BS 6900:1987
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Specification for raw, refined and boiled linseed oils for paints and varnishes
Hardcopy , PDF
16-03-2006
English
23-12-1987
National foreword
Committees responsible
Specification
1. Scope and field of application
2. References
3. Definitions
4. Required characteristics and their tolerances
5. Sampling
6. Density
7. Refractive index
8. Clarity
9. Volatile matter
10. Ash
11. Foots
12. Phosphoric acid test (PAT) value
13. Drying time
14. Liebermann-Storch-Morawski test for presence of
colophony
15. Test for presence of fish oil
16. Test for presence of mineral acid
17. Assessment of break in alkali-refined linseed oils
18. Colour after heating
19. Test report
Annex
Determination of the unsaponifiable matter (Diethyl
ether method)
Tables
1. Required characteristics and their tolerances
2. Rotational frequencies applicable to centrifuges
of various diameters of swing
Figures
1. Pear-shaped sediment tube
2. Cone-shaped sediment tube
3. Pear-shaped centrifuge tube
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