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Полосы и ленты из кремнисто-марганцевой бронзы. Технические условия 硅锰青铜条和带子 技术条件
实施日期: 2022-03-01
本标准适用于用于制造弹簧和其他产品的冷轧带材和带材(以下简称带材和带材)
Настоящий стандарт распространяется на холоднокатаные полосы и ленты (далее полосы и ленты), применяемые для изготовления пружин и других изделий
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