Normas ISO

ISO 4223-2:1991/Amd 1:2020

Statistical methods for implementation of Six Sigma -- Selected illustration of analysis of variance

Preparation of steel substrates before application of paints and related products -- Visual assessment of surface cleanliness -- Part 4: Initial surface conditions, preparation grades and flash rust grades in connection with water jetting

Recycling of rare earth elements -- Requirements for providing information on industrial waste and end-of-life products

Rare earth -- Vocabulary -- Part 1: Minerals, oxides and other compounds

Rare earth -- Vocabulary -- Part 2: Metals and their alloys