MT28-2005-光干涉式甲烷测定器.pdf

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1、180.8015518-2005中华人民共和国煤炭行业标准MT28-2005代替MT28-1994光干涉式甲烷测定器MethaneDetectorofInterferometerTypewww.bzfxw.com2005-02-14发布2005-06-01实施国家发展和改革委员会发布MT28-2005目次前言·····················································，···················，，·····‘·······。·············，·····一II1范围·········，，·······，·····

2、·······，·······，···········，··，·····················，··············，············⋯⋯12规范性引用文件······，········，，········，··············，······························、···......·⋯⋯，⋯13定义····································································，·················，··················一14型号命名

3、和编制方法·..............................········，··························.......·....⋯⋯15技术要求·············，·，，····················，···································。··············，、········一26试验方法···，············‘························。····，··································，···············

4、⋯⋯“37检验规则·····················，···。····，·····....................，·，·，，·················，，··。···，，一58标志、包装、运输和贮存·····················································.·，.·...·........·.......⋯⋯，⋯7附录A(规范性附录)不同温度下水柱高度的校正‘····························，··......................8www.bzfxw.comMT28-200

5、5前言本标准为强制性标准。本标准代替MT28-1994《光千涉式甲烷测定器》。本标准与MT28-1994相比主要变化如下:a)格式按GB/T1.1-200。做了相应变动;b)增加了仪器的型号命名和编制方法，规定了仪器的测量范围(本标准的4);c)增加了对仪器工作条件、贮存条件和试验条件的要求(本标准的5.2-5.4);d)增加了对仪器自由跌落试验、冲击试验和振动试验后的基本误差考核(本标准的5.6.5,5.6.8,5.6.9);e)扩散试验的时间由3h更改为8h(本标准的6.7条);f)增加了气压压力法，取消了汞柱压力法(本标准的6.4.1);g)增加了仪器贮存温度试验(6.10

6、),本标准附录A为规范性附录。本标准由中国煤炭工业协会科技发展部提出。本标准由煤炭行业煤矿安全标准化技术委员会归口。本标准由煤炭科学研究总院抚顺分院负责起草。本标准主要起草人:秦燕、董春海、陈昊妥、张万泽。www.bzfxw.comMT28-2005光干涉式甲烷测定器1范围本标准规定了光干涉式甲烷测定器技术要求、试验方法、检验规则以及标志、包装、运输和贮存要求。本标准适用于煤矿及其他工作场所测定空气中甲烷浓度(V/V)的光干涉式甲烷测定器(以下称仪器)。2规范性引用文件下列文件中的条款通过本标准的引用而成为本标准的条款。凡是注日期的引用文件，其随后所有的修改单(不包括勘误的内容)

7、或修订版均不适用于本标准，然而，鼓励根据本标准达成协议的各方研究是否可使用这些文件的最新版本。凡是不注日期的引用文件，其最新版本适用于本标准。GB191包装储运图示标志GB/T2423.1电工电子产品环境试验第2部分:试验方法试验A:低温GB/T2423.2电工电子产品环境试验第2部分:试验方法试验B;高温GB/T2423.4电工电子产品基本环境试验规程试验Db:交变湿热试验方法GB/T2423.5电工电子产品环境试验第2部分:试验方法试验Ea和导则:冲击GB/T2423.8电工