Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
LoginRegister
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
DB31/T 529-2011 Appraised value of energy saving and its calculation method for central air-conditioning systems $120.00 via email in 1~3 business day superseded
DB31/T 541-2011 Technical requirements and testing method of elevator energy feedback device $180.00 via email in 1~3 business day abolished
DB31/T 542-2011 Safety inspection rules for marine elevators $330.00 via email in 1~3 business day valid
DB31/T 543-2011 Evaluation and Testing Method of Energy Efficiency for Existing Lifts $180.00 via email in 1~3 business day valid
DB31/T 758-2013 Technical specification of engineeringfor decentralized energy system $255.00 via email in 1~3 business day valid
DB31/T 758-2016 $255.00 via email in 1~3 business day valid
DB32/T 3711-2020 Technical specification for small-capacity low-voltage shore-to-ship power connecting system in inland rivers valid
DB32/T 4113-2021 Manual operating procedures for cleaning and disinfection of secondary water supply tank valid
DB32/T 4165-2021 Technical specification for multi-connected split air conditioning (heat-pump) system valid
DB32/T 4413-2022 Specification for the radio frequency identification ( RFID) technology application of qualified blood in blood establishment valid
DB32/T 4492-2023 Technical rules for elevators counterweight blocks valid
DB32/T 4499-2023 Technical specification for operation and maintenance of urban utility tunnel valid
DB32/T 4627-2023 Standard for ventilation design of urban tunnel $555.00 via email in 1~5 business day valid
DB32/T 4628-2023 Quality standard for urban and town gas service $225.00 via email in 1~3 business day valid
DB32/T 5040-2025 Intelligence requirements and acceptance specification for home lift valid
DB32/T 5041-2025 Elevator operation specification in public health emergencies of respiratory infect valid
DB32/T 5079-2025 Technical code of practice for installation and maintenance of urban water meter to be valid
DB32/T 5086-2025 Technical specification for construction and acceptance of emergency medical buildings to be valid
DB33/T 2018-2016 Safety rules for the ride and usage of lifts $105.00 via email in 1~3 business day valid
DB33/T 728-2016 Safety rules for the maintenance service of lifts $390.00 via email in 1~5 business day valid
* Related standard quantity: * Page quantity: * Current: * First Previous [8][9][10][11][12][13][14][15][16][17][18] Next End



About Us   |    Contact Us   |    Terms of Service   |    Privacy   |    Cancellation & Refund Policy   |    Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886
Copyright: TransForyou Co., Ltd. 2008-2040