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 39493-2020 Safety and control devices for gas burners and gas-burning appliances—Particular requirements—Pressure regulators $435.00 via email in 1~5 business day valid
GB/T 39679-2020 Integrated circuit card device for lifts $210.00 immediately 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 39841-2021 Ultrasonic gas meters $750.00 via email in 1~5 business day valid
GB/T 39976-2021 Evaporation cooling outdoor air conditioning equipment $195.00 via email in 1~3 business day valid
GB/T 40068-2021 Electrofusion welding sleeve(tape) for thermal insulation pipeline $300.00 immediately valid
GB/T 40081-2021 Automatic rescue operation device for lifts $240.00 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 40390-2021 Evaluation requirements for dedicated outdoor air conditioning equipment $165.00 via email in 1~3 business day valid
GB/T 40397-2021 Household outdoor air dehumidifier $315.00 via email in 1~5 business day valid
GB/T 40402-2021 Pre-insulated composite plastic pipes with polyethylene casing $675.00 via email in 1~5 business day valid
GB/T 40411-2021 Packaged units for supplying hot, cooling or chilled water $255.00 via email in 1~3 business day valid
GB/T 40438-2021 Integrated heat pump environment control unit with outdoor air $375.00 via email in 1~5 business day valid
GB/T 41048-2021 Technical requirements for plastics inspection chamber and manhole for urban drainage $435.00 via email in 1~5 business day valid
GB/T 41122-2021 Requirements for lifts used to assist in building evacuation $315.00 via email in 1~5 business day valid
GB/T 41248-2022 Measuring systems for gaseous fuel $1275.00 via email in 1~5 business day valid
GB/T 41315-2022 Safety shut-off valves for city gas transmission and distribution system $1200.00 via email in 1~5 business day valid
GB/T 41317-2022 Stainless steel corrugated tubes for the connection of gas appliances $300.00 via email in 1~5 business day superseded
GB/T 41318-2022 Ventilation silencer $375.00 via email in 1~5 business day valid
GB/T 41319-2022 Liquefied natural gas（LNG）fueling installations $600.00 via email in 1~5 business day valid
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