GB 7251.4-2006
Low-voltage switchgear and controlgear assemblies Part 4: Particular requirements for assemblies for construction sites (ACS) (English Version)

Standard No.

GB 7251.4-2006

Language

Chinese, Available in English version

Release Date

2006

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2018-05

Replace By

GB/T 7251.4-2017

Latest

GB/T 7251.4-2017

Replace

GB 7251.4-1998

Scope

Replace the last three paragraphs with the following: This Part applies to Type Test Assemblies (TTA) used in construction sites, which means temporary workplaces not generally accessible to the public, as well as (building) demolition, civil engineering (public buildings), excavation or any other similar work site. Such assemblies may be transportable (semi-stationary) or transportable. This part does not apply to the complete sets of equipment used in the logistics and administrative areas of the construction site (offices, changing rooms, meeting rooms, canteens, restaurants, dormitories, toilets, etc.).

GB 7251.4-2006 Referenced Document

• GB 16895.21-2004 Electrical installations of buildings Part 4-41:Protection for safety-Protection against electric shock
• GB 16895.7-2000 Electrical installations of buildings. Part 7: Requirements for special installations or locations. Section 704 -- Construction and demolition site installations
• GB/T 11918 Plugs,socket-outlets and couplers for industrial purposes--Part 1: General requirements
• GB/T 2423.5-1995 Environmental testing for electric and electronic products. Part 2: Test methods. Test Ea and guidance: Shock
• GB/T 3805-1993 Extra-low voltage (ELV) limit values

GB 7251.4-2006 history

• 2017 GB/T 7251.4-2017 Low-voltage switchgear and controlgear assemblies—Part 4: Particular requirements for assemblies for construction sites (ACS)
• 2006 GB 7251.4-2006 Low-voltage switchgear and controlgear assemblies Part 4: Particular requirements for assemblies for construction sites (ACS)
• 1998 GB 7251.4-1998 Low-voltage switchgear and controlgear assemblies. Part 4: Particular requirements for assemblies for construction sites (ACS)

GB 7251.4-2006 Low-voltage switchgear and controlgear assemblies Part 4: Particular requirements for assemblies for construction sites (ACS) was changed to GB/T 7251.4-2017 Low-voltage switchgear and controlgear assemblies—Part 4: Particular requirements for assemblies for construction sites (ACS).

GB 7251.4-2006 -All Parts