Soft soldering flux—Classification and requirements
MOD ISO 9454-1:1990;ISO 9454-2:1998
全国焊接标准化技术委员会(SAC/TC 55)
本标准规定了软钎焊用钎剂的术语、分类、性能要求，以及标签和包装。 本标准适用于各种软钎焊用钎剂。
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