NEN-EN-ISO 11058:2019現(xiàn)行
Geotextiles and geotextile-related products - Determination of water permeability characteristics normal to the plane, without load
出版：Netherlands Standards
專家解讀視頻
基本信息
標準編號： NEN-EN-ISO 11058:2019
標準類別：Standard
出版單位：Netherlands Standards
標準頁數(shù)：0
標準簡介
NEN-EN-ISO 11058?specifies two test methods for determining the water permeability characteristics of a single layer of geotextile or geotextile-related product normal to the plane: a) the?constant head method; and b) the falling head method.
本標準替代的舊標準
