NBN C 23-108-1988 3750 《防爆电器设备，封装 “m”》.pdf

相关资源

JB T 56180-1999 防爆电器 产品质量分等.pdf

JB T 3139-1991 防爆电器产品型号的编制方法.pdf

防爆电器 产品型号编制方法jbt3139.pdf

GB 3836.9-1990 爆炸性环境用防爆电器设备 浇封型电器设备 "m".pdf

JB T 3139-1991 防爆电器 产品型号编制方法.pdf

STAS 10449-1986 ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES Impact and friction test《潜在的爆炸环境下防爆电器设备撞击和摩擦测试 》.pdf

NBN 904-1970 3750 《防爆电器设备 浸在油里的物料》.pdf

NBN 905-1971 1875 《防爆电器设备 通过粉末罐装进行保护》.pdf

NBN 906-1970 6875 《防爆电器设备 螺栓及特殊闭合》.pdf

NBN 908-1970 3750 《防爆电器设备 最高表面温度的分类》.pdf

猜你喜欢

BS 7884-1997 Specification for copper and copper-cadmium stranded conductors for overhead electric traction and power transmission systems《架空电力牵引和传输系统用铜和铜镉绞捻线规范》.pdf

BS 7885-1997 Code of practice for safe entry into silos《筒仓安全通道实用规程》.pdf

BS 7887-1997 Ultrasonics - Real-time pulse-echo systems - Guide for test procedures to determine performance specifications《超声波学 实时脉冲回波系统 测定性能规范的试验程序指南》.pdf

BS 7888-4 1-2006+A1-2008 Test requirements on naccessories for use non power cables of nrated voltage from n3 6 6(7 2) kV up to n20 8 36(42) kV — nPart 1 Cables with extruded insul.pdf

BS 7888-4 2-2006+A1-2008 Test requirements on naccessories for use non power cables of nrated voltage from n3 6 6(7 2) kV up to n20 8 36(42) kV — nPart 2 Cables with impregnated pa.pdf

BS 7889-2012 Electric cables Thermosetting insulated non-armoured cables with a voltage of 600 1000 V for fixed installations《电缆 固定装置用600 1 000V电压热固绝缘性非铠装电缆》.pdf

BS 7895-1997 Specification for bayonet lampholders with enhanced safety《增强式安全卡口灯座规范》.pdf

BS 7896-1997 Securities - Specification for the format and structure of names and addresses used in securities transactions for the business of registrars《证券 用于证券交易管理登记业务的名字和地址的格式和.pdf

BS 7897-3-1997 Specification for lac and shellac - Bleached lac《虫胶和紫胶片规范 第3部分 漂白虫胶》.pdf