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Database: 365,228(8 Aug 2026)

bubble process

bubble process, Total:345 items.

The international standard classification for "bubble process" includes: Drinking water , Cellular materials , Non-destructive testing , Test conditions and procedures in general , Particle size analysis. sieving , Ceramic products , Physics. Chemistry , Textile fabrics , Optical equipment , Equipment for the glass and ceramics industries , Geology. Meteorology. Hydrology , Gases for industrial application , Data storage devices in general , Chemical analysis , Extraction and processing of petroleum and natural gas , Aircraft and space vehicles in general , Plant growing , Farming and forestry .

The Chinese standard classification for "bubble process" includes: Basic standards and general methods for household appliances , Synthetic resin and plastic , Environmental Condition and General Test Method , Sieving, Sieve Plate and Sieve Screen , Casting , Comprehensive Technology , Textile articles in general , Optical instrument in general , Transport and storage , Terms and Symbols , Basic standards and general methods for synthetic resin and plastic , Special ceramics , Meteorology , Industrial gas and chemical gas , Magnetic recording material , Basic standards and general methods for water treatment agent , Petroleum drilling , Surface active agent , Basic standards and general methods , Seed, seedling, seedling nursery , Actuator .


Group Standards of the People's Republic of China

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

  • GB/T 24219-2009 Determination of ebullition aperture of woven filtering fabric
  • GB/T 44626.1-2024 Fine bubble technology—Elimination method for sample characterization—Part 1:Evaluation procedure
  • GB/T 7661-1987 Bubble classes for optical elements
  • GB/T 25139-2025 Ceramic foam filter for foundry
  • GB/T 5949-1986 Test method of alveolus and gas line in transparent silica glass
  • GB/Z 44387-2024 Fine bubble technology—Measurement techniques for the characterization of fine bubbles
  • GB/T 34637-2017 Non-destructive testing - Test methods for bubble leak detection
  • GB/T 42845.1-2023 Fine bubble technology-Characterization of microbubbles―Part 1:Off-line evaluation of size index
  • GB/T 21332-2008 Rigid cellular plastics - Determination of water vapour transmission properties
  • GB/T 7661-2009 Bubble classes of optical elements
  • GB/T 25139-2010 Ceramic foam filter for foundry
  • GB/T 25139-2010(英文版) Ceramic foam filter for foundry
  • GB/T 5949-2014 Test method for bubble and air line of transparent quartz glass
  • GB/T 41914.2-2022 Fine bubble technology—General principles for usage and measurement of fine bubbles—Part 2:Categorization of the attributes of fine bubbles
  • GB/T 41914.1-2022 Information technology — Object oriented BioAPI —Part 1:Architecture
  • GB/T 42844-2023 Fine bubble technology―Storage and transportation of ultrafine bubble dispersion in water

Professional Standard - Light Industry

  • QB/T 2411-1998 Rigid Cellular Plastics - Determination of Water Vapor Transmission Properties
  • QB/T 8136-2025 Domestic sparkling Water maker

Professional Standard - Urban Construction

  • CJJ/T 177-2012 Technical specification for foamed mixture lightweight soil filling engineering

Professional Standard - Building Materials

Professional Standard - Meteorology

Henan Provincial Standard of the People's Republic of China

Anhui Provincial Standard of the People's Republic of China

Professional Standard - Chemical Industry

Professional Standard - Petroleum

  • SY/T 6525-2017 Recommended practice for water drainage and gas production by foaming method
  • SY/T 6525-2002 Recommended practice for water drainage and gas production by foaming method
  • SY/T 6465-2000 Evaluation methods for foaming agent of drainaging gas recovery
  • SY 6465-2000 Evaluation method of foaming agent for foam drainage gas recovery
  • SY/T 5761-1995 Foaming agent for drainage and gas recovery

