ONORM EN 2157-3-1993
Aerospace series. Steel. Forging stock and forgings. Technical specifications. Part 3: Pre-production and production forgings

Standard No.

ONORM EN 2157-3-1993

Release Date

1993

Published By

AT-ON

Latest

ONORM EN 2157-3-1993

Scope

This standard specifies the special requirements for steel forgings manufactured from forging raw material in accordance with EN 2157-2. This standard is to be used in conjunction with EN 2157-1. This standard also applies to sample forgings for the qualification of manufacturing and testing procedures.

ONORM EN 2157-3-1993 history

• 1993 ONORM EN 2157-3-1993 Aerospace series. Steel. Forging stock and forgings. Technical specifications. Part 3: Pre-production and production forgings