
Vitreous And Porcelain Enamels - Preparation Of Samples And Determination Of Thermal Expansion Coefficient
出版:Association Francaise de Normalisation

專家解讀視頻
2017 [01/08/2017]2016 PR [01/09/2016]
Indice de classement: A91-317. PR NF EN ISO 20274 September 2016. (09/2016)
EN ISO 20274:2017 - Identical
EN ISO 20274 : 2017 - Identical
ISO 20274 : 2017 - Identical