If you have difficulty in submitting comments on draft standards you can use a commenting template and email it to admin.start@bsigroup.com. The commenting template can be found here.
ISO 25081 Nonwovens. Test methods for filtration of particulate matter
Feedback closing date:
15/11/2025
ISO 28399 Dentistry. External tooth bleaching products
Feedback closing date:
04/10/2025
Steel. Rating and classifying nonmetallic inclusions using the scanning electron microscope
Steel and iron. Determination of titanium content. Diantipyrylmethane spectrophotometric method
Natural gas. Correlation between odorant concentration in air and odour intensity