بخش 2.page-9

2-11 ISO 8486-1:1996; Bonded abrasives - Determination and designation of grain size distribution - Part 1: Macrogrits F4 to F220
2-12 ISO 4662: Rubber, vulcanized or thermoplastic - Determination of rebound resilience
2-13 ISO 4288: Geometrical Product Specifications (GPS) - Surface texture: Profile method - Rules and procedures for the assessment of surface texture