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- 2016-11-15 Sino-German City-to-City Standardization Cooperation Seminar
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GB/T 20564.1-2017
Continuously cold rolled high strength steel sheet and strip for automobile—Part 1: Bake hardening steel
GB/T 20564.3-2017
汽车用高强度冷连轧钢板及钢带 第3部分: 高强度无间隙原子钢
Continuously cold rolled high strength steel sheet and strip for automobile—Part 3: High strength interstitial free steel
GB/T 34408-2017
Detection of bovine, ovine and porcine derived materials in leather by qualitative polymerase chain reaction (PCR) method
GB/T 34191-2017
Methods of determination and calculation of heat balance in straight grate process for pellet firing of iron and steel industry
GB/T 15902-2017
Conveyor belts—Determination of elastic and permanent elongation and calculation of elastic modulus





