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.
Standards Development
ISO 4694 Iron ores. Determination of fluorine content. Ion-selective electrode method
Feedback closing date:
28/10/2026
EN 14579 Natural stone test methods. Determination of sound speed propagation
Feedback closing date:
15/09/2026
EN 14579 Natural stone test methods. Determination of sound speed propagation
Feedback closing date:
15/09/2026