Стандарты BSI

PD ISO/TR 29922:2017

Действует

Natural gas. Supporting information on the calculation of physical properties according to ISO 6976 — 114 стр.

Описание Изменения Ссылки Версии

Ссылочные документы

ISO 6976:2016

Действует

Natural gas -- Calculation of calorific values, density, relative density and Wobbe indices from composition — 64 стр.

ISO 6976:1995

Заменен

Natural gas - Calculation of calorific values, density, relative density and Wobbe index from composition — 50 стр.

ISO 20765-1:2005

Действует

Natural gas -- Calculation of thermodynamic properties -- Part 1: Gas phase properties for transmission and distribution applications — 50 стр.

ISO 20765-2:2015

Действует

Natural gas -- Calculation of thermodynamic properties -- Part 2: Single-phase properties (gas, liquid, and dense fluid) for extended ranges of application — 68 стр.

ISO 12213-2:2006

Действует

Natural gas -- Calculation of compression factor -- Part 2: Calculation using molarcomposition analysis — 38 стр.

ISO 15971:2008

Действует

Natural gas -- Measurement of properties -- Calorific value and Wobbe index — 58 стр.

ISO 13443:1996

Действует

Natural gas - Standard reference conditions — 16 стр.

ISO 6974-1:2012

Действует

Natural gas -- Determination of composition and associated uncertainty by gas chromatography -- Part 1: General guidelines and calculation of composition — 48 стр.

ISO 6974-2:2012

Действует

Natural gas -- Determination of composition and associated uncertainty by gas chromatography -- Part 2: Uncertainty calculations — 24 стр.

ISO 12213-3:2006

Действует

Natural gas -- Calculation of compression factor -- Part 3: Calculation using physical properties — 44 стр.

ISO 15403-1:2006

Действует

Natural gas -- Natural gas for use as a compressed fuel for vehicles -- Part 1: Designation of the quality — 32 стр.