CATEGORIES

    GB/T 41493.1-2022《Accelerated life test method of mixed metal oxide anodes for cathodic protection—Part 1: Application in concrete》

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    GB/T 38265.3-2022《Test methods for soft soldering fluxes—Part 3:Determination of acid value—Potentiometric and visual titration methods》

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    GB/T 41852-2022《Semiconductor devices—Micro-electromechanical devices—Bend-and shear-type test methods of measuring adhesive strength for MEMS structures》

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    GB/T 21396-2022《Footwear—Test methods for whole shoe—Upper sole adhesion》

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    GB/T 41753-2022《Test method for durability to extension compression cycling under accelerated weathering for sealants》

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    GB/T 12085.23-2022《Optics and photonics—Environmental test methods—Part 23：Low pressure combined with cold,ambient temperature and dry or damp heat》

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    GB/T 12085.22-2022《Optics and photonics—Environmental test methods—Part 22：Combined cold,dry heat or temperature change with bump or random vibration》

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    GB/T 12085.8-2022《Optics and photonics—Environmental test methods—Part 8:High internal pressure, low internal pressure, immersion》

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    GB/T 12085.2-2022《Optics and photonics— Environmental test methods—Part 2: Cold, heat and humidity》

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    GB/T 12085.9-2022《Optics and photonics—Environmental test methods—Part 9:Solar radiation and weathering》

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    GB/T 12085.20-2022《Optics and photonics—Environmental test methods—Part 20: Humid atmosphere containing sulfur dioxide or hydrogen sulfide》

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    GB/T 12085.17-2022《Optics and photonics - Environmental test methods - Part 17: Combined contamination, solar radiation》

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    GB/T 12085.14-2022《Optics and photonics - Environmental test methods - Part 14: Dew, hoarfrost, ice》

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    GB/T 12085.12-2022《Optics and photonics -- Environmental test methods -- Part 12: Contamination》

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    GB/T 12085.11-2022《Optics and photonics—Environmental test methods—Part 11:Mould growth》

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    GB/T 12085.7-2022《Optics and photonics—Environmental test methods—Part 7:Resistance to drip or rain》

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    GB/T 12085.6-2022《Optics and photonics—Environmental test methods—Part 6:Dust》

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    GB/T 12085.4-2022《Optics and photonics—Environmental test methods—Part 4: Salt mist》

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    GB/T 12085.3-2022《Optics and photonics—Environmental test methods—Part 3:Mechanical stress》

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    GB/T 12085.1-2022《Optics and photonics—Environmental test methods—Part1: Definitions, extent of testing》

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    GB/T 41793-2022《Test method of artificial leather and synthetic leather—Determination of the potential to phenolic yellowing》

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    GB/T 41641-2022《Mechanical properties measurement—Room temperature tensile test on REBCO wires》

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    GB/T 3903.29-2022《Footwear—Test methods for outsoles—Determination of split tear strength and delamination resistance》

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    GB/T 3903.8-2022《Footwear—Test methods for insoles—Delamination resistance》

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    GB/T 1038.2-2022《Plastics—Film and sheeting—Determination of gas-transmission rate—Part 2:Equal-pressure methods》

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    GB/T 1038.1-2022《Plastics—Film and sheeting—Determination of gas-transmission rate—Part 1:Differential-pressure methods》

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    GB/T 41708-2022《Test method for resistivity of glass melts》

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    GB/T 29035-2022《Test method for flexible graphite ring》

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    GB/T 5073-2022《Refractory products—Determination of creep in compression》

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    GB/T 8333-2022《Plastic—Test method for flammability of rigid cellular plastic—Virtical burning method》

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