GB/T 5021-2002 in English

SUPERSEDED

Commutator separators and materials

Issued on:2002-05-21
Implemented on:2003-01-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $260.00
$253.00

Standard No:	GB/T 5021-2002
Document status:	SUPERSEDED
Superseded by:	GB/T 5019.3-2009 Specification for insulating materials based on mica - Part 3: Commutator separators and materials
Superseded on:	2009-12-01
Title in English:	Commutator separators and materials
Title in Chinese:	换向器隔板和材料
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2002-05-21
Implemented on:	2003-01-01
Superseding:	GB/T 5021-1985 Rigid mica material for commutator separators
ICS Classification:	29.035.50-Mica based materials
Chinese Classification:	K15-Electrical insulating material and its products
Professional Classification:	GB-National Standard
Related Keywords:	commutator separators materials scopethis standard hard materials commutator materials
Related Topics:	Change fluid every other day Orientation Material every other Reverse change electrical orientation material GBT5021 GB/T 308-2002 GB/T 5021-2002 Packer steel gb5021

《GB/T 5021-2002换向器隔板和材料》由TC51（全国绝缘材料标准化技术委员会）归口，主管部门为中国电器工业协会。
本标准适用于换向器隔板用的以剥片云母或云母纸为基材的硬质材料。

Scope

This standard is applicable to hard materials based on exfoliated mica or mica paper used for commutator separators. These products consist of muscovite or phlogopite sheets or mica paper bonded with a suitable adhesive. It is supplied in the following forms: - in sheets supplied in pressed or trimmed dimensions. - Supplied in strips cut from sheet. - Commutator separators of the shape and size specified in the user's ordering conditions. The nominal thickness of the product is (0.3 ~ 2) mm.

More samples: GB 50021-2001(2009) GB 18306-2015 YD/T 3934-2021

Sample only — not a preview of GB/T 5021-2002