DIN EN 3027
Aerospace series; test method for dry film lubricants; salt spray test; German version EN 3027:1994
现行
发布日期 :
2001-04-01
实施日期 :
DIN EN 12259-15
Fixed firefighting systems - Components for sprinkler and water spray systems - Part 15: Spray pattern sprinklers with a k-factor of at least K160, extended coverage sprinklers of at least K80 and control mode special application sprinklers; German and English version prEN 12259-15:2023
现行
发布日期 :
2001-06-01
实施日期 :