GB/T 5019.4-2009
Specification for insulating materials based on mica.Part 4:Mica paper (English Version)

Standard No.

GB/T 5019.4-2009

Language

Chinese, Available in English version

Release Date

2009

Published By

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

Latest

GB/T 5019.4-2009

Replace

GB/T 10216-1998

Scope

This part of GB/T 5019 specifies the classification, requirements, supply and marking, and test methods of mica paper. This section applies to mica paper for electrical insulation.

GB/T 5019.4-2009 Referenced Document

• GB/T 20628.2-2006 Cellulosic papers for electrical purposes-Part2:Methods of test
• GB/T 451.2-2002 Paper and board-Determination of grammage
• GB/T 5019.2-2009 Specification for insulating materials based on mica.Part 2:Methods of test
• GB/T 7196-1987 Methods of test for the determination of ionic impurities in electrical insulating materials by extraction with liquids
• ISO 534:2005 Paper and board - Determination of thickness, density and specific volume
• ISO 5636-5:2003 Paper and board - Determination of air permeance and air resistance (medium range) - Part 5: Gurley method

GB/T 5019.4-2009 history

• 2009 GB/T 5019.4-2009 Specification for insulating materials based on mica.Part 4:Mica paper
• 1998 GB/T 10216-1998 Mica paper

GB/T 5019.4-2009 Specification for insulating materials based on mica.Part 4:Mica paper has been changed from GB/T 10216-1998 Mica paper.

GB/T 5019.4-2009 -All Parts