
General Methods Of Test For Pigments And Extenders - Part 21: Comparison Of Heat Stability Of Pigments Using A Stoving Medium (Iso 787-21:1979)
出版:British Standards Institution

专家解读视频
2017 [31/01/2018]
2017 Edition incorporates corrigendum to BS 3483-C8(1980). Renumbers and supersedes BS 3483-C8(1980). (02/2018)
ISO 787-21 : 1979(R2017) - Identical
EN ISO 787-21 : 2017 - Identical
EN ISO 787-21:2017 - Identical