
Preparation of steel substrates before application of paints and related products - Visual assessment of surface cleanliness - Part 3: Preparation grades of welds,edges and other areas with surface imperfections
NORMA vydaná dňa 9.3.2009
Označenie normy: GB/T 8923.3-2009
Dátum vydania normy: 9.3.2009
Krajina: Čínska technická norma
Kategória: Technické normy GB