Objavljen
Specifies an analytical method which can be used within the concentration range of 1 µg to 0,001 g of fluorine per gram of the sample. Specifies the principle, the reagents, the apparatus, the sampling, the procedure, the expression of results and the test report.
OBJAVLJEN
ISO 9892:1992
90.93
Odluka o potvrđivanju standarda
30. 5. 2022.