GB/T 5489-1985
Replaced
T/QGCML 3947-2024
Active
Group standards
T/QGCML 3947-2024 High-precision rigid printed circuit board
T/QGCML 3947-2024 High-precision rigid printed circuit board
Price:
$ 20.00
Basic Information
Standard Code:
T/QGCML 3947-2024
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Printed circuits and printed circuit boards
Publish Date:
2024-03-26
Implement Date:
2024-04-01
Scope
Main technical content: This document specifies the materials, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of high-precision rigid printed circuit boards. This document is applicable to the production and inspection of high-precision rigid printed circuit boards (hereinafter referred to as "circuit boards")
Development Information
Related Standards
GB/T 12559-1990
Active
GB/T 12559-1990 The patternes series for artwork master of printed circuits
GB/T 12629-1990
Replaced
GB/T 12629-1990 Thin epoxide woven glass fabric copper-clad laminated sheet of defined flammability for use in the fabrication of multilayer printed boards
GB/T 12630-1990
Active
GB/T 12630-1990 Thin epoxide woven glass fabric copper-clad laminated sheet, general purpose grade, For use in the fabrication of multilayer printed boards
GB/T 12631-1990
Replaced
GB/T 12631-1990 Test method for resistance of conductor of printed boards
GB/T 13555-1992
Replaced