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GB 7674-2008   Gas-insulated metal-enclosed switchgear for rated voltages of 72.5kV and above (English Version)
Standard No.: GB 7674-2008 Status:valid remind me the status change
Language:English File Format:PDF
Word Count: 21000 words Price(USD):420.0 remind me the price change
Implemented on:2009-6-1 Delivery: via email in 1 business day
Standard No.: GB 7674-2008
English Name: Gas-insulated metal-enclosed switchgear for rated voltages of 72.5kV and above
Chinese Name: 额定电压72.5kV及以上气体绝缘金属封闭开关设备
Chinese Classification: K43    High voltage switchgear
Professional Classification: GB    National Standard
ICS Classification: 29.130.10 29.130.10    High voltage switchgear and controlgear 29.130.10
Issued by: AQSIQ, SAC
Issued on: 2008-9-19
Implemented on: 2009-6-1
Status: valid
Superseding:GB 7674-1997 Gas-insulated metal-enclosed switchgear for rated voltages of 72.5 kV and above
Language: English
File Format: PDF
Word Count: 21000 words
Price(USD): 420.0
Delivery: via email in 1 business day
Referred in GB 7674-2008:
* GB 1207-2006 Inductive voltage transformers
* GB 1208-2006 Current Transformers
* GB 1984-2003 High-voltage alternating-current circuit-breakers
* GB 1985-2004 High-voltage Alternating-current Disconnectors and Earthing Switche
* GB/T 2423.17-2008 Envrionmental testing for electric and electronic products - Part 2: Test method - Test Ka: Salt mist
* GB/T 4109-2008 Insulated bushings for alternating voltages above 1 000V
* GB/T 7354-2003 Partial discharge measurements
* GB/T 8905-1996 The guide for processing and measuring SF6 gas in power apparatus
* GB/T 9326-
* GB/T 11017.1-2002 Power cables with cross-linked polyethylene insulation and their accessories for rated voltage of 110kV - Part 1: Test methods and requirements
* GB/T 11023-1989
* GB/T 12022-2006 Sulphur hexafluoride for industrial use
* GB/T 13540-1992
* GB/T 22381-2008 Cable connections for gas-insulated metal-enclosed switchgear for rated voltages of 72.5 kV and above - Fluid-filled and extruded insulation power cables - Fluid-filled and dry type cable-terminations
* GB/T 22382-2008 Direct connection between power transformers and gas-insulated metal-enclosed switchgear for rated voltage of 72.5 kV and above
* ISO 3231 "Paints and Varnishes--Determination of Resistance to Humid Atmospheres Containing Sulfur Dioxide"
* IEC 60815 "Guide for the Selection of Insulators for Polluted Conditions"
* IEC 61462 "Composite Insulators--Disk Insulators for Use in Outdoor and Indoor Electrical Equipment--Definitions, Test Methods, Acceptance Criteria and Design Recommendations"
* IEC 61672-1 "Electroacoustics--Sound Level Meters--Part 1: Technical Requirements"
* IEC 61672-2 "Electroacoustics--Sound Level Meters--Part 2: Pattern Evaluation Tests"
* IEC 62067 "Power Cables with Dry Insulation and Their Accessories for Rated Voltages Above 150kV (Um=170kV) up to 500kV (Um=550kV)--Test Methods and Requirements"
* IEC 62155 "Hollow Pressurized and Unpressurized Ceramic and Glass Insulators for
GB 7674-2008 is referred in:
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