Objavljen
This document specifies procedures for the sampling and testing of powder mixtures for the manufacture of hardmetals, using sintered test pieces. It also covers the preparation of test pieces.
POVUČEN
ISO 4884:1978
OBJAVLJEN
ISO 4884:2019
90.93
Odluka o potvrđivanju standarda
12. 12. 2025.
Tvrdi metali – Uzimanje uzoraka i ispitivanje prahova korišćenjem sinterovanih epruveta
60.60 Standard objavljen