This standard has been revised by: ISO 5739:2003 (IDF 107: 2003)
Specifies a method on the principle of dissolution of a test portion in hot sodium carbonate, sodium polyphosphate or disodium ethylenediaminetetraacetate solution, or in sodium hydroxide solution at room temperature or at 60 degrees centigrade, filtration of the solution through a filtering disk and visual comparison of dried disk with scorched particle standard disks. The testing of filtering disks is described in Annex A and Annex B gives information on the preparation of scorched particle standard disks.
Edition: 1 (Monolingual) ICS: 67.100.99 Status: Withdrawn Stage: 95.99 (2003-01-08) TC/SC: ISO/TC 34/SC 5 Number of Pages:
Revised by: ISO 5739:2003 (IDF 107: 2003)