This Standard specifies the tolerances and designations of general purpose metric screw threads. The basic profile and general plan of general purpose metric screw threads shall meet the requirements of GB/T 192 and GB/T 193, respectively.
Basic Data
Standard ID
GB/T 197-2018 (GB/T197-2018)
Description (Translated English)
General purpose metric screw threads -- Tolerances
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
J04
Classification of International Standard
21.040.10
Word Count Estimation
22,276
Date of Issue
2018-03-15
Date of Implementation
2018-10-01
Issuing agency(ies)
State Administration for Market Regulation, China National Standardization Administration
