DIN EN ISO 9863-1/A1 - DRAFT Draft Document - Geosynthetics - Determination of thickness at specified pressures - Part 1: Single layers - AMENDMENT 1 (ISO 9863-1:2016/DAM 1:2019); German and English version EN ISO 9863-1:2016/prA1:2019

standard by DIN-adopted European-adopted ISO Standard, 05/01/2019