GB/T 8177-1987
Internal micrometers (English Version)

Standard No.

GB/T 8177-1987

Language

Chinese, Available in English version

Release Date

1987

Published By

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

Status

Be replaced 2004-08

Replace By

GB/T 8177-2004

Latest

GB/T 8177-2004

Scope

This standard applies to inner diameter micrometers with a division value of 0.01mm, a measuring range of 13.25mm and 50mm, and a measuring range of 50-5000mm.

GB/T 8177-1987 history

• 2004 GB/T 8177-2004 Internal micrometers with two-point contact
• 1987 GB/T 8177-1987 Internal micrometers