Cross References:ISO 472ISO 16620-2ISO 16620-3ISO 16620-4ASTM D6866-12ASTM D7026-04CEN/TR 14980CEN/TR 15591CEN/TS 16137CEN/TS 16295EN 13137ISO 13833:2013NTA 8204:20032003/87/ECAll current amendments available at time of purchase are included with the purchase of this document.