90.20 Standard under periodical review Oct 15, 2024
ISO
ISO/TC 17/SC 3 Steels for structural purposes
International Standard
Published
ISO 20723:2004 specifies delivery requirements that apply to the surface condition of hot-rolled sections with nominal thickness between greater than or equal to 3 mm and less than or equal to 160 mm.
It applies to all surfaces excluding edges.
PUBLISHED
ISO 20723:2004
90.20
Standard under periodical review
Oct 15, 2024