STB PDF

Dentistry. Physical properties of powered toothbrushes. Original standard BS EN ISO 20127-2020 in PDF full version. Additional info + preview on request

Document status: Replaced by STB BS EN ISO 20127-2025

Dentistry. Physical properties of powered toothbrushes. Original standard BS EN ISO 20127-2025 in PDF full version. Additional info + preview on request

Document status: Active

Soil quality. Measurement of enzyme activity patterns in soil samples using colorimetric substrates in micro-well plates. Original standard BS EN ISO 20130-2020 in PDF full version. Additional info + preview on request

Document status: Active

Leather. Determination of degradability by micro-organisms. Original standard BS EN ISO 20136-2020 in PDF full version. Additional info + preview on request

Document status: Active

Leather. Chemical tests. Guidelines for testing critical chemicals in leather. Original standard BS EN ISO 20137-2023 in PDF full version. Additional info + preview on request

Document status: Active

Footwear and footwear components. Quantitative challenge test method to assess antifungal activity. Original standard BS EN ISO 20150-2019 in PDF full version. Additional info + preview on request

Document status: Active