GB/T 3794-1983
Abolished
DB31/T 223-2020
Active
Shanghai CityLocal standards
DB31/T 223-2020 Economical operation for steam heating system
DB31/T 223-2020 Economical operation for steam heating system
Price:
$ 32
Basic Information
Standard Code:
DB31/T 223-2020
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Technical management
ICS Name:
Integrated Energy and Heat Transfer Engineering
Publish Date:
2020-03-25
Implement Date:
2020-06-01
Pages:
12 pages
Scope
This standard specifies the operational management requirements for boiler feedwater treatment in steam heating systems, heat system insulation, steam trap systems, condensate water recovery, and staffing, as well as the technical evaluation methods for operational management. This standard applies to steam heating systems such as industrial boilers, waste heat boilers, and combined heat and power boilers in Shanghai. Other heating systems can refer to this standard for implementation.
Development Information
Replace the following standards
Referenced Standards
GB 1576-2001 Water quality for industrial boilers
GB/T 1576-2008 Water quality for industrial boilers
GB/T 1576-2018 Water quality for industrial boilers
GB/T 4272-1992 General principles for thermal insulation technique of equipments and pipes
GB/T 4272-2008 General principles for thermal insulation technique of equipment and pipes
GB/T 4272-2024 General principles of thermal insulation technique for equipment and pipes
GB/T 8175-1987 Guide for design of thermal insulation of equipments and pipes
GB/T 8175-2008 Guide for design of thermal insulation of equipments and pipes
GB/T 12145-1999 Quality criterion of water and steam for generating unit and steam power equipment
GB/T 12145-2008 Quality criterion of water and steam for generating unit and steam power equipment
GB/T 12145-2016 Quality criterion of water and steam for power plant and steam-generating equipment
GB/T 12251-1989 Automatic steam traps—Test methods
GB/T 12251-2005 Automatic steam traps—Test methods
GB/T 12712-1991 The requirements for supervision of recovery of condensate from steam heating system and technique of automatic steam traps
GB/T 12712-2023 Technical management requirements for condensate recovery and automatic steam traps of steam heating system
GB/T 22654-2008 Automatic steam traps—Technical specification
DB31/T 1057
GB 50126-2008 Code for construction of industrial equipment and pipeline insulation engineering
GB/T 8175-2025 Guide for design of thermal insulation of equipments and pipes
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