本文件适用于预计VOC和/或SVOC含量大于0.01%（按质量计）至100%（按质量计）的VOC和SVOC的测定。 当VOC质量分数大于15%时，使用ISO 11890-1中给出的方法。当系统包含VOC和SVOC时，本文件（方法ISO 11890-2）适用，因为ISO 11890-1的VOC结果可能会受到SVOC的影响。对于小于0.1%的VOC含量，可使用ISO 17895中描述的顶空法作为替代方法。ISO 11890-1和ISO 17895不能用于测定SVOC含量。 购买本文件时可获得的所有当前修订均包含在购买本文件中。

This document is applicable for the determination of VOC and SVOC with an expected VOC and/or SVOC content greater than 0,01 % by mass up to 100 % by mass. The method given in ISO 11890-1 is used when the VOC is greater than 15 % by mass. This document (method ISO 11890-2) applies when the system contains VOC and SVOC as the VOC result of ISO 11890-1 can be influenced by the SVOC. For VOC content smaller than 0,1 %, the head space method described in ISO 17895 is used as an alternative. ISO 11890-1 and ISO 17895 cannot be used for the determination of the SVOC content.All current amendments available at time of purchase are included with the purchase of this document.