标准摘要
[中文适用范围]： 规定一般要求。 主要旨在与 ISO 4220 和 ISO 4221 结合使用，它们提供了有关采样方式、吸收溶液和采样程序的补充详细信息。 [外文原描述]： 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.
英文名称Air quality — Determination of gaseous sulphur compounds in ambient air — Sampling equipment