GB/T 1240-1976
Photo-templates gauge (English Version)

Standard No.

GB/T 1240-1976

Language

Chinese, Available in English version

Release Date

1976

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Withdraw 2007-09

Latest

GB/T 1240-1976

Replace By

JB/T 10568-2006

Scope

This standard is applicable to optical samples used to test the surface error of spherical and planar optical parts by light wave interference method.

GB/T 1240-1976 history

• 1976 GB/T 1240-1976 Photo-templates gauge

GB/T 1240-1976 Photo-templates gauge was changed to JB/T 10568-2006 Photo-templates gauge.