Additive manufacturing - System performance and reliability - Acceptance tests for laser metal powder-bed fusion machines for metallic materials for aerospace application (ISO/ASTM 52941:2020)
ADOPTED_FROM:EN ISO/ASTM 52941:2020
This document specifies requirements and test methods for the qualification and re-qualification of laser beam machines for metal powder bed fusion additive manufacturing for aerospace applications. It can also be used to verify machine features during periodic inspections or following maintenance and repair activities.
Plastics pipes - Pipes and fittings with structured wall of unplasticised poly(vinyl chloride) (PVC-U) for underground non-pressure systems for drainage and sewerage
