NFT 20 060 : 83 FD
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
CHEMICAL PRODUCTS FOR INDUSTRIAL USE - GENERAL METHOD FOR DETERMINATION OF IRON CONTENT - 1, 10 PHENANTHROLINE SPECTROPHOTOMETRIC METHOD
20-03-2005
12-01-2013
Relevant for test solutions with 10 - 500 microgrammes of iron in maximum 60 ml.
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