
Paints and varnishes – Determination of the pot life of multicomponent coating systems – Preparation and conditioning of samples and guidelines for testing
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
Paints and varnishes – Determination of the pot life of multicomponent coating systems – Preparation and conditioning of samples and guidelines for testing
出版:German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频