NF ISO 20765-1, X20-543-1 (10/2014)

NF ISO 20765-1, X20-543-1 (10/2014)

Superseded Historical

Gaz naturel - Calcul des propriétés thermodynamiques - Partie 1 : propriétés de la phase gazeuse pour des applications de transport et de distribution

€125.67

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NF EN ISO 6326-1, X20-526-1 (12/2009)

NF EN ISO 6326-1, X20-526-1 (12/2009)

Withdrawn Most Recent

Gaz naturel - Détermination des composés soufrés - Partie 1 : introduction générale

€49.50

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UNE-EN 16726:2016

UNE-EN 16726:2016

Superseded Historical

Gas infrastructure - Quality of gas - Group H

€94.00

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UNE-EN ISO 2611-1:2024

UNE-EN ISO 2611-1:2024

Active Most Recent

Analysis of natural gas - Halogen content of biomethane - Part 1: HCl and HF content by ion chromatography (ISO 2611-1:2024)

€69.00

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UNE-EN ISO 2620:2024

UNE-EN ISO 2620:2024

Active Most Recent

Analysis of natural gas - Biomethane - Determination of VOCs by thermal desorption gas chromatography with flame ionization and/or mass spectrometry detectors (ISO 2620:2024)

€64.00

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UNE-EN ISO 2615:2024

UNE-EN ISO 2615:2024

Active Most Recent

Analysis of natural gas - Biomethane - Determination of the content of compressor oil (ISO 2615:2024)

€71.00

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NF X20-511 (01/1982)

NF X20-511 (01/1982)

Withdrawn Most Recent

Analyse des gaz. Détermination des composés soufres dans le gaz naturel. Partie 2 : méthode par chromatographie en phase gazeuse avec détecteur électrochimique pour la détermination des composés soufres odorants.

€24.00

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NF X20-521 (12/1981)

NF X20-521 (12/1981)

Superseded Historical

Analyse des gaz - Détermination du point de rosée des gaz naturels - Hygromètres à condensation à surface refroidie.

€24.00

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X20-522 (06/1982)

X20-522 (06/1982)

Superseded Historical

Analyse des gaz - Calcul du pouvoir calorifique, de la masse volumique et de la densité du gaz naturel.

€56.50

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DIN EN ISO 20765-5:2020-06

DIN EN ISO 20765-5:2020-06

Superseded Historical

Natural gas - Calculation of thermodynamic properties - Part 5: Calculation of viscosity, Joule-Thomson coefficient, and isentropic exponent (ISO/DIS 20765-5:2020); German and English version prEN ISO 20765-5:2020

€91.03

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DIN EN ISO 10101-1:2021-02

DIN EN ISO 10101-1:2021-02

Superseded Historical

Natural gas - Determination of water by the Karl Fischer method - Part 1: Introduction (ISO/DIS 10101-1:2020); German and English version prEN ISO 10101-1:2020

€63.27

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DIN EN ISO 10101-2:2021-02

DIN EN ISO 10101-2:2021-02

Superseded Historical

Natural gas - Determination of water by the Karl Fischer method - Part 2: Volumetric procedure (ISO/DIS 10101-2:2020); German and English version prEN ISO 10101-2:2020

€77.20

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DIN EN ISO 10101-3:2021-02

DIN EN ISO 10101-3:2021-02

Superseded Historical

Natural gas - Determination of water by the Karl Fischer method - Part 3: Coulometric procedure (ISO/DIS 10101-3:2020); German and English version prEN ISO 10101-3:2020

€77.20

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DIN EN ISO 10715:2021-08

DIN EN ISO 10715:2021-08

Superseded Historical

Natural gas - Gas sampling (ISO/DIS 10715:2021); German and English version prEN ISO 10715:2021

€190.65

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DIN EN ISO 20765-5:2022-08

DIN EN ISO 20765-5:2022-08

Active Most Recent

Natural gas - Calculation of thermodynamic properties - Part 5: Calculation of viscosity, Joule-Thomson coefficient, and isentropic exponent (ISO 20765-5:2022); German version EN ISO 20765-5:2022

€91.03

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