YD/T 637-2006 Active Industry standards-Postal and telecommunications

YD/T 637-2006 DC-DC Conversion Equiopment for Telecommunication

YD/T 637-2006 DC-DC Conversion Equiopment for Telecommunication

Publish Date: 2006-05-31 Implement Date: 2006-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: YD/T 637-2006

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: 2006-05-31

Implement Date: 2006-10-01

Pages: 17 pages

Development Information

Pages: 17 pages

Replace the following standards

YD/T 637-1993

Superseded by the following standards

YD/T 637-2024 Communication DC-DC Converter Equipment for YD/T 637-2024。

Referenced Standards

GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB/T 2423.1-2001 Environmental testing for electric and electronic products—Part 2:—Test methods Tests A:Cold GB/T 2423.2-2001 Environmental testing for electric and electronic products—Part 2:Test methods-Tests B:Dry heat GB/T 2423.9-2001 Environmental testing for electric and electronic products—Part 2:Test methods—Test Cb:Damp heat, steady state, primarily for equipment GB/T 2682-1981 Colors of indicator lights and push-buttons used in electrical assembly devices GB/T 2828.1-2003 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 2828.1-2012 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 2828.2-2008 Sampling procedures for inspection by attributes—Part 2:Sampling plans indexed by limiting quality(LQ)for isolated lot inspection GB/T 2828.3-2008 Sampling procedures for inspection by attributes—Part 3:Skip-lot sampling procedures GB/T 2828.4-2008 Sampling procedures for inspection by attributes—Part 4:Procedures for assessment of declared quality levels GB/T 2828.5-2011 Sampling procedures for inspection by attributes—Part 5:System of sequential sampling plans indexed by acceptance quality limit(AQL)for lot-by-lot inspection GB/T 2828.10-2010 Sampling procedures for inspection by attributes—Part 10:Introduction to the GB/T 2828 series of standards for sampling for inspection by attributes GB/T 2828.11-2008 Sampling procedures for inspection by attributes—Part 11:Procedures for assessment of declared quality levels for small population GB/T 3859.2-1993 Semiconductor convertors—Application guide GB/T 3873-1983 General specifications for products packaging of communication equipments YD/T 282-2000 General reliability test methods for communication equipment YD/T 638.3 YD/T 731-2002 YD/T 983-1998 GB/T 191-2025 Graphical symbols marking for handling and storage of packages

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