TY - GEN CN - TS156 CN - TS156.6 ET - Sixth edition. ID - 21738 KW - Quality control KW - Total quality management KW - Testing laboratories KW - ISO 9000 Series Standards. KW - Quality assurance KW - Chemical laboratories KW - INTERNATIONAL ORGANIZATIONS : ISO LA - eng LA - fre LA - rus SN - 9267102257 T1 - ISO 9000 quality management. TI - ISO 9000 quality management. ER -