YD/T 939-2014 Active Industry standards-Postal and telecommunications

YD/T 939-2014 Power distribution cabinet for transmission equipment

YD/T 939-2014 Power distribution cabinet for transmission equipment

Publish Date: 2014-10-14 Implement Date: 2014-10-14 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Price: $ 30

Basic Information

Standard Code: YD/T 939-2014

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Communications power supply equipment

ICS Name: Rectifiers, converters, and regulated power supplies

Publish Date: 2014-10-14

Implement Date: 2014-10-14

Pages: 15 pages

Scope

This standard applies to distribution cabinets and distribution units used with transmission equipment. Distribution cabinets and distribution units used with other equipment can also be used as a reference for application.

Development Information

Pages: 15 pages

Replace the following standards

YD/T 939-2005 Power distribution cabinet for transmission equipment

Related Standards

GB 7228-1987 Abolished

GB 7228-1987 Measuring and calculating method on efficiency of rectifiers and their consumers energy-conversion efficiency in electro-chemical industry

Publish Date: 1987-02-03

GB/T 13422-1992 Replaced

GB/T 13422-1992 Power semiconductor converters Electrical test methods

Publish Date: 1992-04-13

GB/T 3859.1-1993 Replaced

GB/T 3859.1-1993 Semiconductor convertors—Specification of basic requirements

Publish Date: 1993-12-27

GB/T 3859.2-1993 Replaced

GB/T 3859.2-1993 Semiconductor convertors—Application guide

Publish Date: 1993-12-27

GB/T 3859.3-1993 Replaced

GB/T 3859.3-1993 Semiconductor convertors—Transformers and reactors

Publish Date: 1993-12-27

GB/T 16859-1997 Active

GB/T 16859-1997 Terminal markings for valve device stacks and assemblies and for power convertor equipment

Publish Date: 1997-06-11