Objavljen
This document specifies the toughness requirements of metallic materials for use at a temperature below −80 °C to ensure their suitability for cryogenic vessels.
This document does not apply to unalloyed steels and cast materials.
POVUČEN
ISO 21028-1:2016
OBJAVLJEN
ISO 21028-1:2026
60.60
Standard objavljen
23. 9. 2026.
Posude za kriogene gasove – Zahtevi za žilavost materijala na kriogenim temperaturama – Deo 1: Temperature ispod –80°C
50.60 Završetak postupka odobravanja definitivnog teksta nacrta standarda