DEFSTAN 68-153/2(2005) : 2005
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
TALC, POWDERED, TYPES 1 AND 2
03-04-2023
01-12-2013
Preface
Main Text
SECTION 1 - GENERAL REQUIREMENTS
1 Scope
2 Warning
3 Related Documents
4 Abbreviations
SECTION 2 - TECHNICAL
5 Description
6 Information to be Supplied by the Purchaser
7 Test Requirements
8 Methods of Test
9 Containers and Marking of Containers
ANNEX A - Determination of Volatile Matter
ANNEX B - Determination of pH of Aqueous Extract
ANNEX C - Determination of Matter Insoluble in Hydrochloric
Acid
ANNEX D - Determination of Matter Soluble in Heptane
ANNEX E - Determination of Water-Soluble Chlorides
ANNEX F - Sieving and Examination for Gritty Particles
ANNEX G - Identification of Mineral Steatite
ANNEX H - Particle Size Distribution
ANNEX J - Determination of Specific Surface Area
ANNEX K - Determination of Apparent Density (Tapped)
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