Sign In |Help & Support
ALL SECTORS
  • ALL SECTORS
  • GB(National Standard)
  • CB(Shipping)
  • CECS(Engineering Construction)
  • CJ(Urban Construction)
  • CY(News and Publication)
  • DB(Provincial Standard)
  • DL(Electricity & Power)
  • DZ(Geology & Mineralogy)
  • FZ(Spinning & Textile)
  • GA(Public Security)
  • HB(Aviation)
  • HG(Chemical Industry)
  • HJ(Environmental Protection)
  • JB(Machinery)
  • JC(Building Materials)
  • JG(Building & Construction)
  • JJ(Metering)
  • JT(Highway & Transportation)
  • LY(Forestry)
  • MT(Coal)
  • NB(Energy)
  • NY(Agriculture)
  • QB(Light Industry)
  • QC(Automobile & Vehicle)
  • QJ(Aerospace)
  • SH(Petrochemical)
  • SJ(Electronics)
  • SL(Water Resources)
  • SN(Commodity Inspection)
  • SY(Oil & Gas)
  • TB(Railway & Train)
  • YB(Ferrous Metallurgy)
  • YC(Tobacco)
  • YD(Telecommunication)
  • YY(Medical Device)
Database: 365,228(8 Aug 2026)

compressed natural gas density

compressed natural gas density, Total:370 items.

The international standard classification for "compressed natural gas density" includes: Natural gas , Commercial vehicles , Pressure vessels, gas cylinders , Fuel systems , Wind turbine systems and other alternative sources of energy , Road vehicles in general , Ventilators. Fans. Air-conditioners , Road transport , Compressors and pneumatic machines , Other road vehicle systems , Other commercial vehicles , Diagnostic, maintenance and test equipment .

The Chinese standard classification for "compressed natural gas density" includes: Natural gas , New energy vehicle and other automobiles , Pressure vessel , Gas separation and liquefaction equipment , Intake, exhaust and fuel supply systems , New energy and others , Automobiles in general , Compressor and fan , Highway vehicle utilization, maintenance and service , Plug screws, pipe fittings .


Group Standards of the People's Republic of China

  • T/QGCML 2265-2023 Pressure swing adsorption system for compressed natural gas produced by concentrating low-concentration coalbed methane
  • T/CAAMTB 107-2022 35MPa compressed natural gas (CNG) filling port for automobiles
  • T/QGCML 2268-2023 Low-concentration coalbed methane enrichment and compressed natural gas compression system
  • T/QGCML 2267-2023 Low-concentration coalbed methane concentration to produce compressed natural gas compression and purification system
  • T/CAAMTB 108-2022 35MPa compressed natural gas (CNG) filling gun for automobiles
  • T/QGCML 2266-2023 Low-concentration coalbed methane concentration to produce compressed natural gas cooling tower system
  • T/QGCML 2269-2023 Low-concentration coalbed methane enrichment to compressed natural gas automation system
  • T/CAAMTB 168-2023 35MPa compressed natural gas (CNG) filling gun for automobiles
  • T/QGCML 2264-2023 Safe transportation system for compressed natural gas produced by concentrating low-concentration coalbed methane
  • T/CAAMTB 167-2023 35MPa Compressed Natural Gas (CNG) Filling Port for Automobiles

National Metrological Verification Regulations of the People's Republic of China

  • JJG 996-2012 Compressed Natural Gas Dispensers
  • JJG 996-2005 Verification Regulation of Compressed Natural Gas Dispensers

