UNE-EN 14030:2002 Geotextiles and geotextile-related products - Screening test method for determining the resistance to acid and alkaline liquids. (ISO/TR 12960:1998, modified)
2004UNE-EN 14030/A1:2004 Geotextiles and geotextile-related products - Screening test method for determining the resistance to acid and alkaline liquids (ISO/TR 12960:1998, modified)
2002UNE-EN 14030:2002 Geotextiles and geotextile-related products - Screening test method for determining the resistance to acid and alkaline liquids. (ISO/TR 12960:1998, modified)