Roughness comparison specimens Specification for spark-eroded, shot-blasted, grit-blasted, and polished specimens

Available format(s)

Hardcopy , PDF

Superseded date

09-30-2010

Language(s)

English

Published date

02-27-1987

Publisher

British Standards Institution

National foreword
Committees responsible
Specification
1. Scope and field of application
2. References
3. Definitions
4. Methods of manufacturer
5. Surface characteristics
6. Ranges of roughness grades
7. Sampling lengths
8. Calibration
9. Minimum specimen size
10. Lay
11. Marking
Tables
1. Ranges of roughness grades of roughness
comparison specimens
2. Sampling lengths
3. Tolerance values for roughness comparison
specimens
4. Lay characteristics

Characteristics of specimens intended for tactile and visual comparison with workpiece surfaces of similar lay, produced by similar manufacturing methods.

Committee	TPR/1
DevelopmentNote	Also numbered as ISO 2632-2 Supersedes 83/78613 DC and BS 2634-2(1978) (06/2005)
DocumentType	Standard
Pages	8
PublisherName	British Standards Institution
Status	Superseded
Supersedes	BS 2634-2:1978

ISO 1880:1979	Instruments for the measurement of surface roughness by the profile method Contact (stylus) instruments of progressive profile transformation Profile recording instruments
BS 2045:1965	Preferred numbers
ISO 468:1982	Surface roughness — Parameters, their values and general rules for specifying requirements
ISO 3274:1996	Geometrical Product Specifications (GPS) — Surface texture: Profile method — Nominal characteristics of contact (stylus) instruments
BS 2634-3:1980	Specification for roughness comparison specimens Cast surfaces
ISO 4287-1:1984	Surface roughness — Terminology — Part 1: Surface and its parameters