Draft Document - Liquid applied water impermeable products for use beneath ceramic tiling bonded with adhesives — Essential characteristics and AVCP; German and English version prEN 14891:2020
文件草案——用粘合剂粘合的瓷砖下使用的液体应用防水产品?基本特性和AVCP;德语和英语版本prEN 14891:2020