Draft Details

Extenders - Specifications and methods of test - Part 21: Silica sand (unground natural quartz) (ISO/DIS 3262-21:2022)
Number:prEN ISO 3262-21
Committee:CEN/TC 298
Review end date:29 Nov 2022
 
This draft is no longer available to be viewed. The comments that have been made on it have been collected, and will be considered by the committee responsible for the draft.