Taiwan Provincial Standard of the People's Republic of China

Shaanxi Provincial Standard of the People's Republic of China

Professional Standard - Aerospace

  • QJ 3253-2005 Test methods for leaks using bubble emission techniques

Inner Mongolia Provincial Standard of the People's Republic of China

Xinjiang Provincial Standard of the People's Republic of China

Professional Standard - Agriculture

  • HG/T 6279-2024 Water treatment agent potassium monopersulfate effervescent tablets

Jiangxi Provincial Standard of the People's Republic of China

Professional Standard - Forestry

  • LY/T 2114-2013 Technical regulation of propagation on paulownia root cutting
  • LY/T 2344-2014 Technological regulations of cultures on Juglans sigillata

Beijing Provincial Standard of the People's Republic of China

  • DB11/T 1838-2021 Fineness standard for construction process model of building electrical engineering

Jilin Provincial Standard of the People's Republic of China

Professional Standard - Commodity Inspection

Guizhou Provincial Standard of the People's Republic of China

Professional Standard - Machinery

  • JB/T 5223-1991 Pneumatic Long Stroke Actuator for Industrial Process Control System

Shandong Provincial Standard of the People's Republic of China

American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE)

Ente Nazionale Italiano di Unificazione

  • UNI 8054:1980 Rigid cellular plastics. Determination of water vapour transmission rate.
  • UNI EN 13996:2003 Surface active agents - Foaming power and antifoaming power - Turbine stirring method
  • UNI ISO 2942:2005 Hydraulic fluid power - Filter elements - Verification of fabrication integrity and determination of the first bubble point
  • UNI 6914:1971 UNI glass bottles
  • UNI EN ISO 28199-3:2009 Paints and varnishes - Evaluation of properties of coating systems related to the application process - Part 3: Visual assessment of sagging, formation of bubbles, pinholing and hiding power

British Standards Institution (BSI)

