GB/T 16821-2007 Active National standards

GB/T 16821-2007 General test methods of power supply equipments for telecommunications

GB/T 16821-2007 General test methods of power supply equipments for telecommunications

Publish Date: 2007-03-07 Implement Date: 2007-09-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 16821-2007

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Power supply, power supply device

ICS Name: \nTelecommunications-specific measurement equipment

Publish Date: 2007-03-07

Implement Date: 2007-09-01

Pages: 31 pages

Scope

This standard specifies the general provisions for the testing of common test items of telecommunications power supply equipment (hereinafter referred to as the tested equipment): the instruments and equipment used for testing and their requirements, the test parts, the test conditions and methods, and the calculation methods. This standard applies to rectifiers for telecommunications, high-frequency switch combined power supplies, DC-DC conversion equipment, inverter equipment, power distribution equipment, AC voltage stabilizer power supply equipment, telecommunications uninterruptible power supplies (UPS), and chargers for mobile communication phones.

Development Information

Word Count: 55 Thousand words Pages: 31 pages

Replace the following standards

GB/T 16821-1997 General test methods of power supply equipments for telecommunications

Referenced Standards

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 2423.5-1995 Environmental testing for electric and electronic products—Part 2:Test methods—Test Ea and guidance:Shock 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 2423.10-1995 Environmental testing for electric and electronic products—Part 2:Test methods—Test Fc and guidance:Vibration (Sinusoidal) GB/T 3768-1996 Acoustics—Determination of sound power levels of noise sources using sound pressure—Survey method using an enveloping measurement surface over a reflecting plane GB/T 3873-1983 General specifications for products packaging of communication equipments GB 4943-2001 Safety of information technology equipment YD/T 731-2002 YD/T 777-1999 YD/T 983-1998 YD/T 1095-2001 YD/T 625-1993 Noise meter technical specification YD/T 282-2000 General reliability test methods for communication equipment

Related Standards

GB/T 6996.10-1986 Replaced

GB/T 6996.10-1986 Quality of distribution test chart of transparencies for television

Publish Date: 1986-11-20

GB/T 6996.11-1986 Replaced

GB/T 6996.11-1986 Circular zone test chart of transparencies for television

Publish Date: 1986-11-20

GB/T 6996.1-1986 Replaced

GB/T 6996.1-1986 Multiple test chart of transparencies for television

Publish Date: 1986-11-20

GB/T 6996.12-1986 Replaced

GB/T 6996.12-1986 Grayscale test chart A of transparencies for television

Publish Date: 1986-11-20

GB/T 6996.13-1986 Replaced

GB/T 6996.13-1986 Grayscale test chart B of transparencies for television

Publish Date: 1986-11-20

GB/T 6996.14-1986 Replaced

GB/T 6996.14-1986 Defection distortion test chart of transparencies for television

Publish Date: 1986-11-20