JBT10222-2011 防爆电动葫芦.pdf

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1、ICS53.020.99J80备案号：33631—2011中华人民共和国机械行业标准JB/T10222—2011代替JB/T10222—2001防爆电动葫芦Explosion-proofhoists2011-08-15发布2011-11-01实施中华人民共和国工业和信息化部发布JB/T10222—2011目次前言...................................................................................................................................

2、...................................II1范围................................................................................................................................................................12规范性引用文件...............................................................................

3、.............................................................13术语和定义....................................................................................................................................................14分类和分组.................................................................

4、...................................................................................44.1总则.............................................................................................................................................................44.2分类....................................

5、.........................................................................................................................44.3温度组别.....................................................................................................................................................44.4防爆型式和防

6、爆标志.................................................................................................................................45基本参数、结构型式和型号........................................................................................................................55.1基本参数..............

7、.......................................................................................................................................55.2防爆葫芦结构型式.............................................................................................................................