GB/T 45323-2025 Active National standards

GB/T 45323-2025 Coding rules for urban heating system identification

Publish Date: 2025-02-28 Implement Date: 2025-09-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 45323-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Heating and heating engineering

ICS Name: \nCentral heating system

Publish Date: 2025-02-28

Implement Date: 2025-09-01

Pages: 44 pages

Scope

This document specifies the identification codes for urban heating systems, including joint identification codes, functional identification codes, product identification codes, and the implementation of identification codes.
This document applies to the identification codes of the following components of urban heating systems:
a) Heating sources without power generation;
b) Hot water pipelines and steam pipelines;
c) Heat network primary stations, heating stations, pressure isolation stations, and relay pump stations;
d) Hot water users and steam users.