PERMITTIVITY EQUIPMENT

	GRADIENT RATIO EQUIPMENT DESIGNED TO TEST THE FILTER/CLOGGING CHARACTERISTICS OF GEOTEXTILES
	PERMITTIVITY ANCILLARY EQUIPMENT SUPPORT EQUIPMENT & SUPPLIES DESIGNED TO TEST THE PERMITIVITY CHARACTERISTICS OF GEOTEXTILES
	ASTM D 4491 PERMITTIVITY DEVICE DESIGNED TO TEST THE PERMITIVITY CHARACTERISTICS OF GEOTEXTILES	AB-S-AA-500
	CEN/ISO PERMITTIVITY EQUIPMENT DESIGNED TO TEST THE PERMITIVITY CHARACTERISTICS OF GEOTEXTILES	AB-S-AA-750