Normas ISO

Assembly tools for screws and nuts -- Technical specifications-- Part 1: Hand-operated wrenches and sockets

Metallic materials -- Rockwell hardness test-- Part 3: Calibration of reference blocks

Metallic materials -- Rockwell hardness test-- Part 1: Test method

Metallic materials -- Rockwell hardness test-- Part 2: Verification and calibration of testing machines and indenters

Test conditions for numerically controlled turning machines and turning centres-- Part 5: Accuracy of speeds and interpolations

Leather -- Guide to the selection of leather for apparel (excluding furs)