GB/T 5275.10-2009 English Version, GB/T 5275.10-2009 Gas analysis—Preparation of calibration gas mixtures using dynamic volumetric methods—Part 10:Permeation method (English Version)

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GB/T 5275.10-2009 Gas analysis—Preparation of calibration gas mixtures using dynamic volumetric methods—Part 10:Permeation method (English Version)
Standard No.:	GB/T 5275.10-2009	Status:	valid remind me the status change Email:
Language:	English	File Format:	PDF
Word Count:	8000 words	Price(USD):	220.0 remind me the price change Email:
Implemented on:	2010-2-1	Delivery:	via email in 1~3 business day

Standard No.:	GB/T 5275.10-2009
English Name:	Gas analysis—Preparation of calibration gas mixtures using dynamic volumetric methods—Part 10:Permeation method
Chinese Name:	气体分析动态体积法制备校准用混合气体第10部分：渗透法
Chinese Classification:	G86 Industrial gas and chemical gas
Professional Classification:	GB National Standard
ICS Classification:	71.040.40 71.040.40 Chemical analysis 71.040.40
Issued by:	CPCIA
Issued on:	2009-6-2
Implemented on:	2010-2-1
Status:	valid
Superseding:	GB/T 5275-2005 Gas analysis-Preparation of calibration gas mixtures-Permeation method
Language:	English
File Format:	PDF
Word Count:	8000 words
Price(USD):	220.0
Delivery:	via email in 1~3 business day

GB/T 5275.10-2009 is referred in:

*GB/T 31886.1-2015 Test method about the influence of gaseous contaminants in reaction gas on the performance of proton exchange membrane fuel cells―Part 1:Gaseous contaminants in air
*GB/T 31886.2-2015 Test method about the influence of gaseous contaminants in reaction gas on the performance of proton exchange membrane fuel cells―Part 2:Gaseous contaminants in hydrogen

Standard

GB/T 5275.10-2009 Gas analysis—Preparation of calibration gas mixtures using dynamic volumetric methods—Part 10:Permeation method (English Version)
Standard No.	GB/T 5275.10-2009
Status	valid
Language	English
File Format	PDF
Word Count	8000 words
Price(USD)	220.0
Implemented on	2010-2-1
Delivery	via email in 1~3 business day

Detail of GB/T 5275.10-2009

Standard No.

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Keywords

Introduction of GB/T 5275.10-2009

GB/T5275的本部分规定了用膜渗透的动态体积法制备校准用混合气体的方法。用这种方法制备的校准用混合气体的组分的摩尔分数范围为10-9~10-6,其相对扩展不确定度为2.5%。由于在这样低的范围内要保持校准用混合气体的组分含量稳定不变是困难的,因此校准用混合气体应在临用时制备,并且输送管路应尽量短。该技术已在制备低含量的校准用混合气体如空气中的SO2、NO2、C2H6等领域得到成功应用。
当载气流量测定结果为气体质量流量时,用渗透管制备校准用混合气体组分的方法即为动态体积法且该法给出组分的含量为摩尔分数的形式。

Contents of GB/T 5275.10-2009

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