GB/T 5019.3-2009
Specification for insulating materials based on mica.Part 3:Commutator separators and materials (English Version)

Standard No.

GB/T 5019.3-2009

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 5019.3-2009

Replace

GB/T 5021-2002

Scope

This part of GB/T 5019 is applicable to the hard materials used for commutator separators based on exfoliated mica or mica paper. These products consist of sheets of muscovite or phlogopite or mica paper bonded with a suitable adhesive. It shall be supplied in the following forms: - sheets supplied in pressed or trimmed dimensions; - strips cut from the sheets; - commutator spacers in the shape and dimensions specified in the customer's ordering conditions. The nominal thickness of the product is 0.3mm to 2.0mm.

GB/T 5019.3-2009 Referenced Document

• GB/T 5019.2-2009 Specification for insulating materials based on mica.Part 2:Methods of test

GB/T 5019.3-2009 history

• 2009 GB/T 5019.3-2009 Specification for insulating materials based on mica.Part 3:Commutator separators and materials
• 2002 GB/T 5021-2002 Commutator separators and materials

GB/T 5019.3-2009 Specification for insulating materials based on mica.Part 3:Commutator separators and materials has been changed from GB/T 5021-2002 Commutator separators and materials.

GB/T 5019.3-2009 -All Parts