ISO-5796 › Rubber compounding ingredients -- Natural calcium carbonate -- Test methods
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This International Standard specifies the methods to be used for the evaluation of natural calcium carbonate (chalk or limestone) ground to a dry powder for use in the rubber industry.
There are two sets of analytical methods listed in this International Standard. In the body of the text (4.8.2 to 4.8.4), the traditional spectrophotometric methods are given; these are obsolescent, time-consuming and use a chlorinated solvent. It is recommended that these methods be phased out and replaced by the atomic absorption methods listed in annexes A, B and C.
To find similar documents by classification:
83.040.20 (Rubber compounding ingredients Including carbon black, kaolin clay, etc.)
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Document Number
ISO 5796:2000
Revision Level
2ND EDITION
Status
Current
Publication Date
Sept. 1, 2000
Committee Number
ISO TC 45/SC 3/WG 6