ISO/TR 4949:1989

Steel names based on letter symbols

This Technical report of type 2 gives a survey of a designation system for steel selected for use in International Standards. This survey is intended as a base for further unification.

SDO:

ISO

Language:

English

ICS Codes:

77.080.20

Status:

Withdrawn

Publish date:

1989-07-05

Standard Number:

ISO/TR 4949:1989