现行

GB/T 28185-2025

城镇供热用换热机组
Heat exchange unit for urban heating

2025-01-24

现行

CJ/T 3024.1-1993

公共交通客运服务--城市地铁
The passenger service of urban public transportation -- urban subway

1993-08-05

现行

GB/T 34187-2017

城镇供热用单位和符号
Units and symbols for urban heating

2017-09-07

现行

JT/T 1313-2020

城市配送服务规范
Service specification for urban distribution

2020-07-31

现行

GB/T 51074-2015

城市供热规划规范
Code for urban heating supply planning

2015-01-21

现行

CJJ/T 34-2022

城镇供热管网设计标准(附条文说明)
Design standard for urban heating network

2022-04-29

现行

GB/T 37827-2019

城镇供热用焊接球阀
Welded ball valve for urban heating

2019-08-30

现行

GB/T 34173-2017

城镇排水与污水处理服务
Urban drainage and sewage treatment service

2017-09-07

现行

LB/T 022-2013

城市旅游公共服务基本要求
Public service requirements for urban tourist

2013-01-14

现行

JT/T 1315-2020

城市客运轮渡服务规范
Specification for urban ferry transport service

2020-07-31

现行

GB/T 42874-2023

城市公共设施服务　城市家具　系统建设实施评价规范
Urban public facilities service—Urban furniture—Evaluation specification for system construction

2023-08-06

现行

GB/T 45323-2025

城镇供热系统标识编码规则
Coding rules for urban heating system identification

2025-02-28

现行

GB/T 38588-2020

城镇供热保温管网系统散热损失现场检测方法
In-situ measurements of heat loss of insulating pipes for urban heat-supplying

2020-03-31

现行

T/ITS 0025-2015

城市公共汽电车车载智能服务终端
Intelligent service terminal for urban bus and trolleybus

2015-11-23

现行

GB/T 38550-2020

Specifications for operation service of urban utility tunnel

2020-03-06

现行

GB/T 38550-2020

城市综合管廊运营服务规范
Specifications for operation service of urban utility tunnel

2020-03-06

现行

GB/T 32842-2023

城市公共自行车交通服务规范
Urban public bicycle traffic service specification

2023-08-06

现行

GB/T 43991-2024

城市隧道运维服务规范
Service specifications for operation and maintenance of urban tunnel

2024-04-25

现行

GB/T 41085-2021

城乡社区环卫清洁服务要求
Requirements for cleaning service of urban and rural communities

2021-12-31

现行

GB/T 31172-2014

城乡休闲服务一体化导则
Guidelines for integration of urban and rural leisure service

2014-09-03