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

  • GB 24163-2009 Periodic inspection and evaluation of steel cylinder for the storage of compressed natural gas for stations
  • GB 19158-2003 Steel cylinders for the storage of compressed natural gas
  • GB/T 17926-2022(英文版) Compressed natural gas cylinder valve for vehicle
  • GB/T 19237-2003 Compressed natural gas dispenser for vehicle
  • GB/T 24160-2022 Hoop-wrapped composite cylinders with steel liner for the on-board storage of compressed natural gas as a fuel for automotive vehicles
  • GB 18047-2000 Compressed natural gas as vehicle fuel
  • GB/T 17258-2011 Steel cylinders for the on-board storage of compressed natural gas as a fuel for automotive vehicles
  • GB/T 17926-2022 Compressed natural gas cylinder valve for vehicle
  • GB/T 34537-2017 Hydrogen and compressed natural gas (HCNG) blended as vehicle fuel
  • GB/T 20322-2006 Petroleum and natural gas industries - Reciprocating compressors
  • GB/T 18363-2017 Filling receptacle of CNG vehicle
  • GB/T 27876-2011 Technical specification for the maintenance of compressed natural gas vehicle
  • GB 17926-1999 Valves for compression natural gas cylinders for vehicles
  • GB 17258-1998 Steel cylinders for the on-board of compressed natural gas as a fuel for vehicles
  • GB 17258-2011 Steel cylinders for the on-board storage of compressed natural gas as a fuel for automotive vehicles
  • GB/T 24163-2009 Periodic inspection and evaluation of steel cylinder for the storage of compressed natural gas for stations
  • GB/T 20322-2023 Petroleum and natural gas industries—Reciprocating compressors
  • GB 24160-2009 Hoop-wrapped composite cylinders with steel liner for the on-board storage of compressed natural gas as a fuel for automotive vehicles
  • GB/T 19240-2003 Mounting requirements of special equipment for compressed natural vehicles
  • GB/T 19237-2021 Compressed natural gas dispenser for vehicles
  • GB/T 25360-2010 The reciprocating piston natural gas compressor for the vehicle gas station
  • GB/T 17258-2022 Steel cylinders for the on-board storage of compressed natural gas as a fuel for automotive vehicles
  • GB 17926-2009 Compressed natural gas cylinder valve for vehicle
  • GB/T 19158-2003 Steel cylinders for the storage of compressed natural gas
  • GB/T 18437.1-2001 The technical criterion of refitting for vehicle by using gas-compressed natural gas for vehicle(CNGV)
  • GB 18047-2017 Compressed natural gas as vehicle fuel
  • GB/T 44986-2024 Turbine compressors for natural gas transmission plant
  • GB/T 20735-2006 pressure regulator of CNG vehicles
  • GB/T 19236-2003 Fueling nozzle for CNG dispenser
  • GB/T 18363-2001 Filling receptacle of CNG vehicle
  • GB/T 24160-2009 Hoop-wrapped composite cylinders with steel liner for the on-board storage of compressed natural gas as a fuel for automotive vehicles
  • GB/T 21068-2007 Standard specification for LNG density calculation models
  • GB/T 43408-2023 Road vehicles—Compressed natural gas (CNG) refuelling connector
  • GB/T 29125-2012 Test methods for fuel consumption of CNG vehicles
  • GB/T 17926-2009 Compressed natural gas cylinder valve for vehicle

Taiwan Provincial Standard of the People's Republic of China

Professional Standard - Petroleum

  • SY/T 6650-2012 Reciprocating Compressors for Petroleum, Chemical and Gas Industry Services
  • SY/T 7683-2023 Technical specification for online leak sealing technology of liquefied natural gas
  • SY 0092-1998 Design code for compressed natural gas fueling station for vehicle
  • SY/T 7546-1996 Compressed natural gas for vehicle

Professional Standard - Automobile

  • QC/T 674-2007 Solenoid valve of CNG vehicles
  • QC/T 245-2017 Technology requirements of fuel-gas system for CNG vehicles
  • QC/T 674-2000 Automobile CNG solenoid valve
  • QC/T 746-2006 High pressure pipelines for compressed natural vehicles
  • QC/T 245-1998 Special equipment and mounting requirements for compressed natural gas vehicle
  • QC/T 245-2002 Technical specifications for isolated plant of compressed-natural-gas (CNG) automobile
  • QC/T 690-2002 Specifications for compressed natural gas buses
  • QC/T 257-1998 Engineering approval test program for compressed natural gas vehicle
  • QC/T 746-2024 High pressure pipelines for compressed natural gas vehicles
  • QC/T 674-2024 CNG Solenoid valve for vehicles
  • QC/T 671-2000 Automotive synthetic brake fluid

Professional Standard - Machinery

Henan Provincial Standard of the People's Republic of China

  • DB41/T 1273-2016 IC card compressed natural gas smart dispenser
  • DB41/T 2349-2022 Code for risk prevention and control of special pressurized equipment for compressed natural gas filling stations

National Metrological Technical Specifications of the People's Republic of China

  • JJF 1369-2012 Program of Pattern Evaluation of Compressed Natural Gas Dispensers

Ministry of Housing and Urban-Rural Development of the People's Replublic of China

未注明发布机构

  • DVGW G 712 E:2021-04 Technical Rule - Working Draft Natural Gas Filling Stations; Operation and Maintenance
  • DVGW G 486:2018-03 Calculation and application of solid gas factor and natural gas compressibility coefficient

Zhejiang Provincial Standard of the People's Republic of China

  • DB3304/T 007-2018 Service specification for compressed natural gas filling stations for vehicles

Chongqing Provincial Standard of the People's Republic of China

  • DB50/T 1727.2-2024 Scattered Natural Gas Modular Recovery Safety Technical Regulations Part 2: Compressed Natural Gas
  • DB50/T 497-2013 On-site sampling method of compressed natural gas for vehicles

