
Vitreous And Porcelain Enamels - Glass-Lined Apparatus For Process Plants - Part 2: Designation And Specification Of Resistance To Chemical Attack And Thermal Shock (Iso 28721-2:2015)
出版:Polish Committee for Standardization

專(zhuān)家解讀視頻
2016 [29/02/2016]2011 [20/05/2011]
Supersedes PN EN 15159-2. (05/2011)
EN ISO 28721-2:2015 - Identical