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 (English Version)

Standard No.

GB/T 12629-1990

Language

Chinese, Available in English version

Release Date

1990

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2022-10

Replace By

GB/T 4725-2022

Latest

GB/T 4725-2022

Scope

This standard specifies the technical requirements for thin copper-clad epoxy-glass-cloth laminates with limited flammability (hereinafter referred to as thin foil-clad laminates). This standard applies to thin copper clad laminates (excluding copper foil) with a thickness not greater than 0.8mm. The thin foil-clad boards involved in this standard are mainly used for the manufacture of multilayer printed boards, and are also suitable for the manufacture of single-sided or double-sided printed boards. The model of thin foil-clad board involved in this standard is CEPGC-34F.

GB/T 12629-1990 history

• 2022 GB/T 4725-2022 Epoxide woven glass fabric copper-clad laminated sheets for printed circuits
• 1990 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 12629-1990 Thin epoxide woven glass fabric copper clad laminated sheet of defined flammability, for use in the fabrication of multilayer printed boards was changed to GB/T 4725-2022 Epoxide woven glass fabric copper-clad laminated sheets for printed circuits.