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 This part of IEC 79 prescribes the specific requirements for construction and testing of electrical apparatus, parts of electrical apparatus and Ex components which have rated voltages not exceeding 11 kV with the type of protection encapsulat

定价: 1092元 / 折扣价: 929

在线阅读 收 藏

1.1 Scope 1.1.1 This International Safety Standard applies to electronic apparatus designed to be fed from the MAINS, from a SUPPLY APPARATUS, from batteries or from REMOTE POWER FEEDING and intended for reception, generation, recording or reproductio

定价: 2275元 / 折扣价: 1934

在线阅读 收 藏

Amendment 1:2006 to CAN/CSA-C22.2 No. 60065-03, Audio, Video and Similar Electronic Apparatus - Safety Requirements (Adopted Amendment 1:2005 to CEI/IEC 60065:2001) | Modification 1:2006 à CAN/CSA-C22.2 no 60065-03, Appareils audio, vidéo et appareils éle

定价: 819元 / 折扣价: 697

在线阅读 收 藏

定价: 7053元 / 折扣价: 5996

在线阅读 收 藏

1. Scope 1.1 This standard applies to the following electronic flash apparatus for photographic purposes, having a stored energy not exceeding 2 000 J, together with associated apparatus and not intended to be subjected to dripping or splashing: - a

定价: 1456元 / 折扣价: 1238

在线阅读 收 藏

1. Scope This part of IEC 60079 contains the specific requirements for the construction and testing of electrical apparatus with the type of protection flameproof enclosure "d", intended for use in potentially explosive gas atmospheres. 2. Normative

定价: 1502元 / 折扣价: 1277

在线阅读 收 藏

1 Scope This part of IEC 60079 contains the specific requirements for the construction, testing and marking of electrical apparatus, parts of electrical apparatus and Ex components in the type of protection powder filling "q", intended for use in poten

定价: 455元 / 折扣价: 387

在线阅读 收 藏

1. Scope 1.1 This part of IEC 79 specifies the requirements for the construction and testing of oil-immersed electrical apparatus, oil-immersed parts of electrical apparatus and Ex components in the type of protection "o", intended for use in potential

定价: 410元 / 折扣价: 349

在线阅读 收 藏

1 Scope This part of IEC 60079 specifies the requirements for the design, construction, testing and marking of electrical apparatus with type of protection increased safety "e" intended for use in explosive gas atmospheres. This standard applies to el

定价: 1729元 / 折扣价: 1470

在线阅读 收 藏
10 条记录,每页 15 条,当前第 1 / 1 页 第一页 | 上一页 | 下一页 | 最末页  |     转到第   页