DIN EN 13892-4
Methods of test for screed materials - Part 4: Determination of wear resistance-BCA
现行
发布日期 :
2001-02-01
实施日期 :
DIN EN 14227-4
Hydraulically bound mixtures - Specifications - Part 4: Fly ash for hydraulically bound mixtures
现行
发布日期 :
2001-08-01
实施日期 :
DIN EN 14620-4
Design and manufacture of site built, vertical, cylindrical, flat-bottomed tank systems for the storage of refrigerated, liquefied gases with operating temperatures between 0 ?C and -196 ?C - Part 4: Insulation components; German and English version prEN 14620-4:2023
现行
发布日期 :
2001-03-01
实施日期 :