GB/T 4723-2017Phenolic celluloss paper copper clad laminated sheets for printed circuit (English PDF)
印制电路用覆铜箔酚醛纸层压板
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
July 31, 2017
Implementation date
February 1, 2018
Scope
GB/T 4723-2017 is the English-translated version of 印制电路用覆铜箔酚醛纸层压板.
GB/T 4723-2017 is the Chinese standard "Phenolic celluloss paper copper clad laminated sheets for printed circuit". Its scope clause reads: This standard specifies the classification, materials, performance, test methods, quality assurance, packaging, standard Log, transport and storage requirements.
This standard applies to cellulose paper impregnated phenolic resin, one or both sides of the copper foil, the pressure from the copper clad laminate (hereinafter referred to as CCL). Its clauses include product categories; material.
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Document preview — GB/T 4723-2017
National Standard of the People's Republic of China
- ICS
- 31.180
- Classification
- L 30
- Replacing
- GB/T 4723-1992
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- 1 Scope
- 2 Normative references
- 3 product categories
- 4 material
1 Scope
This standard specifies the classification, materials, performance, test methods, quality assurance, packaging, standard
Log, transport and storage requirements.
This standard applies to cellulose paper impregnated phenolic resin, one or both sides of the copper foil, the pressure from the copper clad laminate (hereinafter referred to as
CCL).
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 1913.2 printed board bleached wood pulp paper
GB/T 4721 printed circuit board with copper clad laminate general rules
Test method for rigid copper clad laminates for printed circuits GB/T GB/T 5230 electrolytic copper foil
3 product categories
This standard includes the CCL model and its characteristics according to Table 1. Refer to Appendix A for comparison table of domestic and foreign models.
Table 1 CCL model and its characteristics
Model Features
CPFCP-02 high-performance
CPFCP-04 general electrical properties, economic class
CPFCP-06F high electrical performance, flame retardant
CPFCP-09F general electrical properties, economic class, flame retardant
4 material
4.1 copper foil
Copper foil for CCL, the technical requirements should be consistent with the provisions of GB/T 5230. For copper foil not included in GB/T 5230,
Its requirements refer to GB/T 5230 by the supply and demand sides agreed.
4.2 reinforced materials
Printed circuit bleached wood pulp paper should meet the requirements of GB/T 1913.2. For reinforcing materials not included in GB/T 1913.2,
Its requirements refer to GB/T 1913.2 agreed by both parties.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Cited by
- GB 47371-2026Safety technical specification for electric bicycle charging piles
- GB/T 29847-2025Test methods for copper foil used for printed boards
- GB/T 35850.1-2018Programmable electronic systems in safety-related applications for lifts (elevators), escalators and moving walks -- Part 1: Lifts (elevators) (PESSRAL)
- GB/T 35857-2018Safety rules for the construction and installation of electric lifts with inclined path
- GB 16899-2011Safety rules for the construction and installation of escalators and moving walks
- GB 25194-2010Safety rules for the construction and installation of service lifts
Similar standards
Editions of GB/T 4723
| Edition | Title | Revision | Status |
|---|---|---|---|
| GB/T 4723-2017 | Phenolic celluloss paper copper clad laminated sheets for printed circuit | current edition | Current |
| GB/T 4723-1992 | Phenolic celluloss paper copper clad laminated sheets for printed circuit | previous edition | Superseded |
This page sells the current edition, GB/T 4723-2017. Earlier editions are listed for reference only.
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