GB/T 16662-1996
Replaced
T/ZZB 0289-2017
Active
Group standards
T/ZZB 0289-2017 Furnace-resistant copper-made gas ball valve for construction
T/ZZB 0289-2017 Furnace-resistant copper-made gas ball valve for construction
Price:
$ 20.00
Basic Information
Standard Code:
T/ZZB 0289-2017
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Gas supply project
ICS Name:
The comprehensive facilities in the building
Publish Date:
2017-12-15
Implement Date:
2017-12-22
Scope
Main technical content: This standard specifies the terms and definitions, classification and models, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage, and quality assurance of copper fire-resistant gas ball valves for building use (hereinafter referred to as fire-resistant ball valves). This standard applies to fire-resistant ball valves installed in non-directly buried gas devices and facilities inside and outside buildings, with a nominal pressure not exceeding 1.6 MPa, a nominal size not exceeding 100 mm, and an operating temperature not exceeding -20℃ to 60℃, and whose lower limit is not lower than the gas dew point temperature. The gas referred to in this standard complies with the gas specified in GB/T 13611.
Development Information
Related Standards
GB/T 16803-1997
Replaced
GB/T 16803-1997 Equipment of heating, ventilating,air conditioning and air cleaning terminology
GB 16895.2-1997
Replaced
GB 16895.2-1997 Electrical installations of buildings—Part 4:Protection for safety Chapter 42:Protection against thermal effects
JG/T 195-2007
Abolished
JG/T 195-2007 Thermostatic radiator valve
CJ/T 246-2007
Replaced
CJ/T 246-2007 Technical specification of preformed directly buried steam insulating pipeline accessories for municipal heat-supply
GB/T 16662-2008
Active