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Лигатура меднобериллиевая. Технические условия 铍铜铍 规格
实施日期: 1981-01-01
本标准适用于mednoberillievuyu结扎,对经济和出口的需求制造。    Mednoberillievaya结扎线用于生产铍青铜
Настоящий стандарт распространяется на меднобериллиевую лигатуру, изготовляемую для нужд народного хозяйства и экспорта. Меднобериллиевая лигатура предназначена для производства бериллийсодержащих бронз
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