30.99 CD approved for registration as DIS Dec 1, 2025
ISO/ASTM
ISO/TC 261 Additive manufacturing
International Standard
25.030 Additive manufacturing
This document describes a test method for measuring the gas permeability of AM-made sand mould samples with designed internal structures such as thin walls, hollows, slits, ribs for controlling gas permeability using a sample holder and for checking gas permeability of the AM-made sand moulds and cores with the structure designed before casting using a probe.
IN_DEVELOPMENT
ISO/ASTM CD 52972
30.99
CD approved for registration as DIS
Dec 1, 2025