GB 1444-1987
Replaced
QB/T 2987-2008
Abolished
Industry standards-Light industry
QB/T 2987-2008 The performance requirements for a transformer used in tube-shaped discharge lamps with an output voltage of over 1000V when not loaded (neon tube lamp transformer) are as follows: [description] Transformer that provides for output voltage of over 1000V while unloaded, [usage] typically used in tube-shaped discharge lamps. [notes] Transformer shall have specified specifications related to the quality and stability of its performance, including input and output voltage regulation, ripple and distortion characteristics, power factor, efficiency, etc. Transformer should be capable
QB/T 2987-2008 The performance requirements for a transformer used in tube-shaped discharge lamps with an output voltage of over 1000V when not loaded (neon tube lamp transformer) are as follows: [description] Transformer that provides for output voltage of over 1000V while unloaded, [usage] typically used in tube-shaped discharge lamps. [notes] Transformer shall have specified specifications related to the quality and stability of its performance, including input and output voltage regulation, ripple and distortion characteristics, power factor, efficiency, etc. Transformer should be capable
Price:
$ 30
Basic Information
Standard Code:
QB/T 2987-2008
Standard Type:
Industry standards
Standard Status:
Abolished
is_force_gb:
no
CCS Name:
Lighting fixtures and accessories
ICS Name:
The light head and the light socket
Publish Date:
2008-06-16
Implement Date:
2008-12-01
Pages:
13 pages
Development Information
Related Standards
GB 13260-1991
Replaced
GB 13260-1991 Typs and dimensions of lampholders for tubular fluorescent lamps and starterholders
GB/T 13261-1991
Replaced
GB/T 13261-1991 Gauges of lampholders for tubular fluorescent lamps and starterholders
GB 2797-1994
Replaced
GB 2797-1994 General specifications for lamp caps
GB 1407-1996
Replaced
GB 1407-1996 Types and dimentions of bayonet lamp caps
GB 17935-1999
Replaced