  • BS EN 12892:2000(2001) Founding. Equipment for the production of lost patterns for the lost foam casting process
  • BS EN 12892:2000 Founding. Equipment for the production of lost patterns for the lost foam casting process
  • BS ISO 24218-1:2023 Fine bubble technology. Characterization of fine bubbles - Evaluation of size and concentration indices by laser diffraction method
  • BS ISO 1663:2023 Rigid cellular plastics. Determination of water vapour transmission properties
  • BS PD ISO/TS 11899-1:2023 Fine bubble technology. Transportation and dispensing systems for agro- and aqua-cultural applications-Ultrafine bubble concentration loss in ultrafine bubble water passing through long-distance plastic pipes
  • 22/30435835 DC BS ISO 1663. Rigid cellular plastics. Determination of water vapour transmission properties
  • BS ISO 7428-1:2024 Fine bubble technology. Domestic applications - Assessment of showerhead devices by evaluating size and concentration indices of generated fine bubbles
  • 22/30427579 DC BS ISO 24218-1. Fine bubble technology. Characterization of fine bubbles. Part 1. Evaluation of size and concentration indices by Laser Diffraction method
  • BS ISO 20480-5:2023 Fine bubble technology. General principles for usage and measurement of fine bubbles. Shelled bubble vocabulary
  • BS ISO 20480-2:2018 Fine bubble technology. General principles for usage and measurement of fine bubbles - Categorization of the attributes of fine bubbles
  • BS ISO 20480-3:2021 Fine bubble technology. General principles for usage and measurement of fine bubbles. Methods for generating fine bubbles
  • PD IEC/TS 60079-40:2015 Explosive atmospheres. Requirements for process sealing between flammable process fluids and electrical systems
  • BS ISO 20480-4:2021 Fine bubble technology. General principles for usage and measurement of fine bubbles. Terminology related to microbubble beds
  • BS ISO 21910-2:2025 Fine bubble technology. Characterization of microbubbles - In-situ dynamic image analysis method
  • BS ISO 7429-1:2024 Fine bubble technology. Industrial and consumer device applications - Assessment of water pressure driven nozzles by evaluating size and concentration indices of generated fine bubbles
  • BS ISO 24591-1:2024 Smart water management. General guidelines and governance
  • 23/30457105 DC BS ISO 20480-5. Fine bubble technology. General principles for usage and measurement of fine bubbles - Part 5. Shelled fine bubbles
  • BS PD ISO/TR 23015:2020 Fine bubble technology. Measurement technique matrix for the characterization of fine bubbles
  • BS ISO 24261-1:2020 Fine bubble technology. Elimination method for sample characterization. Evaluation procedure
  • BS ISO 21910-1:2020 Fine bubble technology. Characterization of microbubbles - Off-line evaluation of size index
  • 23/30457114 DC BS ISO 7428-1. Fine bubble technology. Domestic applications - Part 1. Assessment of showerhead devices by evaluating size and concentration indices of generated fine bubbles
  • 25/30513035 DC Draft BS ISO 20304-4 Fine bubble technology - Water treatment applications - Part 4: Test method for evaluating the antifouling performance of fine bubble water in crossflow membrane filtration systems
  • BS ISO 21255:2018 Fine bubble technology. Storage and transportation of ultrafine bubble dispersion in water
  • BS ISO 4240-2:2024 Fine bubble technology. Environmental applications - Test method for evaluating aeration performance of fine bubble jet devices
  • PD ISO/TR 23015:2020 Fine bubble technology. Measurement technique matrix for the characterization of fine bubbles
  • BS ISO 20480-1:2017+A1:2024 Fine bubble technology. General principles for usage and measurement of fine bubbles - Terminology
  • BS ISO 20480-1:2017 Fine bubble technology. General principles for usage and measurement of fine bubbles. Terminology
  • BS ISO 24261-2:2021 Fine bubble technology. Elimination method for sample characterization. Fine bubble elimination techniques
  • BS ISO 7383-2:2024 Fine bubble technology. Evaluation method for determining gas content in fine bubble dispersions in water - Hydrogen content
  • BS PD IEC/TS 60079-40:2015 Explosive atmospheres. Requirements for process sealing between flammable process fluids and electrical systems
  • 21/30393080 DC BS ISO 20480-3. Fine bubble technology. General principles for usage and measurement of fine bubbles - Part 3. Terminology and methods for the generation of fine bubbles
  • BS ISO 7392:2024 Fine bubble technology. Evaluation method for determining surface tension of ultrafine bubble dispersions
  • 05/30140361 DC IEC 62337. Milestones and activities during commissioning of electrical, instrumentation and control systems in the process industry
  • BS ISO 20298-1:2018 Fine bubble technology. Sampling and sample preparation for measurement - Ultrafine bubble dispersion in water
  • BS EN 15702:2008 Cellular plastics - Cell count procedure for flexible and rigid polyurethane
  • BS ISO 7383-1:2024 Fine bubble technology. Evaluation method for determining gas content in fine bubble dispersions in water - Oxygen content
  • 20/30380372 DC BS ISO 20480-4. Fine bubble technology. General principles for usage and measurement of fine bubbles. Part 4. Terminology related to microbubble beds
  • 23/30457117 DC BS ISO 7429-1. Fine bubble technology. Industrial and consumer device applications - Part 1. Assessment of water pressure driven nozzles by evaluating size and concentration indices of generated fine bubbles
  • 23/30457111 DC BS ISO 7392. Fine bubble technology. Evaluation method for determining surface tension of ultrafine bubble dispersions
  • 24/30461139 DC BS ISO 21910-2 Fine bubble technology - Characterization of microbubbles - Part 2: In-situ dynamic image analysis method

Korean Agency for Technology and Standards (KATS)

International Organization for Standardization (ISO)

