Normas ISO

Leather -- Physical and mechanical tests -- Determination of apparent density and mass per unit area

Leather -- Chemical, physical and mechanical and fastness tests -- Sampling location

Leather -- Chemical determination of chromium(VI) content in leather-- Part 1: Colorimetric method

Geometrical product specifications (GPS) -- Geometrical tolerancing -- Tolerances of form, orientation, location and run-out

Information technology -- Small computer system interface (SCSI)-- Part 323: SCSI Block commands -- 3 (SBC-3)

Welding -- Guidelines for a metallic materials grouping system