GB/T 3794-1983
Abolished
T/CDHA 18-2024
Active
Group standards
T/CDHA 18-2024 The technical specification for reducing the resistance of the heat supply pipeline coating
T/CDHA 18-2024 The technical specification for reducing the resistance of the heat supply pipeline coating
Price:
$ 20.00
Basic Information
Standard Code:
T/CDHA 18-2024
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Integrated Energy and Heat Transfer Engineering
Publish Date:
2024-05-06
Implement Date:
2024-09-01
Scope
Main technical content: This document specifies the terms and definitions, classification, requirements, test methods, inspection rules, and marking, storage, and transportation of drag-reducing coatings in heating pipelines. This document is applicable to the application and inspection of drag-reducing coatings in hot water pipelines with a transmission medium pressure of less than or equal to 2.5 MPa and a temperature of less than or equal to 120 °C. The internal drag-reducing coatings of pipe fittings and pipeline accessories can be implemented in accordance with this document.
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