Geotextiles and geotextile-related products - Determination of water flow capacity in their plane - Part 1: Index test
NORM herausgegeben am 1.5.2021
Designation standards: ČSN EN ISO 12958-1
Classification mark: 806142
Catalog number: 511921
Publication date standards: 1.5.2021
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN
This document specifies a method for determining the constant-head water flow capacity within the plane of a geotextile or geotextile-related product. This document describes the in-plane water flow index test, only applicable to factory-assembled products. For the in-plane water flow performance test, see ISO 12958-2