Shandong Provincial Standard of the People's Republic of China

  • DB3709/T 042-2025 Specifications for Measurement Management of Compressed Natural Gas (CNG) Refueling Stations
  • DB37/T 1731-2010 Specification for inspection of special equipment for compressed natural gas vehicles

Sichuan Provincial Standard of the People's Republic of China

  • DB51/T 1787-2014 Specifications for quality control of compressed natural gas filling stations for vehicles

Beijing Provincial Standard of the People's Republic of China

  • DB11/T 451-2017 Technical specifications for safe operation of liquefied petroleum gas, compressed natural gas and liquefied natural gas supply stations

Guizhou Provincial Standard of the People's Republic of China

  • DB52/T 1034-2015 Safety management specification for compressed natural gas vehicle cylinder filling
  • DB52/T 1034-2019 Safety management specification for compressed natural gas vehicle cylinder filling

Anhui Provincial Standard of the People's Republic of China

  • DB34/T 1545-2011 Regulation for supervision and inspection of installing compressed natural gas bottles for automotive vehicles
  • DB34/T 2040-2014 Compressed natural gas (CNG) filling station operation and metering management specification
  • DB34/T 973-2020 Safety management specification for compressed natural gas vehicle cylinder filling

Professional Standard - Traffic

  • JT/T 512-2004 Specification for the maintenance and inspection of compressed natural gas vehicle

Danish Standards Foundation

  • DANSK DS/EN ISO 15970:2014 Natural gas - Measurement of properties - Volumetric properties: density, pressure, temperature and compression factor
  • DS/EN 13423:2000 Compressed natural gas vehicle operations
  • DANSK DS/EN 13423:2021 Natural gas vehicles – Requirements for NGV workshops and the management of compressed natural gas (CNG) vehicles
  • DS/EN 13423:2021 Natural gas vehicles – Requirements for NGV workshops and the management of compressed natural gas (CNG) vehicles
  • DANSK DS/EN ISO 15403-1:2008 Natural gas - Natural gas for use as a compressed fuel for vehicles - Part 1: Designation of the quality
  • DS/EN ISO 15403-1:2008 Natural gas - Natural gas for use as a compressed fuel for vehicles - Part 1: Designation of the quality
  • DANSK DS/EN 12583+A1:2024 Gas Infrastructure – Compressor stations – Functional requirements
  • DS/EN 12583:2022 Gas Infrastructure - Compressor stations - Functional requirements
  • DANSK DS/EN 12583:2014 Gas Infrastructure – Compressor stations – Functional requirements
  • DANSK DS/EN ISO 13631:2002 Petroleum and natural gas industries - Packaged reciprocating gas compressors
  • DS/EN ISO 13631:2003 Petroleum and natural gas industries - Packaged reciprocating gas compressors

Korean Agency for Technology and Standards (KATS)

  • KS I ISO 15970:2010 Natural gas-Measurement of properties-Volumetric properties: density, pressure, temperature and compression factor
  • KS I ISO 15970-2010(2021) Natural gas-Measurement of properties-Volumetric properties: density, pressure, temperature and compression factor
  • KS I ISO 15970-2010(2016) Natural gas-Measurement of properties-Volumetric properties: density, pressure, temperature and compression factor
  • KS I ISO 15970-2023 Natural gas — Measurement of properties — Volumetric properties: density, pressure, temperature and compression factor
  • KS I ISO 15403-2010 Natural gas-Designation of the quality of natural gas for use as a compressed fuel for vehicles
  • KS I ISO 15403-2008 Natural gas-Designation of the quality of natural gas for use as a compressed fuel for vehicles
  • KS I ISO 15403:2008 Natural gas-Designation of the quality of natural gas for use as a compressed fuel for vehicles
  • KS I ISO 15403-1-2010(2016) Natural gas-Natural gas for use as a compressed fuel for vehicles-Part 1:Designation of the quality
  • KS I ISO 15403-2-2010(2016) Natural gas - Natural gas for use as a compressed fuel for vehicles - Part 2: Specification of the quality
  • KS R ISO 14469-2024 Road vehicles — Compressed natural gas(CNG) refuelling connector
  • KS I ISO 15403-1-2023 Natural gas — Natural gas for use as a compressed fuel for vehicles — Part 1: Designation of the quality
  • KS I ISO TR 15403-2-2023 Natural gas — Natural gas for use as a compressed fuel for vehicles — Part 2: Specification of the quality
  • KS I ISO 15403-1:2010 Natural gas-Natural gas for use as a compressed fuel for vehicles-Part 1:Designation of the quality
  • KS I ISO 15403-2-2010(2021) Natural gas-Natural gas for use as a compressed fuel for vehicles-Part 2:Specification of the quality
  • KS I ISO 15403-1-2010(2021) Natural gas - Natural gas for use as a compressed fuel for vehicles - Part 1: Designation of the quality
  • KS I ISO 15403-2:2010 Natural gas-Natural gas for use as a compressed fuel for vehicles-Part 2:Specification of the quality
  • KS R ISO 15500-15:2007 Road vehicles - Compressed natural gas(CNG) fuel system components - Part 15: Gas-tight housing and ventilation hose
  • KS R ISO 15500-15-2018(2023) Road vehicles — Compressed natural gas(CNG) fuel system components — Part 15: Gas tight housing and ventilation hose
  • KS R ISO 15500-15-2023 Road vehicles — Compressed natural gas(CNG) fuel system components — Part 15: Gas tight housing and ventilation hose

