2021KS K ISO 9863-2:2021 Geotextiles and geotextile-related products — Determination of thickness at specified pressures — Part 2: Procedure for determination of thickness of single layers of multilayer products
2010KS K ISO 9863-1:2010 Geosynthetics-Determination of thickness at specified pressures-Part 1:Single layers
2009KS K ISO 9863-2:2009 Geotextiles and geotextile-related products-Determination of thickness at specified pressures-Part 2:Procedure for determination of thickness of single layers of multilayer products