BS 7079-B3(1993) : 1993 AMD 10701
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
06-15-2000
11-23-2012
Committees responsible
National foreword
Introduction
1 Scope
2 Normative references
3 Definition
4 Principle
5 Apparatus and materials
6 Procedure
7 Test report
Annex A (informative) Spring-loaded roller
Figure 1 - Pictorial references corresponding to dust
quality ratings 1, 2, 3, 4 and 5
Figure A.1 - Sectional side view of roller
Figure A.2 - Plan view of adjustable-height shaft and top
plug
Figure A.3 - Sectional front view of lower part of roller
Figure A.4 - Calibration at the 4 kg and 5 kg graduations
Table 1 - Dust size classes
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