gas phase peak separation

gas phase peak separation, Total:62 items.

The international standard classification for "gas phase peak separation" includes: Natural gas .

The Chinese standard classification for "gas phase peak separation" includes: Natural gas .

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

GB/T 27894.2-2020 Natural gas—Determination of composition and associated uncertainty by gas chromatography—Part 2:Uncertainty calculations

Korean Agency for Technology and Standards (KATS)

KS C 2375-2006(2016) Analytical method of polychlorinated biphenyls(PCBs)by gas chromatography peak pattern comparison
KS C 2375-2021 Analytical method of polychlorinated biphenyls(PCBs)by gas chromatography peak pattern comparison
KS C 2375-2006(2021) Analytical method of polychlorinated biphenyls(PCBs)by gas chromatography peak pattern comparison
KS C 2375-2006 Analytical method of polychlorinated biphenyls(PCBs)by gas chromatography peak pattern comparison
KS I ISO 6974-2-2022 Natural gas — Determination of composition and associated uncertainty by gas chromatography — Part 2: Uncertainty calculations
KS I ISO 6974-3-2021 Natural gas — Determination of composition and associated uncertainty by gas chromatography — Part 3: Precision and bias
KS I ISO 6974-3:2021 Natural gas — Determination of composition and associated uncertainty by gas chromatography — Part 3: Precision and bias
KS G 7005-2013 Scuba diving goods－Cylinders
KS I ISO 6974-1-2020 Natural gas — Determination of composition and associated uncertainty by gas chromatography — Part 1: General guidelines and calculation of composition
KS I ISO 6974-1-2015(2025) Natural gas — Determination of composition and associated uncertainty by gas chromatography — Part 1: General guidelines and calculation of composition
KS G 7006-2013 Scuba diving goods－Cylinder valves

Danish Standards Foundation

DS/EN ISO 6974-2:2012 Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 2: Uncertainty calculations
DANSK DS/EN ISO 6974-1:2012 Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 1: General guidelines and calculation of composition
DS/EN ISO 6974-1:2012 Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 1: General guidelines and calculation of composition
DS/EN ISO 6974-1/AC:2013 Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 1: General guidelines and calculation of composition

GCC Standardization Organization

GSO ISO 6974-2:2021 Natural gas — Determination of composition and associated uncertainty by gas chromatography — Part 2: Uncertainty calculations
GSO ISO 6974-3:2022 Natural gas — Determination of composition and associated uncertainty by gas chromatography — Part 3: Precision and bias
GSO ISO 6974-1:2023 Natural gas — Determination of composition and associated uncertainty by gas chromatography — Part 1: General guidelines and calculation of composition

Kingdom of Bahrain Testing and Metrology Directorate

BH GSO ISO 6974-2:2022 Natural gas — Determination of composition and associated uncertainty by gas chromatography — Part 2: Uncertainty calculations
BH GSO ISO 6974-3:2023 Natural gas — Determination of composition and associated uncertainty by gas chromatography — Part 3: Precision and bias
BH GSO ISO 6974-1:2023 Natural gas — Determination of composition and associated uncertainty by gas chromatography — Part 1: General guidelines and calculation of composition

European Committee for Standardization (CEN)

EN ISO 6974-2:2012 Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 2: Uncertainty calculations (ISO 6974-2:2012)
EN 13826:2003 Peak expiratory flow meters
prEN ISO 6974-4 Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 4: Guidance on gas analysis (ISO/DIS 6974-4:2025)

Association Francaise de Normalisation

NF EN ISO 6974-2:2012 Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 2: uncertainty calculations
NF X20-510-2*NF EN ISO 6974-2:2012 Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 2 : uncertainty calculations
NF EN ISO 6974-3:2018 Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 3: Precision and bias
NF EN ISO 6974-1:2012 Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 1: general guidelines and calculation of composition

German Institute for Standardization

DIN EN ISO 6974-2:2012-11 Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 2: Uncertainty calculations (ISO 6974-2:2012); German version EN ISO 6974-2:2012
DIN EN ISO 6974-2 E:2010 Draft Document - Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 2: Uncertainty calculations (ISO/DIS 6974-2:2010); German version prEN ISO 6974-2:2010
DIN EN ISO 6974-3:2019-02 Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 3: Precision and bias (ISO 6974-3:2018); German version EN ISO 6974-3:2018
DIN EN ISO 6974-5:2014-10 Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 5: Isothermal method for nitrogen, carbon dioxide, C<(Index)1> to C<(Index)5> hydrocarbons and C<(Index)6+> hydrocarbons (ISO 6974-5:20...
DIN EN ISO 6974-1:2012-11 Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 1: General guidelines and calculation of composition (ISO 6974-1:2012); German version EN ISO 6974-1:2012

