... DIN41491;Q/FBXD01-2004 standard 2.Compatible with 19" internation standard, metric standard Standard:1. be applicable to ... international standard, international metric standard, ETST standard, Q/FBXD01-2004 standard, ISO9000 Certificate of Conformity of Quality Management System ... Regular surface coating, texture bring into correspondence with standard sample, without nodule, 1.contraction cavity, ...