Abstract / scope
This part of ISO 3262 specifies requirements and corresponding methods of test for silica sand (unground natural
quartz).
ISO 3262-21:2000Withdrawn
Extenders for paints — Specifications and methods of test — Part 21: Silica sand (unground natural quartz)
Matières de charge pour peintures — Spécifications et méthodes d'essai — Partie 21: Sable de silice (quartz naturel non broyé)
This edition has been replaced by ISO 3262-21:2023.