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首页> 外文期刊>Gefahrstoffe - Reinhaltung der Luft >Reliability of VOC emission chamber testing - A round-robin test with flooring adhesives and a parquet lacquer
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Reliability of VOC emission chamber testing - A round-robin test with flooring adhesives and a parquet lacquer

机译：VOC发射室测试的可靠性 - 一种带地板粘合剂和地板漆的循环试验

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摘要

The Association for the Control of Emissions in Products for Flooring Installation, Adhesives and Building Materials (GEV) organised a round-robin test in 2017 They wanted to establish a list of recommended testing laboratories on the basis of test results. 33 laboratories from twelve countries received three spiked test products, similar to flooring adhesives and a parquet lacquer. Less variation of results was observed compared to earlier round-robin tests, but the differences between the testing laboratories were still significant. This fact inspired a discussion regarding the analytical challenges. As an example, the parameter sum of all volatile organic compounds (VOCs) without a target value" includes the non-identified VOCs. This round-robin test showed a relative standard deviation of 100% and more for that parameter, which questions its reliability. The performance of 16 laboratories was rated as good by GEV. Currently, a list of recommended testing laboratories for GEV emissions testing comprises eleven laboratories from two countries. These laboratories performed well in this round-robin test and presented an appropriate accreditation according to ISO/IEC 17025.
机译：用于控制地板安装的产品排放的协会，粘合剂和建筑材料（GEV）于2017年组织了一项循环试验，他们希望在测试结果的基础上建立推荐的测试实验室列表。 33来自十二个国家的实验室获得了三种尖刺的测试产品，类似于地板粘合剂和镶木地板漆。与早期的循环试验相比，观察到结果的变化较少，但测试实验室之间的差异仍然很大。这一事实激发了关于分析挑战的讨论。作为示例，没有目标值的所有挥发性有机化合物（VOC）的参数和包括未识别的VOC。该循环测试显示该参数的相对标准偏差为100％，更高，这是其可靠性的问题。16实验室的表现被GEV评为。目前，GEV排放测试的推荐测试实验室列表包括来自两国的11个实验室。这些实验室在这次循环测试中表现良好，并根据ISO呈现适当的认证/ IEC 17025。

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