Окт 1, 2010
Standards for prefabricated vertical drains (wickdrains)
ISO 12958:1999 Geotextiles and geotextile-related products — Determination of water flow capacity in their plane ISO 10319:1993 Geotextiles — Wide-width tensile test ISO 11058:1999 Geotextiles and geotextile-related products — Determination of water permeability characteristics…