BS 2782-9.930A(1996) : 1996 AMD 9487
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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METHODS OF TESTING PLASTICS - SAMPLING AND TEST SPECIMEN PREPARATION - PREPARATION BY MACHINING
15-06-1997
23-11-2012
Committees responsible
National foreword
Introduction
Method
1 Scope
2 Normative references
3 Definitions
4 Test specimens
5 Machinery and tools
6 Procedure
7 Test report
Annex
A (informative) Bibliography
Table
1 Recommended machining conditions for four types of test
specimen and for notches
Figures
1 Geometry of the active part of cutting tools
2 Shape of milling chips
3 Chip thickness ds in the range between 0,003 mm and 0,07 mm
versus rotational speed n and feed speed vf of a milling
machine (R = 40 mm)
4 Example of a circular cutter (half-section of a diamond-
edged cutter)
Gives general principles and procedures to be followed when machining and notching test specimens from compression-moulded and injection-moulded plastics, extruded sheets, plates and partially or wholly-finished products. AMD 9487 RENUMBERS THIS STANDARD
| Committee |
PRI/21
|
| DevelopmentNote |
Renumbered and superseded by BS EN ISO 2818. Supersedes BS 2782-9.930A(1977) and 90/48432 DC. (10/2005)
|
| DocumentType |
Standard
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| ISO 2818:1994 | Identical |
| ISO 6106:2013 | Abrasive products — Checking the grain size of superabrasives |
| ISO 3017:1981 | Abrasive discs — Designation, dimensions and tolerances — Selection of disc outside diameter/centre hole diameter combinations |
| ISO 6104:2005 | Superabrasive products — Rotating grinding tools with diamond or cubic boron nitride — General survey, designation and multilingual nomenclature |
| ISO 6168:1980 | Abrasive products Diamond or cubic boron nitride grinding wheels Dimensions |
| ISO 3855:1977 | Milling cutters — Nomenclature |
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