標(biāo)準(zhǔn)編號(hào):	GB 3836.11-2008
中文名稱:	爆炸性環(huán)境 第11部分：由隔爆外殼“d”保護(hù)的設(shè)備 最大試驗(yàn)安全間隙測(cè)定方法
英文名稱:	Explosive atmospheres - Part 11: Equipment protection by flameproof enclosures d - Method of test for ascertainment of maximum experimental safe gap
中標(biāo)分類:	K35    防爆電器
行業(yè)分類:	GB    國(guó)家標(biāo)準(zhǔn)
ICS分類:	29.260.20 29.260.20    易爆環(huán)境用電氣設(shè)備 29.260.20
發(fā)布機(jī)構(gòu):	國(guó)家質(zhì)量監(jiān)督檢驗(yàn)檢疫總局 國(guó)家標(biāo)準(zhǔn)化管理委員會(huì)
發(fā)布日期:	1991-05-27
實(shí)施日期:	2009-10-1
標(biāo)準(zhǔn)狀態(tài):	superseded
被新標(biāo)準(zhǔn)替代:	GB/T 3836.11-2017 爆炸性環(huán)境 第11部分：氣體和蒸氣物質(zhì)特性分類 試驗(yàn)方法和數(shù)據(jù)
被替代日期:	2018-7-1
替代舊標(biāo)準(zhǔn):	GB 3836.11-1991 爆炸性環(huán)境用防爆電氣設(shè)備 最大試驗(yàn)安全間隙測(cè)定方法
翻譯語(yǔ)言:	英文
文件格式:	PDF
中文字符數(shù):	6000 字
翻譯價(jià)格(元):	420.0
交付時(shí)間:	付款后 1 個(gè)工作日

1 Scope This Part of GB 3836 describes a test method intended for the measurement of the maximum experimental safe gaps for gas- or vapour-air mixtures under normal conditions of temperature 1) and pressure so as to permit the selection of an appropriate group of flameproof enclosures. The method does not take into account the possible effects of obstacles on the safe gaps 2). 2 Terms and Definitions For the purpose of this Part of GB 3836, the following definitions apply. 2.1 Maximum experimental safe gap (MESG) Maximum gap between the two parts of the interior chamber which, under the test conditions specified below, prevents ignition of the external gas mixture through a 25 mm long flame path when the internal mixture is ignited, for all concentrations of the tested gas or vapour in air 3 Outline of Method