ISO 4978:1983
Flat rolled steel products for welded gas cylinders

Standard No.

ISO 4978:1983

Release Date

1983

Published By

International Organization for Standardization (ISO)

Status

Be replaced

Replace By

ISO 4978:2018

Latest

ISO 4978:2018

Scope

Specifies the characteristics of flat rolled steel products with a thickness up to 6 mm of the unalloyed steels listed in table 1 which are intended for welded gas cylinders with a normalized structure. Describes for instance the manufacture of the steel, heat treatment, chemical composition, properties, surface condition, dimensions, acceptance tests, samples and testpieces.

ISO 4978:1983 history

• 2018 ISO 4978:2018 Steel sheet and strip for welded gas cylinders
• 1983 ISO 4978:1983 Flat rolled steel products for welded gas cylinders