现行

BS ISO 18871-2015

Method of determining coalbed methane content
煤层气含量的测定方法

2015-10-31

现行

ISO 18871-2015

Method of determining coalbed methane content
确定煤层气含量的方法

2015-09-29

现行

GB/T 19559-2021

煤层气含量测定方法
Method of determining coalbed methane content

2021-08-20

现行

GB/T 35053-2018

煤层气含量测定用密闭取心方法
Sealed coring method for determination of coalbed methane content

2018-05-14

现行

NB/T 10020-2015

煤层气的取样和组分分析方法
Method of sampling and component analysis on coalbed methane

2015-04-02

现行

NB/T 11145-2023

煤层气勘探开发选区地质评价方法
Geological evaluation method of coalbed methane exploration and development

2023-02-06

现行

NB/T 10013-2014

煤层气地质选区评价方法
The procedure and method of coalbed methane play evaluation and selection

2014-06-29

现行

GB/T 24504-2009

煤层气井注入/压降试井方法
The method of injection/falloff well test for coalbed methane well

2009-10-30

现行

GB/T 34229-2017

煤层气井试井方法 钻杆地层测试法
Coalbed methane well test method—Drill stem testing method

2017-09-07

现行

AQ 1066-2008

煤层瓦斯含量井下直接测定方法
The direct method of determining coalbed gas content in the mine

2008-11-19

现行

GB/T 23250-2009

煤层瓦斯含量井下直接测定方法
The direct method of determining coalbed gas content in the mine

2009-03-11

现行

GB/T 41043-2021

煤与煤层气协调开发效果评价指标及计算方法
Coordinative development effectiveness evaluation indicator and method of coal and coalbed methane

2021-12-31

现行

GB/T 28753-2012

煤层气含量测定 加温解吸法
Determining of coalbed gas content - Heating desorption

2012-11-05

现行

NB/T 10427-2020

煤层气井动液面测试修正及井底流压计算方法
Methods for dynamic liquid level modification and bottom-hole pressure calculation in coalbed methane wells

2020-10-23

现行

GB/T 6730.48-2021

铁矿石 铋含量的测定 二硫代二安替吡啉甲烷分光光度法
Iron ores—Determination of bismuth content— Dithiodiantipyryl methane spectrophotometric method

2021-12-31

现行

GB/T 23249-2009

地勘时期煤层瓦斯含量测定方法
Coalbed gas content measurement methods in geological exploration period

2009-03-11

现行

AQ 1046-2007

地勘时期煤层瓦斯含量测定方法
Coalbed gas content measurement methods in geologiccal exploration period

2007-03-30

现行

GB/T 223.17-1989

钢铁及合金化学分析方法 二安替比林甲烷光度法测定钛量
Methods for chemical analysis of iron，steel and alloy--The diantipyryl methane photometric method for the determination of titanium content

1989-03-31

现行

MT/T 752-1997

煤的甲烷吸附量测定方法(高压容量法)
Determine method of methane adsorption capacity in coal

1997-12-30

现行

HB/Z 5218.8-2004

铝合金化学分析方法 第8部分:二安替比林甲烷光度法测定钛含量
Methods for chemical analysis of aluminium alloys-Part 8:Determination of titanium content by diantipyryl methane spectrophotometric method

2004-02-16