BS 6074:1981
Current
The latest, up-to-date edition.
Method for determination of the volumetric rating of tractor-scrapers for earth-moving machinery
Hardcopy , PDF
English
30-01-1981
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National foreword
Cooperating organizations
Methods
1. Scope and field of application
2. Reference
3. Definitions
4. Volumetric ratings
5. Expression of ratings
Figures
1. Rubber tyred tractor-scraper
2. Components of scraper bowls
3. Boundaries of struck volume; plane of 1 : 1 (45 deg)
4. Boundaries of struck volume; plane defined by
mean line
5. Boundaries of top (heaped) volume; planes of 1 : 1
(45 deg)
Procedure for approximating the volume of typical materials contained in the bowl of open bowl scrapers. The volumes are based on the inside dimensions of the bowl and representative volumes on top of the bowl.
| Committee |
B/513/1
|
| DevelopmentNote |
Supersedes 79/13576 DC Also numbered as ISO 6485. (11/2003)
|
| DocumentType |
Standard
|
| Pages |
10
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
This International Standard specifies a procedure for approximating the volume of typical materials contained in the bowl of open bowl scrapers. The volumes are based on the inside dimensions of the bowl and representative volumes on top of the bowl. This rating method is intended to provide a consistent means of comparing capacities; it is not intended to define actual capacities that might be observed in any specific application.
| Standards | Relationship |
| UNE-EN ISO 9680:2021 | Identical |
| BS 6914-9:1996 | Terminology (including definitions of dimensions and symbols) for earth-moving machinery Terminology and commercial specifications for tractor-scrapers |
| BS 6914-7:1992 | Terminology (including definitions of dimensions and symbols) for earth-moving machinery Vocabulary, symbols and units for machine performance |
| ISO 7133:2013 | Earth-moving machinery — Scrapers — Terminology and commercial specifications |
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