
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
This document specifies procedures for the calibration and verification of durometers of types A, D, AO and AM (see ISO 48-4), IRHD pocket meters (see ISO 48-5), IRHD dead-load instruments (see ISO 48-2) and dead-load instruments using the very low rubber hardness scale (see ISO 48-3).
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