Air quality — Determination of gaseous sulphur compounds in ambient air — Sampling equipment
NORMA vydána dne 1.9.1979
Designation standards: ISO 4219:1979
Publication date standards: 1.9.1979
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: International technical standard
Kategorie: Technické normy ISO
Description / Abstract: Specifies general requirements. Is primarily intended to be used in conjunction with ISO 4220 and ISO 4221 which give supplement details relating to means of sampling, the absorbing solution and the sampling procedure.