GB/T 3794-1983
Abolished
T/CDHA 4-2020
Active
Group standards
T/CDHA 4-2020 Flexible prefabricated thermal insulation pipe
T/CDHA 4-2020 Flexible prefabricated thermal insulation pipe
Price:
$ 20.00
Basic Information
Standard Code:
T/CDHA 4-2020
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Building components and equipment
ICS Name:
Integrated Energy and Heat Transfer Engineering
Publish Date:
2020-05-06
Implement Date:
2020-09-01
Scope
Scope: This standard applies to the manufacture and inspection of flexible prefabricated insulation pipes used for transporting water with a temperature not exceeding 75°C and a working pressure not exceeding 1.0 MPa, as well as metal working pipes used for transporting water with a temperature not exceeding 100°C and a working pressure not exceeding 1.6 MPa. Main technical content: This standard specifies the product structure and classification, requirements, test methods, inspection rules and marking, transportation and storage of flexible prefabricated insulation pipes used in heating (cooling) systems.
Development Information
Related Standards
GB/T 5623-1985
Replaced
GB/T 5623-1985 Guides for the stipulation and administration of electricity consumption norm of product
GB/T 6421-1986
Abolished
GB/T 6421-1986 Methods for drawing energy flow diagram of industrial enterprise
GB/T 6422-1986
Replaced
GB/T 6422-1986 Directives for measuring and testing energy consumption in industrial enterprises
GB/T 6425-1986
Replaced
GB/T 6425-1986 Nomenclature for thermal analysis
GB/T 8174-1987
Replaced