International Organization for Standardization (ISO)

  • ISO 15970:2008 Natural gas - Measurement of properties - Volumetric properties: density, pressure, temperature and compression factor
  • ISO 15403:2000 Natural gas - Designation of the quality of natural gas for use as a compressed fuel for vehicles
  • ISO 15403-1:2006 Natural gas - Natural gas for use as a compressed fuel for vehicles - Part 1: Designation of the quality
  • ISO 13707 Petroleum and natural gas industries - Reciprocating compressors
  • ISO 13707:2000 Petroleum and natural gas industries - Reciprocating compressors
  • ISO 15500-11:2001 Road vehicles - Compressed natural gas (CNG) fuel system components - Part 11: Gas/air mixer
  • ISO 15500-11:2015 Road vehicles - Compressed natural gas (CNG) fuel system components - Part 11: Gas/air mixer
  • ISO/TR 15403-2:2006 Natural gas - Natural gas for use as a compressed fuel for vehicles - Part 2: Specification of the quality
  • ISO 14469:2017 Road vehicles - Compressed natural gas (CNG) refuelling connector

The Directorate General of Specifications and Metrology (DGSM)

  • OS GSO ISO 15970:2009 Natural gas - Measurement of properties - Volumetric properties: density, pressure, temperature and compression factor
  • OS GSO ISO/TR 15403-2:2008 Natural gas - Natural gas for use as a compressed fuel for vehicles - Part 2: Specification of the quality

European Committee for Standardization (CEN)

  • EN ISO 15970:2014 Natural gas - Measurement of properties - Volumetric properties: density@ pressure@ temperature and compression factor
  • EN 13423:2000 Compresses natural gas vehicle operations
  • EN 13423:2021 Natural gas vehicles - Requirements for NGV workshops and the management of compressed natural gas (CNG) vehicles
  • EN ISO 15403-1:2008 Natural gas - Natural gas for use as a compressed fuel for vehicles - Part 1: Designation of the quality (ISO 15403-1:2006)
  • EN 12583:2014 Gas Infrastructure - Compressor stations - Functional requirements
  • prEN 12583-2021 Gas Infrastructure - Compressor stations - Functional requirements
  • EN ISO 14469:2017 Road vehicles - Compressed natural gas (CNG) refuelling connector

British Standards Institution (BSI)

  • BS EN ISO 15970:2014 Natural gas. Measurement of properties. Volumetric properties: density, pressure, temperature and compression factor
  • BS ISO 15970:2008 Natural gas - Measurement of properties - Volumetric properties: density, pressure, temperature and compression factor
  • 06/30160085 DC BS ISO 15970. Natural gas. Measurement of properties. Volumetric properties: density, pressure, temperature and compression factor
  • BS EN 13423:2000 Compressed natural gas vehicle operations
  • BS EN 13423:2021 Natural gas vehicles. Requirements for NGV workshops and the management of compressed natural gas (CNG) vehicles
  • BS EN ISO 15403-1:2008 Natural gas - Natural gas for use as a compressed fuel for vehicles - Designation of the quality
  • BS ISO 15403:2000 Natural gas. Designation of the quality of natural gas for use as a compressed fuel for vehicles
  • BS ISO 15500-15:2015 Road vehicles. Compressed natural gas (CNG) fuel system components. Gas-tight housing and ventilation hose
  • BS 348:1945 Compressed natural rock asphalt
  • BS ISO 15500-23:2023 Road vehicles. Compressed natural gas (CNG) fuel system components - Gas temperature sensor
  • 19/30398769 DC BS EN 13423. Natural gas vehicles. Requirements for NGV workshops and the management of compressed natural gas (CNG) vehicles
  • BS EN ISO 14469:2017 Road vehicles. Compressed natural gas (CNG) refuelling connector
  • BS EN ISO 12213-1:2009 Natural gas - Calculation of compression factor - Introduction and guidelines
  • BS ISO 12213-1:1997 Natural gas. Calculation of compression factors. Introduction and guidelines
  • BS EN 12583:2022+A1:2024 Gas Infrastructure. Compressor stations. Functional requirements
  • BS EN ISO 12213-1:2005 Natural gas. Calculation of compression factors.-Introduction and guidelines
  • BS EN 12583:2022 Gas Infrastructure. Compressor stations. Functional requirements
  • BS EN ISO 10440-2:2001 Petroleum and natural gas industries. Rotary-type positive-displacement compressors - Packaged air compressors (oil-free)
  • BS EN ISO 10440-1:2001 Petroleum and natural gas industries. Rotary-type positive-displacement compressors-Process compressors (oil-free)
  • BS EN ISO 13631:2002(2009) Petroleum and natural gas industries - Packaged reciprocating gas compressors
  • BS EN ISO 13631:2002 Petroleum and natural gas industries. Packaged reciprocating gas compressors
  • BS EN ISO 12213-3:2009 Natural gas - Calculation of compression factor - Calculation using physical properties
  • BS EN ISO 10440-2:2002 Petroleum and natural gas industries. Rotary-type positive-displacement compressors. Packaged air compressors (oil-free)

