DEFSTAN 68-90/2(1995) : 1995
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
IRON OXIDE, SPECIAL PURPOSE, TYPES 1 AND 2
Hardcopy , PDF
08-03-2004
English
01-01-1995
Preface
1 Scope
2 WARNING
3 Related Documents
4 Description
5 Test Requirements
6 Containers and Marking of Containers
Annex A - General Requirements to Test Methods
Annex B - Determination of Volatile Matter
Annex C - Determination of Loss of Mass on Ignition at 500
degrees C
Annex D - Determination of Iron Content as Fe[2]O[3]
Annex E - Determination of Copper Content
Annex F - Determination of Manganese Content
Annex G - Determination of Alkalinity
Annex H - Determination of pH of Aqueous Extract
Annex I - Determination of the Density by Helium Pyknometry
Annex J - Determination of Specific Surface Area by Air
Permeametry
Annex K - Determination of Specific Surface Area by Low
Temperature Nitrogen Absorption
Annex L - Determination of Matter Soluble in Water
Annex M - Sieving
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