This standard specifies the method for measuring the mass per unit area of geotextiles. This standard applies to non-woven geotextiles, woven geotextiles, knitted geotextiles and geocomposites.
GB/T 13762-1992 history
2009GB/T 13762-2009 Geosynthetics.Test method for the determination of mass per unit area of geotextiles and geotextile-related products
1992GB/T 13762-1992 Geotextiles--Determination of mass per unit area