BS 3564:1986

Withdrawn

Method for size-grading of muscovite mica blocks, thins and films

Available format(s)

Hardcopy , PDF

Withdrawn date

01-01-2012

Language(s)

English

Published date

31-01-1986

Publisher

British Standards Institution

National foreword
Committees responsible
Method
0. Introduction
1. Scope and field of application
2. References
3. Definitions
4. Grading method
5. Trimming
6. Grading procedure
7. Tolerance
Tables
1. Standard grading for muscovite mica blocks, thins
and films
2. Additional grades for thumb-trimmed mica
3. Additional grades for Madras rounds
Figure
Grading chart for muscovite mica blocks, thins and films

Gives a standard method for grading muscovite mica blocks, thins and films according to size. It specifies trimming requirements and defines relevant terms used in the trade.

Committee	GEL/15
DevelopmentNote	Also numbered as ISO 67 Supersedes 84/28849 DC and BS 3564(1962) (07/2005)
DocumentType	Standard
Pages	12
PublisherName	British Standards Institution
Status	Withdrawn
Supersedes	BS 3564(1962) : LATEST

ISO 444:1981	Phlogopite mica blocks, thins and splittings Grading by size
BS 2045:1965	Preferred numbers
BS 5804:1979	Method of visual classification for muscovite mica blocks, thins and films