GB/T 23250-2009 English Version, GB/T 23250-2009 The direct method of determining coalbed gas content in the mine (English Version)

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GB/T 23250-2009 The direct method of determining coalbed gas content in the mine (English Version)
Standard No.:	GB/T 23250-2009	Status:	valid remind me the status change Email:
Target Language:	English	File Format:	PDF
Word Count:	17000 words	Translation Price(USD):	510.0 remind me the price change Email:
Implemented on:	2009-11-1	Delivery:	via email in 1~3 business day

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Standard No.:	GB/T 23250-2009
English Name:	The direct method of determining coalbed gas content in the mine
Chinese Name:	煤层瓦斯含量井下直接测定方法
Chinese Classification:	D09 Hygiene, safety and labor protection
Professional Classification:	GB National Standard
Source Content Issued by:	China National Coal Association
Issued on:	2009-3-11
Implemented on:	2009-11-1
Status:	valid
Target Language:	English
File Format:	PDF
Word Count:	17000 words
Translation Price(USD):	510.0
Delivery:	via email in 1~3 business day

Standard

GB/T 23250-2009 The direct method of determining coalbed gas content in the mine (English Version)
Standard No.	GB/T 23250-2009
Status	valid
Language	English
File Format	PDF
Word Count	17000 words
Price(USD)	510.0
Implemented on	2009-11-1
Delivery	via email in 1~3 business day

Detail of GB/T 23250-2009

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Keywords

Introduction of GB/T 23250-2009

本标准规定了井下直接测定煤层瓦斯含量的采样方法、解吸瓦斯量测定方法、损失瓦斯量补偿方
法、残存瓦斯量测定方法及煤层瓦斯含量的计算方法。
本标准适用于煤矿井下利用解吸法直接测定煤层瓦斯含量。
本标准不适用于严重漏水钻孔、瓦斯喷出钻孔及岩芯瓦斯含量测定。

Contents of GB/T 23250-2009

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