ISO 4991:1994
Steel castings for pressure purposes

Standard No.

ISO 4991:1994

Release Date

1994

Published By

International Organization for Standardization (ISO)

Status

Withdraw

Replace By

ISO 4991:2005

Latest

ISO 4991:2015

ISO 4991:1994 history

• 2015 ISO 4991:2015 Steel castings for pressure purposes
• 2005 ISO 4991:2005 Steel castings for pressure purposes
• 1994 ISO 4991:1994 Steel castings for pressure purposes