German Institute for Standardization

  • DIN EN ISO 15970:2014-09 Natural gas - Measurement of properties - Volumetric properties: density, pressure, temperature and compression factor (ISO 15970:2008); German version EN ISO 15970:2014
  • DIN EN ISO 15970 E:2013-09 Draft Document - Natural gas - Measurement of properties - Volumetric properties: density, pressure, temperature and compression factor (ISO 15970:2008); German version FprEN ISO 15970:2013
  • DIN EN ISO 15970 E:2013 Draft Document - Natural gas - Measurement of properties - Volumetric properties: density, pressure, temperature and compression factor (ISO 15970:2008); German version FprEN ISO 15970:2013
  • DIN EN 13423:2001 Compressed natural gas vehicle operations; German version EN 13423:2000
  • DIN EN 13423:2021 Natural gas vehicles - Requirements for NGV workshops and the management of compressed natural gas (CNG) vehicles
  • DIN EN 13423:2021-09 Natural gas vehicles - Requirements for NGV workshops and the management of compressed natural gas (CNG) vehicles; German version EN 13423:2021 / Note: This standard is part of the DVGW body of rules.
  • DIN EN ISO 15970:2014 Natural gas - Measurement of properties - Volumetric properties: density, pressure, temperature and compression factor (ISO 15970:2008); German version EN ISO 15970:2014
  • DIN EN ISO 15403:2007 Natural gas - Designation of the quality of natural gas for use as a compressed fuel for vehicles (ISO 15403:2000); German version EN ISO 15403:2005
  • DIN EN 13423:2019 Natural gas vehicles - Requirements for NGV Workshops and the management of compressed natural gas (CNG) vehicles; German and English version prEN 13423:2019
  • DIN EN ISO 15403:2007-08 Natural gas - Designation of the quality of natural gas for use as a compressed fuel for vehicles (ISO 15403:2000)
  • DIN EN ISO 15403-1:2009-10 Natural gas - Natural gas for use as a compressed fuel for vehicles - Part 1: Designation of the quality (ISO 15403-1:2006); German version EN ISO 15403-1:2008
  • DIN EN 13423:2019-11 Draft Document - Natural gas vehicles - Requirements for NGV Workshops and the management of compressed natural gas (CNG) vehicles; German and English version prEN 13423:2019
  • DIN EN 12583/A1:2024 Gas Infrastructure - Compressor stations - Functional requirements; German and English version EN 12583:2022/prA1:2024
  • DIN EN ISO 14469:2018-10 Road vehicles - Compressed natural gas (CNG) refuelling connector (ISO 14469:2017); German version EN ISO 14469:2017
  • DIN EN 12583:2021-03 Gas Infrastructure - Compressor stations - Functional requirements; German and English version prEN 12583:2021 / Note: Date of issue 2021-01-29*Intended as replacement for DIN EN 12583 (2014-07).
  • DIN EN 12583:2014-07 Gas infrastructure - Compressor stations - Functional requirements; German version EN 12583:2014 / Note: To be replaced by DIN EN 12583 (2021-03).
  • DIN EN 12583:2021 Gas Infrastructure - Compressor stations - Functional requirements; German and English version prEN 12583:2021
  • DIN EN 12583:2025-04 Gas Infrastructure - Compressor stations - Functional requirements; German version EN 12583:2022+A1:2024
  • DIN EN 12583/A1:2024-03 Gas Infrastructure - Compressor stations - Functional requirements; German and English version EN 12583:2022/prA1:2024 / Note: Date of issue 2024-02-09*Intended as an amendment to DIN EN 12583 (2021-03).
  • DIN EN ISO 14469 Berichtigung 1:2019-04 Road vehicles - Compressed natural gas (CNG) refuelling connector (ISO 14469:2017); German version EN ISO 14469:2017; Corrigendum 1
  • DIN EN 13638 E:2000-05 NGV Filling stations
  • DIN EN ISO 13631:2003-02 Petroleum and natural gas industries - Packaged reciprocating gas compressors (ISO 13631:2002); German and English version EN ISO 13631:2002
  • DIN EN ISO 13631:2003 Petroleum and natural gas industries - Packaged reciprocating gas compressors (ISO 13631:2002); German and English version EN ISO 13631:2002
  • DIN EN 12583:2014 Gas infrastructure - Compressor stations - Functional requirements; German version EN 12583:2014
  • DIN 51624:2008-02 Automotive fuels - Compressed natural gas - Requirements and test methods