  • ISO 1663:2023 Rigid cellular plastics — Determination of water vapour transmission properties
  • ISO 4638:1984 Polymeric materials, cellular flexible; Determination of air flow permeability
  • ISO 1663:1999 Rigid cellular plastics - Determination of water vapour transmission properties
  • ISO/DIS 1663 Rigid cellular plastics — Determination of water vapour transmission properties
  • ISO/PRF 1663:1980 Rigid cellular plastics — Determination of water vapour transmission properties
  • ISO/CD TS 11899-1:2023 Fine bubble technology — Transportation and dispensing systems for agro- and aqua-cultural applications — Part 1: Ultrafine bubble concentration loss in ultrafine bubble water passing through long distance plastic pipes
  • ISO/TS 11899-1:2023 Fine bubble technology — Transportation and dispensing systems for agro- and aqua-cultural applications — Part 1: Ultrafine bubble concentration loss in ultrafine bubble water passing through long-distance plastic pipes
  • ISO/AWI TS 11899-1 Fine bubble technology — Transportation and dispensing systems for agro- and aqua-cultural applications — Part 1: Ultrafine bubble concentration loss in ultrafine bubble water passing through long distance plastic pipes
  • ISO/DIS 7428-1 Fine bubble technology — Domestic applications — Part 1: Assessment of showerhead devices by evaluating size and concentration indices of generated fine bubbles
  • ISO/TR 23015:2020 Fine bubble technology — Measurement technique matrix for the characterization of fine bubbles
  • ISO 7428-1:2024 Fine bubble technology — Domestic applications — Part 1: Assessment of showerhead devices by evaluating size and concentration indices of generated fine bubbles
  • ISO 20480-4:2021 Fine bubble technology - General principles for usage and measurement of fine bubbles - Part 4: Terminology related to microbubble beds
  • ISO 20480-3:2021 Fine bubble technology - General principles for usage and measurement of fine bubbles - Part 3: Methods for generating fine bubbles
  • ISO 20480-2:2018 Fine bubble technology — General principles for usage and measurement of fine bubbles — Part 2: Categorization of the attributes of fine bubbles
  • ISO/DIS 4240-2:2023 Fine bubble technology
  • ISO 20480-1:2017/PRF Amd 1: Fine bubble technology
  • ISO 7392:2024 Fine bubble technology
  • ISO 20304-2:2023 Fine bubble technology
  • ISO/DIS 7383-2:2023 Fine bubble technology
  • ISO/PRF 7383-1:2023 Fine bubble technology
  • ISO/FDIS 7429-1:2023 Fine bubble technology
  • ISO/PRF 7392:2023 Fine bubble technology
  • ISO/FDIS 7428-1:2023 Fine bubble technology
  • ISO 21255:2018 Fine bubble technology - Storage and transportation of ultrafine bubble dispersion in water
  • ISO 7383-1:2024 Fine bubble technology
  • ISO 23016-4:2023 Fine bubble technology
  • ISO/DIS 7429-1 Fine bubble technology — Industrial and consumer device applications — Part 1: Assessment of water pressure driven nozzles by evaluating size and concentration indices of generated fine bubbles
  • ISO 7429-1:2024 Fine bubble technology-Industrial and consumer device applications-Part 1: Assessment of water pressure driven nozzles by evaluating size and concentration indices of generated fine bubbles
  • ISO 20480-1:2017 Fine bubble technology - General principles for usage and measurement of fine bubbles - Part 1: Terminology
  • ISO/DIS 7392 Fine bubble technology — Evaluation method for determining surface tension of ultrafine bubble dispersions
  • ISO/DIS 7383 Fine bubble technology — Evaluation method for determining oxygen content in fine bubble dispersions in water
  • ISO 21910-2:2025 Fine bubble technology - Characterization of microbubbles - Part 2: In-situ dynamic image analysis method
  • ISO 21910-1:2020 Fine bubble technology — Characterization of microbubbles — Part 1: Off-line evaluation of size index
  • ISO 20480-5:2023 Fine bubble technology — General principles for usage and measurement of fine bubbles — Part 5: Shelled bubble vocabulary
  • ISO/CD 21910-2:2023 Fine bubble technology — Characterization of microbubbles — Part 2: In-situ dynamic image analysis method
  • ISO 24261-2:2021 Fine bubble technology - Elimination method for sample characterization - Part 2: Fine bubble elimination techniques
  • ISO 4240-2:2024 Fine bubble technology — Environmental applications — Part 2: Test method for evaluating aeration performance of fine bubble jet devices
  • ISO 20480-1:2017/DAmd 1 Fine bubble technology — General principles for usage and measurement of fine bubbles — Part 1: Terminology — Amendment 1
  • ISO 20298-1:2018 Fine bubble technology — Sampling and sample preparation for measurement — Part 1: Ultrafine bubble dispersion in water
  • ISO 7383-2:2024 Fine bubble technology - Evaluation method for determining gas content in fine bubble dispersions in water - Part 2: Hydrogen content

