Normas ISO

Biogas systems — Non-household and non-gasification

TPMS snap-in valves — Part 3: Performances

Nanotechnologies — Requirements and recommendations for the identification of measurands that characterise nano-objects and materials that contain them

Sharing economy — General principles

Coated abrasives — Determination and designation of grain size distribution — Part 2: Macrogrit sizes P12 to P220

Coated abrasives — Determination and designation of grain size distribution — Part 3: Microgrit sizes P240 to P5000