Association Francaise de Normalisation

GCC Standardization Organization

  • BH GSO ISO 15970:2024 Natural gas - Measurement of properties - Volumetric properties: density, pressure, temperature and compression factor
  • BH GSO ASTM D8251:2024 Standard Practice for Determining Compressor Oil Carryover in Compressed Natural Gas Used as a Natural Gas Motor Vehicle Fuel
  • GSO ISO 15970:2009 Natural gas - Measurement of properties - Volumetric properties: density, pressure, temperature and compression factor
  • GSO ISO 15403-1:2008 Natural gas - Natural gas for use as a compressed fuel for vehicles - Part 1: Designation of the quality
  • GSO ISO 13707:2015 Petroleum and natural gas industries -- Reciprocating compressors
  • GSO ISO/TR 15403-2:2008 Natural gas - Natural gas for use as a compressed fuel for vehicles - Part 2: Specification of the quality
  • BH GSO ISO 15403-1:2024 Natural gas - Natural gas for use as a compressed fuel for vehicles - Part 1: Designation of the quality
  • BH GSO ISO/TR 15403-2:2024 Natural gas - Natural gas for use as a compressed fuel for vehicles - Part 2: Specification of the quality
  • GSO ASTM D6273:2024 Standard Test Method for Natural Gas Odor Intensity
  • GSO ISO 13631:2014 Petroleum and natural gas industries -- Packaged reciprocating gas compressors
  • GSO ASTM D4784:2024 Standard Specification for Liquefied Natural Gas Density Calculation Models
  • GSO ISO 14469:2021 Road vehicles — Compressed natural gas (CNG) refuelling connector
  • GSO ISO 15500-15:2021 Road vehicles — Compressed natural gas (CNG) fuel system components — Part 15: Gas-tight housing and ventilation hose

Ente Nazionale Italiano di Unificazione

  • UNI EN ISO 15970:2014 Natural gas - Measurement of properties - Volumetric properties: density, pressure, temperature and compression factor
  • UNI EN 13423:2004 Compressed natural gas vehicle operations
  • UNI EN ISO 15403-1:2008 Natural gas - Natural gas for use as a compressed fuel for vehicles - Part 1: Designation of the quality
  • UNI EN 1926:2000 Natural stone test methods - Determination of compressive strength
  • UNI EN 12583:2014 Gas infrastructure - Compressor stations - Functional requirements
  • UNI EN 12583:2022 Gas Infrastructure - Compressor stations - Functional requirements
  • UNI EN ISO 14469:2017 Road vehicles - Compressed natural gas (CNG) refuelling connector
  • UNI EN ISO 10440-1:2003 Petroleum and natural gas industries - Rotary-type positive-displacement compressors - Process compressors (oil- free)
  • UNI EN ISO 13631:2003 Petroleum and natural gas industries - Packaged reciprocating gas compressors

Spanish Association for Standardization (UNE)

  • AENOR UNE-EN ISO 15970:2014 Natural gas - Measurement of properties - Volumetric properties: density, pressure, temperature and compression factor (ISO 15970:2008)
  • UNE-EN ISO 15970:2014 Natural gas - Measurement of properties - Volumetric properties: density, pressure, temperature and compression factor (ISO 15970:2008)
  • UNE-EN 13423:2001 COMPRESSED NATURAL GAS VEHICLES OPERATIONS.
  • AENOR UNE-EN 13423:2001 COMPRESSED NATURAL GAS VEHICLES OPERATIONS.
  • UNE-EN 13423:2021 Natural gas vehicles - Requirements for NGV workshops and the management of compressed natural gas (CNG) vehicles
  • UNE-EN ISO 15403:2006 Natural gas - Designation of the quality of natural gas for use as a compressed fuel for vehicles (ISO 15403:2000)
  • UNE-EN ISO 14469:2018 Road vehicles - Compressed natural gas (CNG) refuelling connector (ISO 14469:2017)
  • UNE-EN 12583:2014 Gas Infrastructure - Compressor stations - Functional requirements
  • UNE-EN 12583:2001 Gas supply systems - Compressor stations - Functional requirements.
  • AENOR UNE-EN 12583:2014 Gas Infrastructure - Compressor stations - Functional requirements
  • UNE-EN 12583:2023 Gas Infrastructure - Compressor stations - Functional requirements
  • UNE-EN ISO 15403-1:2008 Natural gas - Natural gas for use as a compressed fuel for vehicles - Part 1: Designation of the quality (ISO 15403-1:2006)
  • AENOR UNE-EN ISO 15403-1:2008 Natural gas - Natural gas for use as a compressed fuel for vehicles - Part 1: Designation of the quality (ISO 15403-1:2006)
  • UNE-EN ISO 13631:2002 Petroleum and natural gas industries. Packaged reciprocating gas compressors (ISO 13631:2002) (Endorsed by AENOR in December of 2002.)
  • AENOR UNE-EN ISO 14469:2018 Road vehicles. Compressed natural gas (CNG) refueling connector. (ISO 14469:2017).

