
Rubber, vulcanized or thermoplastic — Determination of hardness —Part 9: Calibration and verification of hardness testers
出版:International Organization for Standardization

专家解读视频
NF ISO 48-9:2018 - Identical
SS-ISO 48-9:2018 - Identical
NEN-ISO 48-9:2018 en - Identical
SS-ISO 48-9:2018 - Identical
NF ISO 48-9:2018 - Identical
NEN-ISO 48-9:2018 en - Identical