Normas ISO

Cylindrical cutters with plain bore and key drive -- Metric series

Metallic materials -- Charpy pendulum impact test-- Part 3: Preparation and characterization of Charpy V-notch test pieces for indirect verification of pendulum impact machines

Metallic materials -- Charpy pendulum impact test-- Part 2: Verification of testing machines

Metallic materials -- Charpy pendulum impact test-- Part 1: Test method

Systems and software engineering -- Information technology project performance benchmarking framework-- Part 4: Guidance for data collection and maintenance

Flame arresters -- Performance requirements, test methods and limits for use