China 'GB 3836.11-2008
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB 3836.11-2008
Explosive atmospheres - Part 11: Equipment protection by flameproof enclosures "d" - Method of test for ascertainment of maximum experimental safe gap 爆炸性环境 第11部分:由隔爆外壳“d”保护的设备 最大试验安全间隙测定方法
Issued Date:2008-10-29
Implemented Date:2009-10-01
Issued by:
The Standardization Administration of the People's Republic of China