Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 974-2020 Basic technical requirement of onboard inormation system of bus $315.00 via email in 1~5 business day valid
DB31/T 975-2016 via email in business day valid
DB31/T 976-2016 Technology guide rule of intelligent parking management system $105.00 via email in 1~3 business day valid
DB31/T 977-2016 Technical specification for outdoor signboard $375.00 via email in 1~5 business day superseded
DB31/T 977-2023 Technical standard(code) for urban outdoor signboard via email in business day valid
DB31/T 978-2016 via email in business day valid
DB31/T 979-2016 Essential requirements of tissue engineering technology platform forclinical therapy $480.00 via email in 1~5 business day valid
DB31/T 980-2016 Portable intelligent electronic products repair and service specifications $165.00 via email in 1~3 business day valid
DB31/T 983-2016 via email in business day valid
DB31/T 984-2016 via email in business day valid
DB31/T 985-2016 via email in business day valid
DB31/T 986-2016 Technical regulations for cold-chain logistics of honey peach[Prunus persica(L.)Batsch] $150.00 via email in 1~3 business day valid
DB31/T 987-2016 Technical criterion for rapid testing laboratory of agri-products at basic level $105.00 via email in 1~3 business day superseded
DB31/T 987-2023 Technical specification for establishment of basic agriculturaproducts testing institutions $180.00 via email in 1~3 business day valid
DB31/T 988-2016 via email in business day valid
DB31/T 989-2016 via email in business day valid
DB31/T 990-2016 via email in business day valid
DB31/T 991-2016 via email in business day superseded
DB31/T 991-2023 The norm of energy cons The norm of energy consumption per unit product of asphaltmixture umption per unit product for ready-mixed concrete $135.00 via email in 1~3 business day valid
DB31/T 992-2016 via email in business day valid
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