Preparation of steel substrates before application of paints and related products - Visual assessment of surface cleanliness - Part 4: Initial surface conditions, preparation grades and flash rust grades in connection with water jetting (ISO 8501-4:2020)
STANDARD published on 30.6.2021
Designation standards: UNE-EN ISO 8501-4:2021
Publication date standards: 30.6.2021
The number of pages: 39
Approximate weight : 117 g (0.26 lbs)
Country: Spanish technical standard
Category: Technical standards UNE