裸电线试验方法 镀层连续性试验 多硫化钠法
Test methods for bare wires--Test for continuity of coating--Sodium polysulfide solution method
标准状态
发布于:1985-01-31
实施于:1985-12-01
已废止
Test methods for bare wires--Test for continuity of coating--Sodium polysulfide solution method