British Standards Document
BS EN ISO 8501-3
Preparation of steel substrates before application of paints and related products. Visual assessment of surface cleanliness. Preparation grades of welds, edges and other areas with surface imperfections
https://doi.org/10.3403/30463633U
BS EN ISO 8501-3 is maintained by STI/21. The current release of this standard is:
BS EN ISO 8501-3:2025 Preparation of steel substrates before application of paints and related products. Visual assessment of surface cleanliness. Preparation grades of welds, edges and other areas with surface imperfections
https://doi.org/10.3403/30463633 (published 22/08/2025)
This standard is available from the following sources:
Other historical versions of this standard document also exist:
- BS EN ISO 8501-3:2007 [current until 22/08/2025]