German Institute for Standardization

  • DIN 53429:1971 Testing rigid foam plastics to determine water vapor transmission rate
  • DIN 8522:1971 Production processes of autogenous engineering - Survey
  • DIN 8522:2009 Production processes of autogenous engineering - Survey
  • DIN 8522 E:2007-09 Production processes of autogenous engineering - Survey
  • DIN SPEC 12981:2013-05 Micro process engineering - Testing of micro process components with explosible gas mixtures
  • DIN SPEC 12981 E:2012 Draft Document - Micro process engineering - Testing of micro process components with explosible gas mixtures
  • DIN 58355-2:2005-01 Membrane filters - Part 2: Testing for bubble point
  • DIN 4164:1951 German standard for air bubble concrete and foam concrete
  • DIN SPEC 12981 E:2012-08 Draft Document - Micro process engineering - Testing of micro process components with explosible gas mixtures
  • DIN 14430:2008 Fire fighting - Positive pressure foam systems and compressed air foam systems
  • DIN EN 1772:2000-08 Surface active agents - Determination of wetting power by immersion (ISO 8022:1990, modified); German version EN 1772:2000
  • DIN ISO 20480-1 E:2022-04 Fine bubble technology - General principles for usage and measurement of fine bubbles - Part 1: Terminology
  • DIN 14430:2008-12 Fire fighting - Positive pressure foam systems and compressed air foam systems
  • DIN V 14430:2004 Fire fighting - Positive pressure foam systems and compressed air foam systems
  • DIN ISO 20480-1:2022-09 Fine bubble technology - General principles for usage and measurement of fine bubbles - Part 1: Terminology (ISO 20480-1:2017)
  • DIN EN 60382:1994 Analogue pneumatic signal for process control systems (IEC 60382:1991); German version EN 60382:1993
  • DIN EN 15702:2009 Cellular Plastics - Cell count procedure for flexible and rigid polyurethane; English version of DIN EN 15702:2009-04
  • DIN 58355-2:2005 Membrane filters - Part 2: Testing for bubble point

The Directorate General of Specifications and Metrology (DGSM)

  • OS GSO ISO 1663:2017 Rigid cellular plastics -- Determination of water vapour transmission properties

Czech Standards Institute (UNMZ)

GCC Standardization Organization

  • GSO ISO 1663:2017 Rigid cellular plastics -- Determination of water vapour transmission properties
  • GSO ISO 2942:2011 عHydraulic fluid power – Filter elements – Verification of fabrication integrity and determination of the first bubble point
  • GSO ISO 20480-1:2021 Fine bubble technology — General principles for usage and measurement of fine bubbles — Part 1: Terminology
  • GSO ISO 8022:2013 Surface active agents - Determination of wetting power by immersion
  • GSO ISO 28199-3:2013 Paints and varnishes - Evaluation of properties of coating systems related to the application process - Part 3: Visual assessment of sagging, formation of bubbles, pinholing and hiding power

Türk Standardları Enstitüsü

  • TS 1971-1975 — PLASTICS — DETERMINATION OF WATER VAPOUR TRANSMISSION RATE OF RIGID CELLULAR PLASTICS

GM Holden Ltd

Gosstandart of Russia

Magyar Szabványügyi Testület

American Society for Testing and Materials (ASTM)

