GB/T 26693-2011
Timekeeping instruments.Movements.Types,dimensions and nomenclature (English Version)

Standard No.

GB/T 26693-2011

Language

Chinese, Available in English version

Release Date

2011

Published By

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

Status

Be replaced 2020-03

Replace By

GB/T 26693-2019

Latest

GB/T 26693-2019

Scope

This standard specifies the shape, assembly dimensions and names of mechanical watches and analog quartz watch movements. This standard applies to the movements of the following five shapes. ——Type 1: round; ——Type 2: round cut; ——Type 3: round double cut; ——Type 4: 5 1/2"´; ——Type 5: 6 3/4×8 "´. Note: 1"´≈2.256mm.

GB/T 26693-2011 Referenced Document

• GB/T 1800.1 Geometrical product specifications (GPS)—ISO code system for tolerances on linear sizes—Part 1: Basis of tolerances, deviations and fits*， 2020-04-28 Update
• GB/T 9820.2 Horological vocabulary.Part2:Technical and commercial definitions

GB/T 26693-2011 history

• 2019 GB/T 26693-2019 Timekeeping instruments—Types，dimensions and nomenclature of watch movements
• 2011 GB/T 26693-2011 Timekeeping instruments.Movements.Types,dimensions and nomenclature