GB/T 4725-2022 Active National standards

GB/T 4725-2022 Epoxide woven glass fabric copper-clad laminated sheets for printed circuits

GB/T 4725-2022 Epoxide woven glass fabric copper-clad laminated sheets for printed circuits

Publish Date: 2022-03-09 Implement Date: 2022-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Price: $ 50

Basic Information

Standard Code: GB/T 4725-2022

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Printed circuit board

ICS Name: Printed circuits and printed circuit boards

Publish Date: 2022-03-09

Implement Date: 2022-10-01

Pages: 10 pages

Scope

This document specifies the product classification, materials, technical requirements, test methods, quality assurance, packaging, marking, transportation, storage, and order documents for copper-clad laminates used in printed circuits (hereinafter referred to as "copper-clad laminates").
This document is applicable to the design, manufacture, and shipment monitoring of single-sided or double-sided copper-clad laminates with a thickness of 0.05 mm to 6.4 mm, as well as the incoming inspection by downstream users.

Development Information

Word Count: 22 Thousand words Pages: 10 pages

Replace the following standards

GB/T 4725-1992 Epoxide woven glass fabric copper-clad laminated sheets for printed circuits 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

Referenced Standards

GB/T 4721-2021 General rules for rigid copper clad laminates for printed circuits GB/T 4722-2017 Test methods for rigid copper clad laminates for printed circuits board GB/T 5230-1995 Electrodeposited copper foil GB/T 5230-2020 Electrodeposited copper foil for printed board GB/T 18373-2001 E-glass fabric woven for printed boards GB/T 18373-2013 E-glass fabric woven for printed boards

Related Standards

GB/T 5489-1985 Replaced

GB/T 5489-1985 Printed board drawing

Publish Date: 1985-11-01

GB/T 12559-1990 Active

GB/T 12559-1990 The patternes series for artwork master of printed circuits

Publish Date: 1990-12-08

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

Publish Date: 1990-12-28

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

Publish Date: 1990-12-28

GB/T 12631-1990 Replaced

GB/T 12631-1990 Test method for resistance of conductor of printed boards

Publish Date: 1990-12-28

GB/T 13555-1992 Replaced

GB/T 13555-1992 Flexible copper-clad polyimide film for printed circuits

Publish Date: 1992-07-08