DB21/T 4343-2025 Active Liaoning ProvinceLocal standards

DB21/T 4343-2025 Urban Smart Heating System Technical Regulations

Publish Date: 2025-12-16 Implement Date: 2026-01-16 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: DB21/T 4343-2025

Standard Type: Local standards

Standard Status: Active

is_force_gb: no

CCS Name: Heating and heating engineering

ICS Name: \nCentral heating system

Publish Date: 2025-12-16

Implement Date: 2026-01-16

Publisher: 辽宁省市场监督管理局

Technical Committee: 辽宁省住房和城乡建设厅

Development Information

Related Standards

GB/T 12712-1991 Replaced

GB/T 12712-1991 The requirements for supervision of recovery of condensate from steam heating system and technique of automatic steam traps

Publish Date: 1991-01-29

GB 4706.71-2003 Replaced

GB 4706.71-2003 Safety of household and similar electrical appliances—Particular requirements for stationary circulation pumps for heating and service installations

Publish Date: 2003-06-05

GB/T 13754-2008 Replaced

GB/T 13754-2008 Test methods of thermal output of heating radiators

Publish Date: 2008-11-04

GB 4706.71-2008 Active

GB 4706.71-2008 Household and similar electrical appliances—Safety—Particular requirements for stationary circulation pumps for heating and service water installations

Publish Date: 2008-12-15

JG/T 362-2012 Active

JG/T 362-2012 Heat-allocation device based on temperature determination

Publish Date: 2012-02-29

GB/T 29039-2012 Active

GB/T 29039-2012 Steel heating radiator

Publish Date: 2012-12-31