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Position: Search valid to be valid superseded to be superseded abolished to be abolished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DB31/ 621-2012 Unit product energy consumption quota for building toughened glass $105.00 via email in 1~3 business day superseded
DB31/ 621-2020 via email in business day valid
DB31/ 622-2012 via email in business day valid
DB31/ 623-2012 via email in business day valid
DB31/ 623-2021 Limit of energy consumption per unit product of water production via email in business day valid
DB31/ 624-2012 Norm of energy consumption perunit products of wrought aluminium alloy extruded profiles $225.00 via email in 1~3 business day superseded
DB31/ 624-2020 The norm of energy consumption per unit product for aluminiumalloy extruded profiles via email in business day abolished
DB31/ 626-2012 via email in business day valid
DB31/ 626-2020 The norm of energy consumption per unit products of polyester staple fiber $165.00 via email in 1~3 business day valid
DB31/ 627-2012 via email in business day valid
DB31/ 627-2020 The norm of energy consumption per unit products of dyeing and printing cloth $225.00 via email in 1~3 business day valid
DB31/ 629-2012 Norm of energy consumption per unit products of steel hot die forgings $165.00 via email in 1~3 business day valid
DB31/ 629-2020 The norm of energy consumption per unit products of steel hot die forgings $105.00 via email in 1~3 business day valid
DB31/ 633-2012 via email in business day valid
DB31/ 635-2012 via email in business day superseded
DB31/ 638-2012 Quota of energy consumption of per unit products for steel castings $165.00 via email in 1~3 business day valid
DB31/ 638-2020 The norm of energy consumption per unit product of steel casting $105.00 via email in 1~3 business day valid
DB31/ 639-2012 via email in business day superseded
DB31/ 640-2012 Minimum allowable values of the energy efficiency and energy efficiency grades for water-source multi-connected air-conditioning(heat pump) unit $105.00 via email in 1~3 business day valid
DB31/ 641-2012 The minimum allowable values of the energy efficiency and energy efficiency grades for water-source high-temperature heat pump unit $105.00 via email in 1~3 business day valid
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