GB/T 27894.4-2012 English Version, GB/T 27894.4-2012 Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 4: Determination of nitrogen,carbon dioxide and C1 to C5 and C6+ hydrocarbons for a laboratory and on-line measuring system using two columns (English Version)

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Position: Chinese Standard in English/GB/T 27894.4-2012

GB/T 27894.4-2012 Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 4: Determination of nitrogen,carbon dioxide and C1 to C5 and C6+ hydrocarbons for a laboratory and on-line measuring system using two columns (English Version)
Standard No.:	GB/T 27894.4-2012	Status:	valid remind me the status change Email:
Language:	English	File Format:	PDF
Word Count:	8000 words	Price(USD):	210.0 remind me the price change Email:
Implemented on:	2013-3-1	Delivery:	via email in 1~3 business day

Standard No.:	GB/T 27894.4-2012
English Name:	Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 4: Determination of nitrogen,carbon dioxide and C1 to C5 and C6+ hydrocarbons for a laboratory and on-line measuring system using two columns
Chinese Name:	天然气在一定不确定度下用气相色谱法测定组成第4部分：实验室和在线测量系统中用两根色谱柱测定氮、二氧化碳和C1至C5及C6+的烃类
Chinese Classification:	E24 Natural gas
Professional Classification:	GB National Standard
Issued by:	AQSIQ; SAC
Issued on:	2012-11-05
Implemented on:	2013-3-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	8000 words
Price(USD):	210.0
Delivery:	via email in 1~3 business day

GB/T 27894.4-2012 is referred in:

*GB 18047-2017 Compressed natural gas as vehicle fuel

Standard

GB/T 27894.4-2012 Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 4: Determination of nitrogen,carbon dioxide and C1 to C5 and C6+ hydrocarbons for a laboratory and on-line measuring system using two columns (English Version)
Standard No.	GB/T 27894.4-2012
Status	valid
Language	English
File Format	PDF
Word Count	8000 words
Price(USD)	210.0
Implemented on	2013-3-1
Delivery	via email in 1~3 business day

Detail of GB/T 27894.4-2012

Standard No.

English Name

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Chinese Classification

Professional Classification

ICS Classification

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Superseded on

Abolished on

Superseding

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Introduction of GB/T 27894.4-2012

GB/T27894的本部分给出了应用两柱系统定量测定天然气组成的气相色谱法。该方法适用于实
验室内和在线测量系统的检测,分析表1给出的摩尔分数范围内的气体组分含量。这些范围不表示检
测限,而表示在此范围内使用方法能达到规定的精密度。尽管样品中可能有一种或更多组分无法检出,
但方法仍能适用。
本部分与GB/T27894的第1部分和第2部分结合使用。

Contents of GB/T 27894.4-2012

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