BS EN 13999-3-2007+A1-2009 粘合剂.使用后低溶剂或无溶剂粘合剂排放特性的快速测量方法.挥发性乙醛的测定

标准号：BS EN 13999-3-2007+A1-2009
中文标准名称：粘合剂.使用后低溶剂或无溶剂粘合剂排放特性的快速测量方法.挥发性乙醛的测定
英文标准名称：Adhesives - Short term method for measuring the emission properties of low-solvent or solvent-free adhesives after application - Part 3:Determination of volatile aldehydes
标准类型：G38
发布日期：2007/5/31 12:00:00
实施日期：2007/5/31 12:00:00
中国标准分类号：G38
国际标准分类号：83.180
引用标准：EN 1232;EN 13999-1;EN ISO 16000-9;ISO 16000-3
适用范围：This European Standard specifies a procedure for the determination of volatile aldehydes (especiallyformaldehyde and acetaldehyde) and other carbonyl compounds in the exhaust air of an emission testchamber after application of a low-solvent or solvent-free adhesive as defined in EN 923.The method is based on chemosorption of volatile carbonyl compounds with 2,4-dinitrophenylhydrazine (in the following: DNPH) impregnated silica tubes or cartridges with subsequent solvent desorption, clean-up and liquid chromatographic analysis. The method permits measurement of several aldehydes including formaldehyde, acetaldehyde, propionaldehyde, butyraldehyde, valeraldehyde, isovaleraldehyde, hexanal, benzaldehyde, 2,5-dimethylbenzaldehyde, o-tolualdehyde, m-tolualdehyde, p-tolualdehyde, crotonaldehyde inthe concentration range of approximately 10 μg/m³ to 1 mg/m³ (see ISO 16000-3).