DIN EN ISO 15181-2:2007
涂料和清漆.防污涂料中生物杀灭剂释放率的测定.第2部分:萃取物中铜离子浓度的测定和释放率的计算

Paints and varnishes - Determination of release rate of biocides from antifouling paints - Part 2: Determination of copper-ion concentration in the extract and calculation of the release rate (ISO 15181-2:2007); English version of DIN EN ISO 15181-2:2007-

被代替

标准号

DIN EN ISO 15181-2:2007

发布

2007年

发布单位

德国标准化学会

替代标准

DIN EN ISO 15181-2:2007-10

当前最新

DIN EN ISO 15181-2:2007-10

 

 

引用标准

ASTM D6442-06 ISO 15181-1:2007 ISO 3696

被代替标准

DIN EN ISO 15181-2:2004

适用范围

This part of ISO 15181 specifies the apparatus and analytical method for determining the amount of copper(based)biocide that has been released from an antifouling paint into artificial seawater in accordance with the procedure given in ISO 15181-1. It determines the copper-ion concentration and gives the final calculation for the release rate of copper under the specified laboratory conditions.This part of ISO 15181 is designed to generally allow the concurrent determination of copper ions and other biocides that might be released by a given antifouling paint through the analysis of separate sub-samples of an artificial seawater extract generated in accordance with the procedure given in ISO 15181-1,and analysed in accordance with the procedures given in other parts of this international Standard. When used in conjunction with ISO 15181-1,the practical limits on the quantitative measurement of release rates by this method are from 1,8 ug.cm-2.d-1.The quantitative measurement of release rates below this range will require the use of an analytical method with a lower limit of quantitation for copper in artificial seawater than the limit specified in 5.1

DIN EN ISO 15181-2:2007相似标准

推荐