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.
| CSA Group | |
|---|---|
| Product Category | Standards and Technical Documents |
| Product Number | ISO 4219:1979 |
| Product Name | Air quality - Determination of gaseous sulphur compounds in ambient air - Sampling equipment |