GB 19212.21-2007 Replaced National standards force_standard

GB 19212.21-2007 Safety of power transformers, power supply units and similar devices—Part 21:Particular requirements for small reactors

Publish Date: 2007-04-30 Implement Date: 2008-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB 19212.21-2007

Standard Type: National standards

Standard Status: Replaced

is_force_gb: yes

CCS Name: Transformer

ICS Name: Transformers, reactors, and inductors

Publish Date: 2007-04-30

Implement Date: 2008-04-01

Pages: 12 pages

Development Information

Word Count: 20 Thousand words Pages: 12 pages

Same series standard

GB 19212.9-2007 Safety of power transformers, power supply units and similar devices—Part 9:Particular requirements for bell and chime transformers GB 19212.10-2007 Safety of power transformers, power supply units and similar devices—Part 10:Particular requirements for transformers for class Ⅲ handlamps for tungsten filament lamps GB 19212.14-2007 Safety of power transformers, power supply units and similar devices—Part 14:Particular requirements for auto-transformers for general use

Superseded by the following standards

GB/T 19212.21-2014 Safety of transformers,reactors,power supply units and combinations thereof—Part 21:Particular requirements and tests for small reactors

Referenced Standards

GB 19212.1-2003 Safety of power transformers, power supply units and similar—Part 1:General requirements and tests

Adopt standards

IEC 61558-2-20:2000

Related Standards

GB 6450-1986 Replaced

GB 6450-1986 Dry-type power transformers

Publish Date: 1986-05-29

GB/T 7449-1987 Replaced

GB/T 7449-1987 Guide to the lightning impulse and switching impulse testing of power transformers and reactors

Publish Date: 1987-03-16

GB 13028-1991 Abolished

GB 13028-1991 Isolating transformers and safety isolating transformers Requirements

Publish Date: 1991-07-15

GB/T 14006-1992 Active

GB/T 14006-1992 Outline dimensions of transformers and inductors for use in telecommunication and electronic equipment—Part 1:Transformers and inductors using YEI-1 laminations

Publish Date: 1992-12-17

GB/T 14860-1993 Replaced

GB/T 14860-1993 Generic specification for transformers and inductors for use in telecommunication and electronic equipment

Publish Date: 1993-12-30

GB/T 15164-1994 Replaced

GB/T 15164-1994 Loading guide for oil-immersed power transformers

Publish Date: 1994-07-07