Paints and varnishes - Determination of volatile organic compound (VOC) content - Part 2: Gas-chromatographic method (ISO 11890-2:2013)
油漆和清漆 - 挥发性有机化合物(VOC)含量的测定 - 第2部分:气相色谱法(ISO 11890-2:2013)
发布日期:
2013-03-20
废止日期:
2020-07-08
ISO 11890-2:2013是一系列关于涂料,清漆及相关产品取样和检测的标准之一。
它规定了测定油漆,清漆及其原料中挥发性有机化合物(VOC)含量的方法。如果预期的VOC含量大于0.1质量%且小于约15质量%,则该部分是优选的。当VOC含量大于约15质量%时,可以使用ISO 11890-1中给出的较不复杂的方法。
该方法假设挥发性物质是水或有机物质。然而,其他挥发性无机化合物可以存在并且可能需要通过另一种合适的方法进行定量并允许进行计算
ISO 11890-2:2013 is one of a series of standards dealing with the sampling and testing of paints, varnishes and related products.
It specifies a method for the determination of the volatile organic compound (VOC) content of paints, varnishes and their raw materials. This part is preferred if the expected VOC content is greater than 0,1 % by mass and less than about 15 % by mass. When the VOC content is greater than about 15 % by mass, the less complicated method given in ISO 11890‑1 may be used.
This method assumes that the volatile matter is either water or organic. However, other volatile inorganic compounds can be present and might need to be quantified by another suitable method and allowed for in the calculations.