GB/T 21545-2008 Active National standards

GB/T 21545-2008 Principles of protection against overvoltages and overcurrents

Publish Date: 2008-03-31 Implement Date: 2008-11-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 21545-2008

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Telephone communication equipment

ICS Name: Telecommunications Integration

Publish Date: 2008-03-31

Implement Date: 2008-11-01

Pages: 11 pages

Development Information

Word Count: 17 Thousand words Pages: 11 pages

Adopt standards

ITU-T K.11:1993

Related Standards

GB/T 3873-1983 Active

GB/T 3873-1983 General specifications for products packaging of communication equipments

Publish Date: 1983-10-06

GB/T 4364-1984 Abolished

GB/T 4364-1984 Signs of operating directions of manual control mechanism of telecommunication equipments

Publish Date: 1984-05-14

GB/T 7400.10-1987 Replaced

GB/T 7400.10-1987 Broadcasting and television terminology Television broadcasting Equipment

Publish Date: 1987-03-12

GB/T 7400.1-1987 Replaced

GB/T 7400.1-1987 Broadcasting and television terminology General terms

Publish Date: 1987-03-12

GB/T 7400.12-1987 Replaced

GB/T 7400.12-1987 Broadcasting and television terminology Television broadcasting Test equipment and test techniques

Publish Date: 1987-03-12

GB/T 7400.2-1987 Replaced

GB/T 7400.2-1987 Broadcasting and television terminology Radio broadcasting

Publish Date: 1987-03-12