NA 022

DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE

DIN EN ISO 11929-1 ; VDE 0493-9291:2021-11 [CURRENT] references following documents:

Document number Edition Title
ISO 9698 2019-05 Water quality - Tritium - Test method using liquid scintillation counting More 
ISO/IEC Guide 98-4 2012-11 Uncertainty of measurement - Part 4: Role of measurement uncertainty in conformity assessment More