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Database: 365,228(8 Aug 2026)

two natural gas

two natural gas, Total:200 items.

The international standard classification for "two natural gas" includes: Internal combustion engines for road vehicles , Natural gas , Stationary source emissions , Masonry , Mineral materials and products , Gases for industrial application , Equipment for petroleum and natural gas industries in general .

The Chinese standard classification for "two natural gas" includes: New energy vehicle and other automobiles , Masonry product , Natural gas , Pollutants discharge in general , Industrial gas and chemical gas , Petroleum drilling & production equipment and instrument .


Professional Standard - Automobile

  • QC/T 692-2011 Technical specification of Gasoline/NG Bi-fuel Engine
  • QC/T 692-2002 Technical specification of gasoline/NG bi-fuel engine

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

  • JJF 1369-2012 Program of Pattern Evaluation of Compressed Natural Gas Dispensers
  • JJF 1524-2015 Program of Pattern Evaluation of Liquefied Natural Gas Dispensers

Group Standards of the People's Republic of China

Chongqing Provincial Standard of the People's Republic of China

  • DB50/T 22-1999 Compressed natural gas-gasoline dual fuel vehicle maintenance process specification

Professional Standard - Building Materials

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

Professional Standard - Petroleum

  • SY/T 6561-2018 Safety specification of gas injection in oil&gas development
  • SY/T 5641-2009 Natural gas engine for petroleum and natural gas industry
  • SY/T 5641-2000 Series 190 natural gas engine for the petroleum and natural gas industry
  • SY/T 5641-2018 Natural gas engine for the petroleum and natural gas industry

Taiwan Provincial Standard of the People's Republic of China

Professional Standard - Ferrous Metallurgy

  • YB/T 4514-2016 Wide and heavy steel plates with high deformability for line pipe of petroleum and natural gas

Professional Standard-Safe Production

  • AQ 2085-2025 Criterions for Judging Major Accident Hazards in Oil and Natural Gas Exploration

Professional Standard - Energy

The Directorate General of Specifications and Metrology (DGSM)

Kingdom of Bahrain Testing and Metrology Directorate

GCC Standardization Organization

Spanish Association for Standardization (UNE)

  • UNE-EN 1160:1997 Instalaciones y equipos para gas natural licuado. Características generales del gas natural licuado.
  • UNE-EN 16726:2016+A1:2019 Gas infrastructure - Quality of gas - Group H
  • UNE-EN 13755:2002 Natural stone test methods. Determination of water absorption at atmospheric pressure.
  • UNE 60631-1:2002 Compressed natural gas filling stations. Part 1: Stations with supply capacity above 20 m3/h.

Canadian Standards Association (CSA)

German Institute for Standardization

  • DIN EN 15399:2019-03 Gas infrastructure - Safety Management System for Gas Networks with maximum operating pressure up to and including 16 bar; German version EN 15399:2018
  • DIN EN 15399 E:2016-10 Gas infrastructure – safety management system for gas networks with maximum operating pressure up to and including 16 bar
  • DIN EN 15399 E:2016 Draft Document - Gas infrastructure - Safety Management Systems for gas networks with maximum operating pressure up to and including 16 bar; German and English version prEN 15399:2016
  • DIN EN 16726:2024-03 Gas infrastructure - Quality of gas - Group H; German and English version prEN 16726:2023 / Note: Date of issue 2024-02-02*Intended as replacement for DIN EN 16726 (2019-11).
  • DIN EN 16726:2019-11 Gas infrastructure - Quality of gas - Group H; German version EN 16726:2015+A1:2018 / Note: This standard is part of the DVGW body of rules.
  • DIN EN 16726:2024 Gas infrastructure - Quality of gas - Group H; German and English version prEN 16726:2023
  • DIN CEN/TS 17977:2024 Gas infrastructure - Quality of gas - Hydrogen used in rededicated gas systems; German version CEN/TS 17977:2023
  • DIN EN 16726:2016 Gas infrastructure - Quality of gas - Group H
  • DIN EN ISO 16924:2018-11 Natural gas fuelling stations - LNG stations for fuelling vehicles (ISO 16924:2016); German version EN ISO 16924:2018 / Note: This standard is part of the DVGW body of rules.
  • DIN EN 16726 E:2024-03 Draft Document - Gas infrastructure - Quality of gas - Group H; German and English version prEN 16726:2023
  • DIN EN 16726 E:2014 Draft Document - Gas infrastructure - Quality of gas - Group H; German version prEN 16726:2014
  • DIN EN 13755:2008-08 Natural stone test methods - Determination of water absorption at atmospheric pressure; German version EN 13755:2008
  • DIN EN 16726 E:2014-06 Gas infrastructure - Quality of gas - Group H
  • DIN EN ISO 10715:2023-03 Natural gas - Gas sampling (ISO 10715:2022); German version EN ISO 10715:2022
  • DIN EN 15399:2019 Gas infrastructure – safety management system for gas networks with maximum operating pressure up to and including 16 bar; German version EN 15399:2018
  • DIN EN 17932:2024 Natural gas vehicles - Requirements for liquefied natural gas vehicle (LNGV) workshops and the management of liquefied natural gas (LNG) vehicles; German version EN 17932:2024
  • DIN EN 13755:2002 Natural stone test methods - Determination of water absorption at atmospheric pressure
  • DIN EN ISO 14532:2017-07 Natural gas - Vocabulary (ISO 14532:2014); Trilingual version EN ISO 14532:2017 / Note: This standard is part of the DVGW body of rules.
  • DIN CEN/TS 17977:2024-06 Gas infrastructure - Quality of gas - Hydrogen used in rededicated gas systems; German version CEN/TS 17977:2023

