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GB/T 17672-1999 in English
Determinations for isotopes of lead, strontium and neodymium in rock samples
valid
Issued on:1999-02-01
$216.00 -
GB/T 13070-1991 in English
Determination of uranium content in uranium ores by method of potentiometric titration
valid
Issued on:1991-07-15
$248.00 -