BS 647:1993
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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Adhesives methods for samplig and testing animal glues
Hardcopy
23-12-2023
English
15-10-1995
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Committees responsible
National foreword
Introduction
Methods
1. Scope
2. Normative references
3. Definitions
4. Sampling
5. Preparation of test sample
6. Determination of moisture content
7. Measurement of gel strength
8. Comparison of gel strength
9. Determination of viscosity
10. Determination of softening point
11. Determination of setting point
12. Determination of foam
13. Determination of pH
14. Determination of grease content
15. Determination of ash
16. Determination of keeping quality
Annex
A. Instruments for determining gel strength
Table
1. Glue concentrations
Figures
1. Detail of plunger for gelometer
2. Dummy Bloom device
3. American pipette and suitable container
A.1 Bloom-type gelometer
A.2 Texture analyser gelometer
Specifies the methods to be used for sampling and testing bone and skin glues in the form of granules, powder, pearls or cubes. Includes sections on: measurement of gel strength; determination of moisture content; determination of viscosity; determination of foam; determination of ash; determination of grease content. Also gives definitions and diagrams.
| DevelopmentNote |
Supersedes BS 647(1981). (08/2015)
|
| DocumentType |
Standard
|
| Pages |
0
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| SupersededBy |
| ISO 4788:2005 | Laboratory glassware — Graduated measuring cylinders |
| ISO 3105:1994 | Glass capillary kinematic viscometers — Specifications and operating instructions |
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