GB/T 35149-2017
活塞平衡式水泵控制阀
Piston type balancing control valve for pump
- 实施日期
- 2018-11-01
- ICS 分类
- 91.140.60
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。
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GB/T 35149-2017
Piston type balancing control valve for pump
GB/T 19249-2017
Reverse osmosis water treatment equipment
GB/T 34617-2017
Evaluation method of energy consumption for district heating system
GB/T 33833-2017
Urban heat service
GB/T 32224-2015
Heat meters
GB/T 32063-2015
Customer service for public of urban water supply
GB/T 31388-2015
Heat cost allocators with electrical energy supply
GB/T 29047-2012
Prefabricated directly buried insulating pipes and fittings with polyurethane [PUR]foamed-plastics and high density polyethylene [PE]casing pipes
GB/T 29046-2012
Test methods of technical specification for pre-insulated directly buried district heating pipes
GB/T 28799.3-2012
Plastics piping systems for hot and cold water installations - Polyethylene of raised temperature resistance (PE-RT) - Part 3: Fittings
GB/T 28799.2-2012
Plastics piping systems for hot and cold water installations - Polyethylene of raised temperature resistance (PE-RT) - Part 2: Pipes
GB/T 28799.1-2012
Plastics piping systems for hot and cold water installations - Polyethylene of raised temperature resistance (PE-RT) - Part 1: General
GB/T 28638-2012
Heat loss test for thermal insulation structure and evaluation methods for thermal insulation efficiency of district heating pipes
GB/T 28185-2011
Urban heating unit with heat exchanger
GB/T 27572-2011
Rubber seals - Joint rings for pipelines for hot-water supply up to 110℃ - Specification for the materials
GB/T 25178-2010
Reduced-pressure type backflow preventer
GB/T 22755-2008
Brass fittings with press compression sleeves for pipe system
GB/T 21873-2008
Rubber seals - Joint rings for water supply, drainage and sewerage pipelines - Specification for materials
GB/T 21874-2008
Elastomeric seals - Requirements for materials for pipe joint seals used in water and drainage applications - Thermoplastic elastomers
GB/T 778.1-2007
Measurement of water flow in fully charged closed conduits - Meters for cold potable water and hot water - Part 1: Specifications