GB/T 32224-2020
热量表
Heat meters
- 实施日期
- 2021-10-01
- ICS 分类
- 91.140.10
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
找到 45 条
GB/T 32224-2020
Heat meters
GB/T 39286-2020
Absorption heat exchanger
GB/T 39288-2020
Thermal storage device with electrical input and thermal output
GB/T 39246-2020
Prefabricated directly buried insulating fittings with seamless high density polyethylene casing pipe
GB/T 38705-2020
Classification and basic requirements for urban heat supply facilities operation safety information
GB/T 38588-2020
In-situ measurements of heat loss of insulating pipes for urban heat-supplying
GB/T 38585-2020
Technical specification of joint assembling for directly buried insulated pipeline of urban heating
GB/T 38536-2020
Technical specification for the equipment of hot water heating substation
GB/T 38105-2019
Urban heating—Steel jacket prefabricated directly buried pipes and fittings with vacuum insulating layers
GB/T 38097-2019
Urban heating—Prefabricated directly buried insulating pipes and fittings with polyurethane(PUR) foamed-plastics and glass fiber reinforced plastics protect layers
GB/T 37828-2019
Bidirectional metal to metal sealed butterfly valve for urban heating
GB/T 37827-2019
Welded ball valve for urban heating
GB/T 37263-2018
Prefabricated directly buried insulating plastic-steel-plastic composite pipes with polyurethane [PUR]foamed-plastics and high density polyethylene [PE]casing pipes
GB/T 37261-2018
Ball joint compensator for district heating system
GB/T 34611-2017
Rigid polyurethane spray polyethylene winding prefabricated directly buried insulating pipes
GB/T 34187-2017
Units and symbols for urban heating
GB/T 34017-2017
Compound type heating radiator
GB/T 13754-2017
Test methods of thermal output of heating radiators
GB/T 32835-2016
General technical specification for steel heating radiator accessories
GB/T 31542-2015
Steel-aluminum compound radiator