurethanes - Determination of total chlorine
OS GSO ISO 14896:2015 Plastics -- Polyurethane raw materials -- Determination of isocyanate content
BH GSO ISO 14896:2016 Plastics -- Polyurethane raw materials -- Determination of isocyanate content
GSO ISO 14896:2015 Plastics -- Polyurethane raw materials -- Determination of isocyanate content
GSO 1156:2002 RIGID POLYISOCYANURATE FOAM BOARDS FOR THERMAL INSULATION
GSO ISO 26603:2013 Plastics - Aromatic isocyanates for use in the production of polyurethanes - Determination of total chlorine
OS GSO 1156:2002 RIGID POLYISOCYANURATE FOAM BOARDS FOR THERMAL INSULATION

Korean Agency for Technology and Standards (KATS)

KS M ISO 10283-2023 Binders for paints and varnishes－ Determination of monomeric diisocyanates in isocyanate resins
KS M ISO 10283-2012(2018) Binders for paints and varnishes－ Determination of monomeric diisocyanates in isocyanate resins
KS M ISO 10283:2012 Binders for paints and varnishes－ Determination of monomeric diisocyanates in isocyanate resins

Japanese Industrial Standards Committee (JISC)

JIS K 1603-1:2007 Plastics -- Aromatic isocyanates for use in the production of polyurethanes -- Part 1: Determination of isocyanate content
JIS K 1603-2:2007 Plastics -- Aromatic isocyanates for use in the production of polyurethanes -- Part 2: Determination of acidity
JIS K 1558:1971 Tolylene diisocyanate
JIS K 6806:2003 Water based polymer-Isocyanate adhesives for woods

KR-KS

KS M ISO 10283-2012(2023) Binders for paints and varnishes－ Determination of monomeric diisocyanates in isocyanate resins

Danish Standards Foundation

DS/EN ISO 10283:2007 Binders for paints and varnishes - Determination of monomeric diisocyanates in isocyanate resins
DS/EN 1242:2013 Adhesives - Determination of isocyanate content
DS/EN ISO 14896:2009 Plastics - Polyurethane raw materials - Determination of isocyanate content

PL-PKN

PN C88009-1991 Modified Izocyanates. Isocynes TR

Lithuanian Standards Office

LST EN ISO 10283:2007 Binders for paints and varnishes - Determination of monomeric diisocyanates in isocyanate resins (ISO 10283:2007)
LST EN 1242-2013 Adhesives - Determination of isocyanate content
LST EN 1242-2006 Adhesives - Determination of isocyanate content

AENOR

UNE-EN ISO 10283:2008 Binders for paints and varnishes - Determination of monomeric diisocyanates in isocyanate resins (ISO 10283:2007)
UNE-EN 1242:2013 Adhesives - Determination of isocyanate content
UNE 53984-1:2003 Plastics. Test method for polyurethane raw materials. Aromatic isocyanates for use in the production of polyurethane. Determination of acidity.

CEN - European Committee for Standardization

EN 1242:1998 Adhesives - Determination of Isocyanate Content
EN 1242:2005 Adhesives - Determination of Isocyanate Content
EN ISO 10283:2006 Binders for paints and varnishes - Determination of monomeric diisocyanates in polyisocyanate resins

American National Standards Institute （ANSI)

ANSI/ASTM D5155:2001 Test Method for Polyurethane Raw Materials: Determination of the Isocyanate Content of Aromatic Isocyanates (08.03)
ANSI/ASTM D4876:1998 Method for Testing Polyurethane Raw Materials: Determination of Acidity of Crude or Modified Isocyanates (08.03)
ANSI/ASTM D4667:1987 Polyurethane-Isocyanate Raw Materials, Determination of Acidity, Method for Testing (08.03)
ANSI/ASTM D5629:1999 Test Method for Polyurethane Raw Materials: Determination of Acidity in Low Acidity Aromatic Isocyanates and Polyurethane Prepolymers (08.03)
ANSI/ASTM D4661:1998 Polyurethane-Isocyanate Raw Materials, Determination of Total Chlorine, Method for Testing (08.03)
ANSI/ASTM D4877:1998 Test Method for Polyurethane Raw Materials: Determination of Color in Isocyanates (08.03)

United States Navy

NAVY MIL-D-82675 NOTICE 2-1999 DIISOCYANATE, DIMERYL, C36 ALIPHATIC, TECHNICAL (DDI)
NAVY MIL-D-82675 VALID NOTICE 1-1987 DIISOCYANATE, DIMERYL, C36 ALIPHATIC, TECHNICAL (DDI)
NAVY MIL-D-82675-1977 DIISOCYANATE, DIMERYL, C36 ALIPHATIC, TECHNICAL (DDI)
NAVY MIL-D-82675 (1)-1981 DIISOCYANATE, DIMERYL, C36 ALIPHATIC, TECHNICAL (DDI)

Standard Association of Australia （SAA）

ISO 14898:1999/Amd.1:2011 Plastics — Aromatic isocyanates for use in the production of polyurethane — Determination of acidity AMENDMENT 1

RU-GOST R

GOST 32535-2013 Toluylene diisocyanate. Determination in air
GOST 34358-2017 Plastics. Aromatic isocyanates for polyurethanes. Determination of hydrolysable chlorine

General Motors Corporation (GM)

GM 9982227-1999 Polyurethane Acoustical/Structural Foam, Isocyanate - Hardener Revision B

IN-BIS

IS 7158-1973 Technical specifications for isobornylthiocyanoacetate (nitrite)

NL-NEN

NEN 5352-1990 Binders for paints and varnishes - Isocyanate resins Gaschromatographic determination of monomeric diisocyanates

Others: total acidity of isocyanate,Isocyanate acidity,Crude or modified isocyanate acidity,Medium acidity to high acidity aromatic isocyanate acidity,Test methods for polyurethane raw materials - total chloride content in isocyanates,total isocyanate,total chlorine isocyanate