标准摘要
[中文适用范围]： 本文件规定了测定油漆和清漆树脂和粘合剂中羟基的滴定方法。 该方法主要适用于中性介质。 酸性产品提供更高的价值；中性产品通过中和酸性氨基甲酸酯提供较低的值。 对于这些产品，进行初步测试以确保该方法的适用性。 [外文原描述]： This document specifies a titrimetric method for determining the hydroxyl groups in resins and binders for paints and varnishes. This method is primarily suitable for neutral media. Acidic products provide higher values; neutral products provide, through neutralization of the acidic carbamates, lower values. For these products, preliminary tests are performed to ensure the applicability of the method.
英文名称Binders for paints and varnishes — Determination of hydroxyl value — Part 3: Rapid test