PAINTS AND VARNISHES - COATING MATERIALS AND COATING SYSTEMS FOR EXTERIOR MASONRY AND CONCRETE - PART 2: DETERMINATION AND CLASSIFICATION OF WATER-VAPOUR TRANSMISSION RATE (PERMEABILITY) (ISO 7783-2:1999)
色漆和清漆外部砖石和混凝土用涂层材料和涂层系统第2部分:水蒸气透过率(渗透性)的测定和分类