
General Methods Of Test For Pigments And Extenders - Part 9: Determination Of Ph Value Of Aqueous Suspension
出版:Polish Committee for Standardization

专家解读视频
2000 [08/05/2000]
ISO 787-9:1981 - Identical
ISO 787-9 : 1981(R2014) - Identical
EN ISO 787-9 : 1995 - Identical
EN ISO 787-9 : 1995 - Identical
ISO 787-9 : 1981(R2014) - Identical