Deutsche Vereinigung des Gas- und Wasserfachs

Standard Association of Australia (SAA)

  • AS 4564:2025 General-purpose natural gas and natural gas equivalents

Danish Standards Foundation

US Federal Contractor Registration (USFCR)

Ente Nazionale Italiano di Unificazione

  • UNI EN 15399:2019 Gas infrastructure - Safety Management System for Gas Networks with maximum operting pressure up to and including 16 bar
  • UNI EN 13755:2008 Natural stone test methods - Determination of water absorption at atmospheric pressure
  • UNI EN 16726:2018 Gas infrastructure - Quality of gas - Group H
  • UNI CEN/TS 17977:2024 Gas infrastructure - Quality of gas - Hydrogen used in rededicated gas systems
  • UNI EN 16726:2016 Gas infrastructure - Quality of gas - Group H
  • UNI EN 13755:2002 Natural stone test methods - Determination of water absorption at atmospheric pressure
  • UNI EN 16726:2025 Gas infrastructure - Quality of gas - Group H
  • UNI EN ISO 16924:2018 Natural gas fuelling stations - LNG stations for fuelling vehicles
  • UNI EN 17932:2024 Natural gas vehicles - Requirements for liquefied natural gas vehicle (LNGV) workshops and the management of liquefied natural gas (LNG) vehicles
  • UNI/TS 11291-8:2013 Gas measurement systems - Hourly based gas metering systems - Part 8: Gas distribution network - Gas meters - Remote management system protocols

International Organization for Standardization (ISO)

Standards Norway

  • NS-EN 15399:2018 Gas infrastructure - Safety Management System for Gas Networks with maximum operting pressure up to and including 16 bar
  • NS-EN 16726:2015+A1:2018 Gas infrastructure - Quality of gas - Group H
  • NS-EN 16726:2015 Gas infrastructure - Quality of gas - Group H
  • NS-EN 13755:2008 Natural stone test methods — Determination of water absorption at atmospheric pressure
  • NS-EN ISO 16924:2018 Natural gas fuelling stations - LNG stations for fuelling vehicles (ISO 16924:2016)

Code of Federal Regulations (CFR)

  • 30 CFR PART 250 83 FR 49216-2018 Oil and Gas and Sulphur Operations on the Outer Continental Shelf-Oil and Gas Production Safety Systems (Final rule)
  • 30 CFR 250 81 FR 61834-2016 Oil and Gas and Sulfur Operations on the Outer Continental Shelf - Oil and Gas Production Safety Systems (Final rule)
  • 30 CFR 250 82 FR 61703-2017 Oil and Gas and Sulphur Operations on the Outer Continental Shelf - Oil and Gas Production Safety Systems - Revisions (Proposed rule)

Association Francaise de Normalisation

British Standards Institution (BSI)

American Petroleum Institute (API)

Gosstandart of Russia

Yugoslav Association for Standardization

  • JUS H.F8.301-1988 Hatural gas. Rapid analysis of natural gas. Method by gas chromatography
  • JUS H.F8.303-1988 Natural gas. Simple analysis of natural gas. Method by gas chromatography

Swedish Institute for Standards

  • SS-EN 16726:2016 Gas infrastructure - Quality of gas - Group H
  • SS-EN ISO 16923:2018 Natural gas fuelling stations - CNG stations for fuelling vehicles (ISO 16923:2016)
  • SS-EN 16726:2015+A1:2018 Gas infrastructure - Quality of gas - Group H
  • SIS-ISO/TS 16922:2022 Natural gas — Odorization (ISO/TS 16922:2022, IDT)
  • SS-EN 13755:2008 Natural stone test methods - Determination of water absorption at atmospheric pressure
  • SS-ISO 6338-2:2024 Calculations of greenhouse gas (GHG) emissions throughout the liquefied natural gas (LNG) chain — Part 2: Natural gas production and transport to LNG plant (ISO 6338-2:2024, IDT)

European Committee for Standardization (CEN)

  • prEN ISO 16924 Natural gas fuelling stations - LNG stations for fuelling vehicles (ISO/DIS 16924:2024)
  • CEN/TS 17977:2023 Gas infrastructure - Quality of gas - Hydrogen used in rededicated gas systems
  • EN 13755:2001 Natural Stone Test Methods - Determination of Water Absorption at Atmospheric Pressure
  • prEN ISO 16923 Natural gas fuelling stations - CNG stations for fuelling vehicles (ISO/DIS 16923:2024)
  • EN 13755:2008 Natural stone test methods - Determination of water absorption at atmospheric pressure

Indonesia Standards

Asociación Española de Normalización (AENOR)

  • UNE-EN 17963:2025 Operating Procedures for Natural Gas Vehicle Refueling / Liquefied Natural Gas Vehicle Refueling Operations

Finnish Standards Institute

American Gas Association

  • AGA SUS-2014 Survey of Underground Storage Of Natural Gas In the United States And Canada: 2013/2014 (XU1401)

Korean Agency for Technology and Standards (KATS)

Standards New Zealand

National Fire Protection Association (NFPA)

Czech Standards Institute (UNMZ)

National Standardisation Body (ASRO)

  • STAS 6200/17-1977 NATURAL STONES FOR BUILDINGS Determination of behaviour at atmospheric agents action