
PAINTS AND VARNISHES - WETTABILITY - PART 1: TERMINOLOGY AND GENERAL PRINCIPLES
出版:Netherlands Standards

專家解讀視頻
基本信息
標準編號: NEN ISO 19403-1 : 2017
標準類別:Standard
出版單位:Netherlands Standards
標準頁數:0
標準簡介
Describes optical test methods: - for the measurement of the contact angle, - for the determination of the free surface energy of a solid surface, including the polar and dispersive fractions, - for the determination of the surface tension of liquids, including the polar and dispersive fractions, and - for the checking of the measurement arrangement with reference materials.