2001BS EN 14030:2001+A1:2003 Geotextiles and geotextile-related products - Screening test method for determining the resistance to acid and alkaline liquids
2002BS EN 14030:2002 Geotextiles and geotextile-related products - Screening test method for determining the resistance to acid and alkaline liquids
2003BS EN 14030:2001 Geotextiles and geotextile-related products. Screening test method for determining the resistance to acid and alkaline liquids