Normas ISO

Metallic materials -- Leeb hardness test-- Part 2: Verification and calibration of the testing devices

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

Cryogenic vessels -- Transportable vacuum insulated vessels of not more than 1 000 litres volume-- Part 2: Operational requirements

Agricultural machinery and tractors -- Safety of higher voltage electrical and electronic components and systems-- Part 1: General requirements

Leather -- Determination of flex resistance-- Part 2: Vamp flex method

Sustainability criteria for bioenergy