BS 6237:1982
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Method for grading and visual classification for muscovite mica splittings
Hardcopy , PDF
01-01-2012
English
26-02-1982
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National foreword
Cooperating organizations
Method
0 Introduction
1 Scope and field of application
2 Definitions
3 Physical requirements
4 Sampling
Tables
1 Requirements for size and average thickness of
splittings
2 Defects
Establishes a size classification by standard commercial grades and specifies the maximum allowable physical defects for each grade. Applicable irrespective of the basic colour or source of the mica.
| Committee |
GEL/15
|
| DevelopmentNote |
Also numbered as ISO 6386 Supersedes 78/31132 DC (09/2005)
|
| DocumentType |
Standard
|
| Pages |
10
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
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