Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 37261-2018 Ball joint compensator for district heating system $250.00 immediately valid
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 $310.00 immediately valid
GB/T 37827-2019 Welded ball valve for urban heating $370.00 immediately valid
GB/T 37828-2019 Bidirectional metal to metal sealed butterfly valve for urban heating $310.00 immediately valid
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 $310.00 immediately valid
GB/T 38105-2019 Urban heating—Steel jacket prefabricated directly buried pipes and fittings with vacuum insulating layers $310.00 immediately valid
GB/T 38585-2020 Technical specification of joint assembling for directly buried insulated pipeline of urban heating $220.00 immediately valid
GB/T 38588-2020 In-situ measurements of heat loss of insulating pipes for urban heat-supplying $370.00 immediately valid
GB/T 38705-2020 Classification and basic requirements for urban heat supply facilities operation safety information $340.00 via email in 1~5 business day valid
GB/T 39246-2020 Prefabricated directly buried insulating fittings with seamless high density polyethylene casing pipe $315.00 immediately valid
GB/T 39286-2020 Absorption heat exchanger $255.00 via email in 1~3 business day valid
GB/T 39288-2020 Thermal storage device with electrical input and thermal output $375.00 via email in 1~5 business day valid
GB/T 39802-2021 Technical requirements for thermal insulation material of urban heat-supplying $405.00 via email in 1~5 business day valid
GB/T 40068-2021 Electrofusion welding sleeve(tape) for thermal insulation pipeline $300.00 immediately valid
GB/T 40379-2021 Multifunctional air-handling unit for residential and similar application $1290.00 via email in 1~5 business day valid
GB/T 43097-2023 Statistical methods for heating operation data $700.00 via email in 1~5 business day valid
GB/T 44548-2024 Technical method for safety risk assessment of urban thermal pipeline $555.00 via email in 1~5 business day valid
GB/T 50627-2010 Evaluation standard for district heating system $1080.00 via email in 1~3 business day valid
GB/T 50893-2013 Technical Code for Retrofitting of Heating System on Energy Efficiency $1410.00 via email in 1~5 business day valid
GB/T 6165-2008 Test methed of the performance of high efficiency particulate air filter - Efficiency and risistance $400.00 immediately superseded
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