GB/T 34839-2017

Active

Timekeeping instruments—Designs and dimensions of crowns and sealed tubes

计时仪器 柄头和密封管的设计和尺寸

Standard Type
GBT
ICS
39.040.01
CCS
Y11
Status
现行
Issue Date
2017-11-01
Implementation
2018-05-01
Responsible Dept
中国轻工业联合会
Drafting Unit
N/A