STM PDF

Woven fabrics - Description of defects - Vocabulary. Original standard ISO 8498-1990 in PDF full version. Additional info + preview on request

Document status: Active

Knitted fabrics - Description of defects - Vocabulary. Original standard ISO 8499-2003 in PDF full version. Additional info + preview on request

Document status: Active

Sodium tripolyphosphate for industrial use - Determination of matter insoluble in water. Original standard ISO 850-1976 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Preparation of steel substrates before application of paints and related products - Visual assessment of surface cleanliness - Part 1- Representative photographic examples. Original standard ISO 8501-1 Photos in PDF full version. Additional info + preview on request

Document status: Active

Preparation of steel substrates before application of paints and related products - Visual assessment of surface cleanliness - Part 1- Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previous coatings. Original standard ISO 8501-1-2007 in PDF full version. Additional info + preview on request

Document status: Active

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. Original standard ISO 8501-3-2006 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 8501-3-2025