  • ASTM C1737-23 Standard Guide for Evaluating Temperature Effects to Aerosol Foam Sealant During and After Dispensing
  • ASTM RR-F02-1029 2002 D3078-Test Method for Determination of Leaks in Flexible Packaging by Bubble Emission
  • ASTM C1737-24 Standard Guide for Evaluating Temperature Effects to Aerosol Foam Sealant During and After Dispensing
  • ASTM F98-72(1977)e1 Recommended Practices for Determining Hermeticity of Electron Devices by a Bubble Test
  • ASTM D7709-11 Standard Test Methods for Measuring Water Vapor Transmission Rate (WVTR) of Pharmaceutical Bottles and Blisters
  • ASTM D7709-11e1 Standard Test Methods for Measuring Water Vapor Transmission Rate (WVTR) of Pharmaceutical Bottles and Blisters
  • ASTM D7709-12 Standard Test Methods for Measuring Water Vapor Transmission Rate (WVTR) of Pharmaceutical Bottles and Blisters
  • ASTM D7709-12(2017) Standard Test Methods for Measuring Water Vapor Transmission Rate (WVTR) of Pharmaceutical Bottles and Blisters
  • ASTM D7709-12(2023) Standard Test Methods for Measuring Water Vapor Transmission Rate (WVTR) of Pharmaceutical Bottles and Blisters
  • ASTM D770-95(1999) Standard Specification for Isopropyl Alcohol
  • ASTM E515-11(2018) Standard Practice for Leaks Using Bubble Emission Techniques
  • ASTM D3078-02(2021)e1 Standard Test Method for Determination of Leaks in Flexible Packaging by Bubble Emission
  • ASTM F2096-01 Standard Test Method for Detecting Gross Leaks in Medical Packaging by Internal Pressurization (Bubble Test)
  • ASTM E3338-25 Standard Guide for Size and Shape of Solid Particles, Liquid Droplets, and Gas Bubbles, Dynamically Conveyed, Using a Dynamic Imaging Analyzer
  • ASTM F2096-11(2019) Standard Test Method for Detecting Gross Leaks in Medical Packaging by Internal Pressurization (Bubble Test)
  • ASTM C694-90a(2016) Standard Test Method for Weight Loss (Mass Loss) of Sheet Steel During Immersion in Sulfuric Acid Solution

European Committee for Standardization (CEN)

  • EN 12892:2000 Founding - Equipment for the production of lost patterns for the lost foam casting process
  • prEN 60382-1993 Analogue pneumatic signal for process control systems (IEC 382:1991)
  • EN 15702:2008 Cellular Plastics - Cell count procedure for flexible and rigid polyurethane
  • EN 12065:1997 Installations and equipment for liquefied natural gas - Testing of foam concentrates designed for generation of medium and high expansion foam and of extinguishing powders used on liquefied natural gas fires

Association Francaise de Normalisation

  • NF P85-570/A1:2021 Sealants - soaked froths - specifications and test methods
  • NF T30-181-3:2009 Paints and varnishes - Evaluation of properties of coating systems related to the application process - Part 3 : visual assessment of sagging, formation of bubbles, pinholing and hiding power.
  • NF T56-138*NF EN 15702:2009 Cellular plastics - Cell count procedure for flexible and rigid polyurethane
  • NF C46-102*NF EN 60382:1993 Analogue pneumatic signal for process control systems

Military Standards (MIL-STD)

Standard Association of Australia (SAA)

  • AS 2498.5:1981 Methods of testing rigid cellular plastics - Determination of water vapour transmission rate
  • AS 1983:1977 Spirit level vials
  • AS 1844:1976 Portable fire extinguishers foam type - Foam (gas container) type

United States Navy

Bureau of Indian Standards

Spanish Association for Standardization (UNE)

