JB/T 8948-1999 Abolished Industry standards-Mechanical

JB/T 8948-1999 Low-voltage DC power supply for electric control equipment

Publish Date: 1999-08-06 Implement Date: 2000-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Price: $ 30

Basic Information

Standard Code: JB/T 8948-1999

Standard Type: Industry standards

Standard Status: Abolished

is_force_gb: no

CCS Name: AC/DC power supply devices

ICS Name: Electric devices

Publish Date: 1999-08-06

Implement Date: 2000-01-01

Pages: 16 pages

Development Information

Pages: 16 pages

Referenced Standards

GB 156-1993 GB 4208-1993 Degrees of protection provided by enclosure (IP code) GB/T 2423.10-1995 Environmental testing for electric and electronic products—Part 2:Test methods—Test Fc and guidance:Vibration (Sinusoidal) GB/T 2423.1-1989 GB/T 2423.16-1990 GB/T 2423.17-1993 Basic environmental testing procedures for electric and electronic products Test Ka:Salt mist GB/T 2423.2-1989 GB/T 2423.4-1993 Basic environmental testing procedures for electric and electronic products—Test Db:Damp heat, cyclic GB/T 2423.6-1995 Environmental testing for electric and electronic products—Part 2:Test methods—Test Eb and guidance:Bump IEC 60439-1:1996 IEC 60478-2:1986 IEC 60478-3:1989 JB/T 4159-1999 Tropical Electrical Products General Technical Requirements

Adopt standards

IEC 60439-1:1992

Related Standards

GB/T 4876-1985 Abolished

GB/T 4876-1985 Line-charging current switching tests for a.c. high-voltage circuit-breaker

Publish Date: 1985-01-28

GB/T 13137-1991 Abolished

GB/T 13137-1991 Specification for 12-channel telephone carrier terminal equipment used on the symmetric pains of 2.6/9.5mm coaxial cable

Publish Date: 1991-08-15

GB/T 16316-1996 Active

GB/T 16316-1996 Specification for conduit fittings for electrical installations—Part 1:General requirements

Publish Date: 1996-05-20

GB 16926-1997 Replaced

GB 16926-1997 High—voltage alternating current switch-fuse combinations

Publish Date: 1997-07-28

GB/T 16935.1-1997 Replaced

GB/T 16935.1-1997 Insulation coordination for equipment within low-voltage systems—Part 1:Principles,requirements and tests

Publish Date: 1997-07-30

GB/T 16895.4-1997 Replaced

GB/T 16895.4-1997 Electrical installations of buildings Part 5:Selection and erection of electrical equipment Chapter 53:Switchgear and control gear

Publish Date: 1997-12-26