GB/T 13826-1992
Replaced
T/QGCML 4446-2024
Active
Group standards
T/QGCML 4446-2024 Internal Copper Layer Grinding and Buffing Machine
T/QGCML 4446-2024 Internal Copper Layer Grinding and Buffing Machine
Price:
$ 20.00
Basic Information
Standard Code:
T/QGCML 4446-2024
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Abrasives and grinding tools
Publish Date:
2024-07-17
Implement Date:
2024-08-01
Scope
Main technical content: This document specifies the terms and definitions, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of internal hole copper layer grinding and honing machines. This document is applicable to the production and inspection of internal hole copper layer grinding and honing machines.
Development Information
Related Standards
GB/T 14319-1993
Replaced
GB/T 14319-1993 Superfinishing stone
GB/T 14320-1993
Replaced
GB/T 14320-1993 Vitrified force-honing stone
GB/T 14321-1993
Replaced
GB/T 14321-1993 Testing method for quantities of α-Al2O3 phase in alumina with an X-ray diffractometer
GB/T 14322-1993
Abolished
GB/T 14322-1993 Determination for grain size distribution of microgrits W3.5 to W0.5 of conventional abrasive
GB/T 15305.2-1994
Replaced