Number
Name
Status
- GB/T 7962.23-2019 《Test method of colourless optical glass—Part 23: Resistance to climatic》 Active Products
- GB/T 18476-2019 《Polyolefin pipes for the conveyance of fluids—Determination of resistance to crack propagation—Test method for slow crack growth(notch test)》 Active Products
- GB/T 37792-2019 《General specification for welded corrosion resistant alloy pipes and tubes》 Active Products
- GB/T 37791-2019 《Corrosion-resistant alloy strips for welding》 Active Products
- GB/T 22459.7-2019 《Refractory mortars—Part 7: Determination of other properties》 Active Products
- GB/T 37605-2019 《Welded corrosion resistant alloy pipes and tubes》 Active Products
- GB/T 7962.22-2019 《Test method of colourless optical glass—Part 22：Resistance to attack by aqueous alkaline phosphate-containing》 Active Products
- GB/T 3903.41-2019 《Footwear—Test methods for uppers and lining—Flex resistance》 Active Products
- GB/T 38038-2019 《Footwear—Test methods for slide fasteners—Resistance to repeated opening and closing》 Active Products
- GB/T 38264-2019 《Classification and test method of resistance against impact for curtain wall》 Active Products
- GB/T 38252-2019 《Test method of fire-resistant integrity for building windows and doors》 Active Products
- GB/T 38143-2019 《Alkali-resistant glass fibres for cement concrete and mortar》 Active Products
- GB/T 23711.8-2019 《Test method for pressure vessels lined with plastics—Part 8:High-resistance testing》 Active Products
- GB/T 23711.6-2019 《Test method for pressure vessels lined with plastics—Part 6:Anti pressure testing》 Active Products
- GB/T 23711.4-2019 《Test method for pressure vessels lined with plastics—Part 4:Negative pressure inspection》 Active Products
- GB/T 19666-2019 《General rules for flame retardant and fire resistant electric wires and cables or optical fiber cables》 Active Products
- GB/T 9978.2-2019 《Fire Resistance Tests—Elements of building construction—Part 2: Guidance on measuring uniformity of furnace exposure on test samples》 Active Products
- GB/T 7991.4-2019 《Test method of viterous and porcelain enamels—Part 4：Determination of resistance to impact》 Active Products
- GB/T 38589-2020 《General technical requirements of corrosion-resistant alloy bars,wire rods and wires》 Active Products
- GB/T 38528-2020 《Evaluating impact resistance for passenger car tyres》 Active Products
- GB/T 38465-2020 《Test method of artificial leather and synthetic leather—Determination of cold resistance》 Active Products
- GB/T 38464-2020 《Test method of artificial leather and synthetic leather—Determination of rubbing resistance》 Active Products
- GB/T 38690-2020 《Corrosion-resistant alloy hot-rolled sheets and strips》 Active Products
- GB/T 38689-2020 《Corrosion-resistant alloy cold-rolled sheets and strips》 Active Products
- GB/T 38908-2020 《Test methods of chlorine resistance performance of household reverse osmosis and nanofiltration membrane elements》 Active Products
- GB/T 8243.14-2020 《Methods of test for full-flow lubricating oil filters for internal combustion engines—Part 14:Cold start simulation and hydraulic pulse durability for composite filter housings》 Active Products
- GB/T 15008-2020 《Corrosion-resistant alloy bars》 Active Products
- GB/T 38681-2020 《Seamless corrosion resistant alloy pipes and tubes for industrial furnace》 Active Products
- GB/T 38688-2020 《Corrosion-resistant alloy of hot rolled plates》 Active Products
- GB/T 39146-2020 《Refractory materials—Test method of corrosion resistance to molten aluminum alloy》 Active Products