Објављен
This International Standard specifies, for the field of air quality measurement procedures, the:
estimation of measurement uncertainty from actual or claimed values of all important performance characteristics of a method under stationary conditions; assessment of whether or not specified values for these performance characteristics comply with the required quality of a measured value at a stated measurand value; evaluation of the applicability of the measurement method based on laboratory performance and confirmatory field test; establishment of requirements on dynamic behaviour of instruments.
This International Standard is applicable to measurement procedures whose output is a defined time average.
ОБЈАВЉЕН
ISO 14956:2002
90.93
Одлука о потврђивању стандарда
11. 3. 2025.
Kvalitet vazduha - Vrednovanje pogodnosti merne procedure poređenjem sa zahtevanom mernom nesigurnošću
50.20 Почетак поступка одобравања дефинитивног текста нацрта стандарда