Standards Norway

  • NS-EN ISO 15970:2014 Natural gas — Measurement of properties — Volumetric properties: density, pressure, temperature and compression factor (ISO 15970:2008)
  • NS-EN 13423:2000 Compressed natural gas vehicle operations
  • NS-EN 13423:2021 Natural gas vehicles — Requirements for NGV workshops and the management of compressed natural gas (CNG) vehicles
  • NS-EN ISO 15403:2005 Natural gas — Designation of the quality of natural gas for use as a compressed fuel for vehicles (ISO 15403:2000)
  • NS-EN 12583:2022 Gas Infrastructure - Compressor stations - Functional requirements
  • NS-EN 12583:2014 Gas Infrastructure — Compressor stations — Functional requirements
  • NS-EN ISO 15403-1:2008 Natural gas — Natural gas for use as a compressed fuel for vehicles — Part 1: Designation of the quality (ISO 15403-1:2006)

Swedish Institute for Standards

  • SS-EN ISO 15970:2014 Natural gas - Measurement of properties - Volumetric properties: density, pressure, temperature and compression factor (ISO 15970:2008)
  • SS-ISO 15500-17:2021 Road vehicles — Compressed natural gas (CNG) fuel system components — Part 17: Flexible fuel line (ISO 15500-17:2021, IDT)
  • SS-ISO 15500-16:2021 Road vehicles - Compressed natural gas (CNG) fuel system components - Part 16: Rigid fuel line in stainless steel (ISO 15500-16:2020, IDT)
  • SS-ISO 15500-13:2023 Road vehicles — Compressed natural gas (CNG) fuel system components — Part 13: Pressure relief device (PRD) (ISO 15500-13:2023, IDT)
  • SS-ISO 13707:2001 Petroleum and natural gas industries - Reciprocating compressors
  • SS-EN 12583:2022+A1:2024 Gas Infrastructure — Compressor stations — Functional requirements
  • SS-EN 12583:2014 Gas Infrastructure - Compressor stations - Functional requirements
  • SS-EN ISO 14469:2017 Road vehicles - Compressed natural gas (CNG) refuelling connector (ISO 14469:2017)

Canadian Standards Association (CSA)

American National Standards Institute (ANSI)

Lithuanian Standards Office

  • LST EN 13423-2002 Compressed natural gas vehicle operations
  • LST EN 13423-2021 Natural gas vehicles - Requirements for NGV workshops and the management of compressed natural gas (CNG) vehicles
  • LST EN ISO 15403-1:2008 Natural gas - Natural gas for use as a compressed fuel for vehicles - Part 1: Designation of the quality (ISO 15403-1:2006)

Gosstandart of Russia

  • GOST 34721-2021 Natural gas. Determination of density by picknometric method
  • GOST 27577-2022 Compressed natural fuel gas for internal-combustion engines. Specifications
  • GOST R 53737-2009 Petroleum and natural gas industries. Reciprocating compressors. General technical requirements
  • GOST 27577-2000 Compressed natural fuel gas for internal-combustion engines. Specifications
  • GOST 27577-1987 Compressed natural fuel gas for gas-balloon vehicles. Specifications

American Petroleum Institute (API)

  • API MPMS 14.2-1992(2003) Compression factors for compressed natural gas and related hydrocarbon gases
  • API MPMS 14.5-1996 Calculation of Gross Heating Value@ Relative Density and Compressibility Factor for Natural Gas Mixtures from Compositional Analysis (GPA STD 2172-96)

Bureau of Indian Standards

  • IS 15958-2023 Compressed Natural Gas (Cng) And Liquefied Natural Gas (Lng) For Automotive Purposes - Specification
  • IS 15320-2003 Natural Gas - Designation of the Quality of Natural Gas for Use as a Compressed Fuel for Vehicles
  • IS 15320-1-2012 Natural Gas —— Natural Gas for use as a Compressed Fuel for Vehicles Part 1 Designation of the Quality
  • IS 17314-2019 Hydrogen Enriched Compressed Natural Gas ( HCNG ) for Automotive Purposes — Specification

