DIN EN ISO 15971:2014 天然氣. 性能的測(cè)量. 熱值和沃泊指數(shù) (ISO 15971-2008); 德文版本EN ISO 15971-2014

Natural gas - Measurement of properties - Calorific value and Wobbe index (ISO 15971:2008); German version EN ISO 15971:2014

UNI EN ISO 15971:2014 天然氣 性能測(cè)量 卡爾瓦值和沃比指數(shù)

La presente norma è la versione ufficiale in lingua inglese della norma europea EN ISO 15971 (edizione marzo 2014). La norma riguarda la

Natural gas - Measurement of properties - Calorific value and Wobbe index

UNE-EN ISO 15971:2014 天然氣 特性測(cè)量 熱值和華白指數(shù)（ISO 15971:2008）

Natural gas - Measurement of properties - Calorific value and Wobbe index (ISO 15971:2008)

DIN EN ISO 15971:2014-09 天然氣 性能測(cè)量 熱值和沃泊指數(shù)

Natural gas - Measurement of properties - Calorific value and Wobbe index (ISO 15971:2008); German version EN ISO 15971:2014

NF EN ISO 15971:2014 天然氣.性能測(cè)量.熱值和沃泊指數(shù)

Natural gas - Measurement of properties - Calorific value and Wobbe index

NS-EN ISO 15971:2014 天然氣 性能測(cè)量 熱值和沃泊指數(shù) (ISO 15971:2008)

ADOPTED_FROM:EN ISO 15971:2014

Natural gas — Measurement of properties — Calorific value and Wobbe index (ISO 15971:2008)

SS-EN ISO 15971:2014 天然氣 性能的測(cè)量 發(fā)熱值和沃比指數(shù)（ISO 15971:2008）

This International Standard concerns the measurement of calorific value of natural gas and natural gas substitutes by non-separative methods, i.e

Natural gas - Measurement of properties - Calorific value and Wobbe index (ISO 15971:2008)

NF X20-515*NF EN ISO 15971:2014 天然氣. 性能的測(cè)量. 熱值和沃泊指數(shù)

La présente Norme internationale concerne le mesurage du pouvoir calorifique du gaz naturel et de produits de substitution du gaz naturel par des m

Natural gas - Measurement of properties - Calorific value and wobbe index

EN ISO 15971:2014 天然氣.發(fā)熱值和沃泊指數(shù)(ISO 15971:2008)

Die vorliegende Internationale Norm behandelt die Messung des Warmewerts von Erdgas und Syntheseerdgasen mit nicht-trennenden Verfahren, d. h

Natural gas - Measurement of properties - Calorific value and Wobbe index

DANSK DS/EN ISO 15971:2014 天然氣 性能測(cè)量 熱值和沃泊指數(shù)

Natural gas - Measurement of properties - Calorific value and Wobbe index

AENOR UNE-EN ISO 15971:2014 天然氣 性能測(cè)量 熱值和沃泊指數(shù) (ISO 15971:2008)

Natural gas - Measurement of properties - Calorific value and Wobbe index (ISO 15971:2008)

DIN EN ISO 15971 E:2013-09 草案 天然氣 特性測(cè)量 熱值和沃泊指數(shù) (ISO 15971:2008)

Draft Document - Natural gas - Measurement of properties - Calorific value and Wobbe index (ISO 15971:2008); German version FprEN ISO 15971:2013

BS EN ISO 15971:2014 天然氣 性能測(cè)量 熱值和沃貝指數(shù)

1???Scope This International Standard concerns the measurement of calorific value of natural gas and natural gas substitutes

Natural gas. Measurement of properties. Calorific value and Wobbe index

DIN EN ISO 15971 E:2013 天然氣 特性測(cè)量 熱值和沃泊指數(shù)（ISO 15971:2008） 草案

Draft Document - Natural gas - Measurement of properties - Calorific value and Wobbe index (ISO 15971:2008); German version FprEN ISO 15971:2013

ISO 15971:2008 天然氣.性能測(cè)量.發(fā)熱值和沃泊指數(shù)

Natural gas - Measurement of properties - Calorific value and Wobbe index