中国标准在线服务网

微信公众号随时随地查标准

QQ交流1群(已满)

QQ群标准在线咨询2

QQ交流2群

购买标准后,可去我的标准下载或阅读

1 Scope and object This clause of the General Standard applies, except as follows: 1.1 Scope Addition: This Particular Standard specifies requirements for safety of ELECTRICALLY OPERATED HOSPITAL BEDS, hereinafter referred to as BED, as defined in 2.

定价: 1365元 / 折扣价: 1161

在线阅读 收 藏

CSA Preface This is the first edition of CAN/CSA-C22.2 No. 61029-2-10, Safety of transportable motor-operated electric tools - Part 2-10: Particular requirements for cutting-off grinders, which is an adoption without modification of the identically tit

定价: 728元 / 折扣价: 619

在线阅读 收 藏

1 Scope Interest in magnetic fields has been stimulated in recent years by concern over the physiological effects they may have on humans and animals and the deleterious effects they have on the performance of some electrical equipment, particularly vi

定价: 1183元 / 折扣价: 1006

在线阅读 收 藏

1. Scope This section of Part 2 of IEC Publication 598 specifies requirements for portable child-appealing luminaires for use with tungsten filament lamps on supply voltages not exceeding 24 V (SELV). It is to be read in conjunction with those sections

定价: 273元 / 折扣价: 233

在线阅读 收 藏

1.Scope and Object 1.1 This part of IEC 127 is applicable to fuse-holders for miniature cartridge fuse-links according to IEC 127-2 and sub-miniature fuse-links according to IEC 127-3 for the protection of electric appliances, electronic equipment and

定价: 1593元 / 折扣价: 1355

在线阅读 收 藏

This is the first edition of CAN/CSA-E61347-2-3, Lamp controlgear - Part 2-3: Particular requirements for a.c. supplied electronic ballasts for fluorescent lamps, which is an adoption, with Canadian deviations, of the identically titled CEI/IEC (Commissi

定价: 728元 / 折扣价: 619

在线阅读 收 藏

1. Scope This clause of Part 1 is replaced by the following: 1.1 This standard applies to the partial evaluation of thermal motor protectors as defined in IEC Publication 730-1 for sealed (hermetic and semi-hermetic type) motor-compressors. A the

定价: 819元 / 折扣价: 697

在线阅读 收 藏
800 条记录,每页 15 条,当前第 20 / 54 页 第一页 | 上一页 | 下一页 | 最末页  |     转到第   页