NS-EN ISO 22516:2020
油漆和清漆 应用过程中非挥发性和挥发性物质含量的实际测定（ISO 22516:2019）

Paints and varnishes — Practical determination of non-volatile and volatile matter content during application (ISO 22516:2019)

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标准号

NS-EN ISO 22516:2020

发布

2020年

发布单位

SCC

当前最新

NS-EN ISO 22516:2020

 

 

适用范围

  Full Description ADOPTED_FROM:EN ISO 22516:2020 This document specifies a test method for the determination of non-volatile matter of coatings directly after application or after intermediate or final drying. In practice, the determination of volatile matter is applied particularly in regard to water-thinnable coatings which are re-coated with an additional coating material. Furthermore, the method can be used to compare the efficiency of different application and drying methods. The content of non-volatile or volatile matter of a product after application is no absolute variable but depends on the application and drying conditions applied during the test. Consequently, applying this method gives only relative values and not the real values for the content of non-volatile matter, due to solvent retention, thermal decomposition and evaporation of low-molecular contents.

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