Process Industry Practices

  • PIP ELSAP04-2015 Uninterruptible Power Supply (UPS) System Specification
  • PIP PCIEL000-2014 Process Industry Practice Process Control PIP PCIEL000 Instrument Electrical Installation Details
  • PIP ELCGL01-2019 Electrical Design Criteria
  • PIP ELIMTG00-2012 Motor Installation Details for Class I, Division 2; Class II, Division 2; and Unclassified Areas
  • PIP ELTFT03-2021 Datasheets Process Industry Practices (PIP) Electrical PIP ELTFT03
  • PIP ELSWC05-2020 Process Industry Practices (PIP) Electrical ELSWC05 300-Volt Instrumentation Tray Cable Specification

Japanese Industrial Standards Committee (JISC)

  • JIS B 8741-2:2022 Fine bubble technology -- General principles for usage and measurement of fine bubbles -- Part 2: Categorization of the attributes of fine bubbles
  • JIS B 8744:2022 Fine bubble technology -- Storage and transportation of ultrafine bubble dispersion in water
  • JIS Z 2329:2002 Methods for bubble leak testing
  • JIS B 8745-1:2022 Fine bubble technology -- Sampling and sample preparation for measurement -- Part 1: Ultrafine bubble dispersion in water

Association of German Mechanical Engineers

  • VDI 3491 BLATT 4-2018 Measurement of particles - Methods for generating test aerosols - Condensation methods
  • VDI 3476 Blatt 2-2010 Waste gas cleaning - Catalytic waste gas cleaning methods - Oxidative processes

Deutsche Vereinigung für Wasserwirtschaft, Abwasser und Abfall (ATV-DVWK)

Acoustical Society of America (ASA)

GM Europe

National Standardisation Body (ASRO)

Yugoslav Association for Standardization

American National Standards Institute (ANSI)

Society of Automotive Engineers (SAE)

Indonesia Standards

Polski Komitet Normalizacyjny (PKN)

  • PN E04622-1989 Electrical and electronic products Environmental testing procedures Test XA and guidance Immersion in cleaning solvents

Danish Standards Foundation

  • DANSK DS/ISO 21255:2018 Fine bubble technology – Storage and transportation of ultrafine bubble dispersion in water
  • DS/EN 29 090:1992 Gas tightness of equipment for gas welding and allied processes

Underwriters Laboratories (UL)

  • UL 122701-2017 Requirements for Process Sealing Between Electrical Systems and Flammable or Combustible Process Fluids

Instrument Society of America (ISA)

  • ISA 12.27.01-2003 Requirements for Process Sealing Between Electrical Systems and Flammable or Combustible Process Fluids
  • ISA 12.27.01-2002 Requirements for Process Sealing Between Electrical Systems and Flammable or Combustible Process Fluids

National Association of Corrosion Engineers (NACE)

  • NACE 31105-2005 Dynamic Scale Inhibitor Evaluation Apparatus and Procedures in Oil and Gas Production

U.S. Military Regulations and Norms

Kingdom of Bahrain Testing and Metrology Directorate

  • BH GSO ISO 2942:2012 عHydraulic fluid power – Filter elements – Verification of fabrication integrity and determination of the first bubble point
  • BH GSO ISO 20480-1:2022 Fine bubble technology — General principles for usage and measurement of fine bubbles — Part 1: Terminology

American Water Works Association (AWWA)

  • AWWA JAW57955 Journal AWWA — Polyurethane Foam Filter/PAC Adsorber
  • AWWA ACE61707 Cavitation and Bubble Formation in Water Distribution Systems

Swedish Institute for Standards

  • SIS SS 485 30 38-1988 Process control — Methods of evaluating the performance of electrical andpneumatic analogue chart recorders for use in industrial-process control systems

International Electrotechnical Commission (IEC)

  • IEC TS 60079-40:2015 Explosive atmospheres - Part 40: Requirements for process sealing between flammable or combustible process fluids and electrical systems
  • IEC 60382:1991 Analogue pneumatic signal for process control systems

GM North America

Finnish Standards Institute