Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

Title Standard No. Implemented On
Calcium carbide loss verification and technical requirements for calcium carbide method PVCT/CCASC 5001-2021
Specification for design,installation and acceptance of heat pump hot water integrated device for commercial & industrial and similar applicationT/CECA-G 0094-2020
Code for urban heating serviceDB37/T 3799-2019
Prefabricated directly buried insulating pipes and fittings with polyurethane foamed-plastics and high density polyethylene casing pipesGB/T 29047-20212022-3-1
Multifunctional air-handling unit for residential and similar application GB/T 40379-20212022-3-1
Electrofusion welding sleeve(tape) for thermal insulation pipelineGB/T 40068-20212021-12-1
Heat metersGB/T 32224-20202021-10-1
Absorption heat exchangerGB/T 39286-20202021-10-1
Technical requirements for thermal insulation material of urban heat-supplyingGB/T 39802-20212021-10-1
Thermal storage device with electrical input and thermal outputGB/T 39288-20202021-10-1
Prefabricated directly buried insulating fittings with seamless high density polyethylene casing pipeGB/T 39246-20202021-10-1
Energy recovery ventilators for outdoor air handlingGB/T 21087-20202021-8-1
In-situ measurements of heat loss of insulating pipes for urban heat-supplyingGB/T 38588-20202021-2-1
Technical specification of joint assembling for directly buried insulated pipeline of urban heatingGB/T 38585-20202021-2-1
Commercial gas-fired full pre-mixed condensing hot water boilerT/CECS 10105-20202021-1-1
Bidirectional metal to metal sealed butterfly valve for urban heatingGB/T 37828-20192020-7-1
Welded ball valve for urban heatingGB/T 37827-20192020-7-1
Green building material assessment—Ground source heat pump systemT/CECS 10066-20192020-3-1
Code for city gas industry serviceDB37/T 3798-20192020-1-24
Ball joint compensator for district heating systemGB/T 37261-20182019-11-1
Prefabricated directly buried insulating plastic-steel-plastic composite pipes with polyurethane(PUR) foamed-plastics and high density polyethylene(PE) casing pipesGB/T 37263-20182019-11-1
Self-operated flow control valveCJ/T 179-20182019-5-1
Hand flow adjusting valves for heatingCJ/T 25-20182019-5-1
Preformed directly buried steam insulating pipes and fittings for urban heatingCJ/T 246-20182019-4-1
Flue gas condensing type heat exchanger units for gas-fired boilersCJ/T 515-20182018-12-1
Rigid polyurethane spray polyethylene winding prefabricated directly buried insulating pipesGB/T 34611-20172018-9-1
Units and symbols for urban heatingGB/T 34187-20172018-8-1
Compound heating radiatorGB/T 34017-20172018-6-1
Urban heating service, includes Amendment 1GB/T 33833-2017/XG1-20202018-4-1
Urban heating serviceGB/T 33833-20172018-4-1
Isolated gas-pressurization deviceCJ/T 501-20162017-3-1
Technical specification for external thermal insulation composite systems based on cellular glass boardCECS 443-20162016-10-1
Technical regulation for city heat-supplying pipe net constructed by mining methodCJJ 200-20142015-4-1
Thin prefabricated hot water radiant heating boardGB/T 29045-20122013-9-1
Thermostatic radiator valveGB/T 29414-20122013-8-1
Heating and air conditioning system hydraulic balance valveGB/T 28636-20122013-2-1
Evaluation standard for district heating systemGB/T 50627-20102011-10-1
Gas-fired heating and hot water combi-boilersGB 25034-20102011-7-1
Test methed of the performance of high efficiency particulate air filter - Efficiency and risistanceGB/T 6165-20082009-6-1
Test methods of thermal output of heating radiatorsGB/T 13754-20082009-6-1
Specification for installation and acceptance of civil water heating stove of heating system NY/T 1703-20092009-5-1
Code for design of boiler plantGB 50041-20082008-8-1
Methods for testing the performance of airborne particle counterGB/T 6167-20072008-2-1
Air-to-Air Energy Recovery EquipmentGB/T 21087-20072008-2-1
Technical specification of preformed directly buried steam insulating pipeline accessories for municipal heat-supplyCJ/T 246-20072007-11-1
Monitoring method and decision regulation for energy conservation of industrical boiler for coal mineMT/T 1000-20062006-12-1
Technical code for design construction and acceptance of greenhouse foundationNY/T 1145-20062006-10-1
Technical specification of domestic improved stoves and kangs for firewood and coalNY/T 1001-20062006-4-1
Technical code for ground-source heat pump systemGB 50366-20052006-1-1
Code for structural design of heating pipelines in city and townCJJ 105-20052005-12-1
Steel tube radiatorJG/T 148-20022003-1-1
Standard for Energy Efficiency Inspection of Heating Residential BuildingsJGJ 132-20012001-6-1
Specification of maintain technique for city heating pipelinesCECS 121-20012001-4-1
Technical specification for safe operation of heating system in cityCJJ/T 88-20002000-6-1
Test method of thermal output of heat emittorGB/T 13754-19921993-4-1
Method of testing for rating air distributor performanceGB 8070-19871988-2-1
Test standard for laminar clean benchGB 6168-19851986-4-1
Methods for testing the performance of dust particle counter; Particle concentrationGB/T 6167.2-19851986-4-1
About Us   |    Contact Us   |    Terms of Service   |    Privacy   |    Cancellation & Refund Policy   |    Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 Email: | Send me a messageQQ: 672269886
Copyright: Foryou Tech Co., Ltd. 2008-2040