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BS 2634-1:2010

$86.31

Roughness comparison specimens – Specification for turned, ground, bored, milled, shaped and planed specimens

Published By Publication Date Number of Pages
BSI 2010 12
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This part of BS 2634 specifies the characteristics of roughness comparison specimens of turned, ground, bored, milled, shaped and planed surfaces. These are intended for tactile and visual comparison with workpiece surfaces of similar lay that have been produced by similar machining methods.

PDF Catalog

PDF Pages PDF Title
4 Foreword
5 1 Scope
2 Normative references
3 Terms and definitions
4 Methods of manufacture
6 5 Surface characteristics
6 Surface roughness values
7 Sampling length
Table 1 Surface roughness values of roughness comparison specimens
7 8 Calibration of a roughness comparison specimen
Table 2 Sampling lengths
8 9 Minimum roughness comparison specimen size
Table 3 Tolerances on roughness values for roughness comparison specimens
9 10 Lay
11 Marking
10 Annex A (informative) Lay characteristics
Table A.1 Lay characteristics of roughness comparison specimens
BS 2634-1:2010
$86.31