Standards Norway

NS-EN 13826:2003 Peak expiratory flow meters
NS-EN ISO 6974-2:2012 Natural gas — Determination of composition and associated uncertainty by gas chromatography — Part 2: Uncertainty calculations (ISO 6974-2:2012)

British Standards Institution (BSI)

10/30203803 DC BS ISO 6974-2. Natural gas. Determination of composition and associated uncertainty by gas chromatography. Part 2. Uncertainty calculations
BS EN 13826:2003 Peak expiratory flow meters
BS EN ISO 6974-3:2018 Natural gas. Determination of composition and associated uncertainty by gas chromatography. Precision and bias
25/30468571 DC BS EN ISO 6974-4 Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 4: Guidance on gas analysis
BS EN ISO 6974-2:2001 Natural gas. Determination of composition with defined uncertainty by gas chromatography. Measuring-system characteristics and statistics for processing of data
BS EN ISO 6974-1:2001 Natural gas. Determination of composition with defined uncertainty by gas chromatography-Guidelines for tailored analysis
BS EN ISO 6974-2:2012 Natural gas. Determination of composition and associated uncertainty by gas chromatography. Uncertainty calculations

Spanish Association for Standardization (UNE)

UNE-EN 13826:2004 Peak expiratory flow meters
AENOR UNE-EN ISO 6974-2:2013 Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 2: Uncertainty calculations (ISO 6974-2:2012)
UNE-EN ISO 6974-2:2013 Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 2: Uncertainty calculations (ISO 6974-2:2012)
UNE-EN ISO 6974-3:2019 Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 3: Precision and bias (ISO 6974-3:2018)

Lithuanian Standards Office

LST EN ISO 6974-2:2012 Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 2: Uncertainty calculations (ISO 6974-2:2012)

Bureau of Indian Standards

IS 15130-2-2021 Natural Gas - Determination of Composition and Associated Uncertainty by Gas Chromatography Part 2 Uncertainty Calculations ( First Revision )
IS 15130-3-2021 Natural Gas-Determination of Composition and associated Uncertainty by Gas Chromatography - Part 3 Precision and Bias

Swedish Institute for Standards

SS-EN 13826:2003 Peak expiratory flow meters
SS-EN ISO 6974-2:2012 Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 2: Uncertainty calculations (ISO 6974-2:2012)

Gosstandart of Russia

GOST R 57851.3-2017 Gas-condensate mixture. Part 3. Unstable gas condensate. Compositional analysis by gas chromatography method without preliminary sample degasification
GOST R 57851.2-2017 Gas-condensate mixture. Part 2. Unstable gas condensate. Compositional analysis by gas chromatography method with preliminary sample degasification

Ente Nazionale Italiano di Unificazione

UNI EN ISO 6974-3:2019 Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 3: Precision and bias
EC 1-2015 UNI EN ISO 6974-1:2012 Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 1: General guidelines and calculation of composition
UNI EN ISO 6974-1:2004 Natural gas - Determination of composition with defined uncertainty by gas chromatography - Guidelines for tailored analysis
UNI EN 13826:2004 Peak expiratory flow meters

American Gear Manufacturers Association

AGMA 09FTM06-2009 Dependency of the Peak-to-Peak-Transmission-Error on the Type of Profile Correction and the Transverse Contact Ratio of the Gear Pair

International Telecommunication Union (ITU)

ITU-T RESOLUCION 75 SPANISH-2008 ITU-T's contribution in implementing the outcomes of the World Summit on the Information Society, and the establishment of a Dedicated Group on Internetrelated Public Policy Issues as an integral part of the Council Working Group on the World Summit on th
ITU-T RESOLUTION 75 CHINESE-2008 ITU-T's contribution in implementing the outcomes of the World Summit on the Information Society, and the establishment of a Dedicated Group on Internetrelated Public Policy Issues as an integral part of the Council Working Group on the World Summit on t

International Organization for Standardization (ISO)

ISO 6974-3:2018 Natural gas — Determination of composition and associated uncertainty by gas chromatography — Part 3: Precision and bias

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