Standard No.:	GB/T 26693-2011
English Name:	Timekeeping instruments - Movements - Types, dimensions and nomenclature
Chinese Name:	计时仪器 手表机心的形状、尺寸和名称
Chinese Classification:	Y11    Horology
Professional Classification:	GB    National Standard
ICS Classification:	39.040.10 39.040.10    Watches 39.040.10
Source Content Issued by:	AQSIQ; SAC
Issued on:	2011-6-16
Implemented on:	2011-12-1
Status:	superseded
Superseded by:	GB/T 26693-2019 Timekeeping instruments—Types,dimensions and nomenclature of watch movements
Superseded on:	2020-3-1
Target Language:	English
File Format:	PDF
Word Count:	5000 words
Translation Price(USD):	150.0
Delivery:	via email in 1~3 business day

本标准规定了机械手表和指针式石英手表机心的形状、装配尺寸和名称。
本标准适用于下列5种形状的机心。
———1型:圆形;
———2型:圆切割形;
———3型:圆双切割形;
———4型:51/2.;
———5型:63/4×8.。