Indonesia Standards

  • SNI 7407-2009 Motor Vehicle Pressurized Natural Gas (Compressed Natural Gas/CNG) Fuel Conversion Equipment
  • SNI 7408-2009 Test methods for pressurized natural gas (compressed natural gas/CNG) bottles for motor vehicles

Underwriter Laboratories of Canada (ULC)

  • ULC 407-2022 Manifolds for Compressed Gases / Collecteurs pour gaz comprimés

RO-ASRO

  • STAS 11747-1980 CAZ compressors PACKINGS FOR NONLUBRICATED GAS COMPRESSORS Typification
  • STAS 11746-1980 Gaz compressors ASPIRATION AND DISCHARGE VALVES Typification

CZ-CSN

  • CSN 38 5572-1988 Natural gas. Calculation of calorific value, density and relative density

JSAE - Society of Automotive Engineers of Japan@ Inc.

  • JASO E203-2005 Compressed Natural Gas Vehicles - Refueling Connectors
  • JASO E203-1997 Road Vehicles - Compressed Natural Gas Fueling Connectors
  • JASO E207-2006 Compressed natural gas vehicles - Tube fittings and tubing - Performance requirements

Society of Automotive Engineers (SAE)

YU-JUS

  • JUS H.F8.306-1989 Matural gas. Calcnlaticm of compressib±lity and supercompressibxlity factors
  • JUS H.F8.304-1988 Hatural gas. Calculation of calorific valne, dtmsitjr and relative density

Magyar Szabványügyi Testület

Natural Gas Processor's Association (NGPA)

  • GPA RR-147-1995 Density Measurements on Natural Gas Liquids
  • GPA STD 2172-1996 Calculation of Gross Heating Value, Relative Density and Compressibility Factor for Natural Gas Mixtures from Compositional Analysis (API MPMS 14.5)
  • GPA RR-53-1981 Experimental Densities and Enthalpies for Water-Natural Gas Systems
  • GPA TP-3-1973 Model for the Precise Calculation of Liquefied Natural Gas Densities

PL-PKN

  • PN-EN 13423-2021-03 E Natural gas vehicles -- Requirements for NGV workshops and the management of compressed natural gas (CNG) vehicles

National Fire Protection Association (NFPA)

  • NFPA 52-2002 Compressed Natural Gas (CNG) Vehicular Fuel Systems
  • NFPA 52-1998 Compressed Natural Gas (CNG) Vehicular Fuel Systems, 1998 Edition

AT-ON

  • OENORM EN 13423-2021 Natural gas vehicles - Requirements for NGV workshops and the management of compressed natural gas (CNG) vehicles
  • ONORM B 3121-1978 Testing of natural stone; density, apparent density, bulk density

IT-UNI

  • UNI EN 13423-2021 Natural gas vehicles - Requirements for NGV workshops and the management of compressed natural gas (CNG) vehicles

CH-SNV

  • SN EN 13423-2021 Natural gas vehicles - Requirements for NGV workshops and the management of compressed natural gas (CNG) vehicles

American Society for Testing and Materials (ASTM)

  • ASTM D8080-21 Standard Specification for Compressed Natural Gas (CNG) and Liquefied Natural Gas (LNG) Used as a Motor Vehicle Fuel
  • ASTM D8251-23 Standard Practice for Determining Compressor Oil Carryover in Compressed Natural Gas Used as a Natural Gas Motor Vehicle Fuel
  • ASTM D8080-24 Standard Specification for Compressed Natural Gas (CNG) and Liquefied Natural Gas (LNG) Used as a Motor Vehicle Fuel
  • ASTM D4784-93(2003) Standard for LNG Density Calculation Models
  • ASTM D4784-93(1998) Standard for LNG Density Calculation Models
  • ASTM RR-D03-1006 1989 D4784-Standard for LNG DensityCalculation Models

Kingdom of Bahrain Testing and Metrology Directorate

BE-NBN

  • NBN I-895-1968 Natural Stone. Measurement of Compressive Tensile Strength of Rocks

Standards New Zealand

  • NZS 5454:1989 LIGHTWEIGHT STEEL AUTOMOTIVE COMPRESSED NATURAL GAS CYLINDERS FOR USE IN NEW ZEALAND

South African Bureau of Standard

  • SANS 208:2005 The design and installation of compressed natural gas (CNG) vehicle filling stations

ABS - American Bureau of Shipping

American Bureau of Shipping

FMVSS - Federal Motor Vehicle Safety Standards

Australian/New Zealand Standard (AU-AS/NZS)