IS 4239-1970
Specification for mechanical bevel protractors

Standard No.

IS 4239-1970

Release Date

1971

Published By

IN-BIS

Latest

IS 4239-1970

Scope

Requirements for mechanical bevel protractors for general engineering purposes.

IS 4239-1970 history

• 1971 IS 4239-1970 Specification for mechanical bevel protractors