DIN 12542-1979
熔融石英和硅石制的实验室仪器.熔融石英制成的直孔旋塞.

Laboratory ware made from fused quartz and fused silica; straight bore stopcocks made from fused quartz

标准号

DIN 12542-1979

发布日期

1979年04月

实施日期

废止日期

无

中国标准分类号

N64

国际标准分类号

0431

发布单位

DE-DIN

适用范围

Laboratory ware made from fused quartz and fused silica; straight bore stopcocks made from fused quartz Appareillage de laboratoire en quartz ou silice; robinets à passage direct en quartz