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据橡胶技术网消息,国家质量监督检验检疫总局、国家标准化管理委员会批准了155项国家标准,其中《充气轮胎物理性能试验方法》等4项国家标准与橡胶工业有关,详见:GB/T 519-2017《充气轮胎物理性能试验方
According to the news of Rubber Technology Network, the SAQSIQ and the State Administration of Standardization have approved 155 national standards, of which 4 national standards such as “Test Methods for Physical Properties of Pneumatic Tires” are related to the rubber industry. See GB / T 519 -2017 "Pneumatic tire physical performance test side