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

1.1 Scope This section of Part 2 of IEC Publication 60598 specifies requirements for portable general purpose luminaires, other than handlamps, for use with tungsten filament, tubular fluorescent and other discharge lamps on supply voltages not exceedi

定价: 319元 / 折扣价: 272

在线阅读 收 藏

1. Scope This section of IEC 300-3 provides guidelines for selecting and implementing risk analysis techniques, primarily for risk assessment of technological systems. The objective of this standard is to ensure quality and consistency in the planning

定价: 1274元 / 折扣价: 1083

在线阅读 收 藏

8.1 Scope This section of part 2 of IEC 598 specifies requirements for handlamps and similar portable luminaires which are held in the hand when used, for use with tungsten filament and tubular fluorescent lamps on supply voltages not exceeding 250 V. It

定价: 455元 / 折扣价: 387

在线阅读 收 藏

1. Scope This section of Part 2 of IEC 598 specifies requirements for fixed luminaires intended for use in water, or in contact with water, in, for example, the basins of swimming pools, fountains, paddling pools, and garden pools, and for use with tun

定价: 637元 / 折扣价: 542

在线阅读 收 藏

1. Scope This section of IEC 598-2 specifies requirements for recessed luminares for use with tungsten filament, tubular fluorescent and other discharge lamps on supply voltage not exceeding 1000 V. This section does not cover air-handling luminaires.

定价: 364元 / 折扣价: 310

在线阅读 收 藏
727 条记录,每页 15 条,当前第 15 / 49 页 第一页 | 上一页 | 下一页 | 最末页  |     转到第   页