Normas ISO

Underwater acoustics -- Quantities and procedures for description and measurement of underwater sound from ships-- Part 1: Requirements for precision measurements in deep water used for comparison purposes

ISO 27875:2010/Amd 1:2016

Identification cards -- Contactless integrated circuit cards -- Proximity cards-- Part 1: Physical characteristics

Fertilizers and soil conditioners -- Determination of biuret content of urea-based fertilizers -- HPLC method

Fertilizers and soil conditioners -- Water soluble fertilizer -- General requirements

Diamond-like carbon films -- Determination of friction and wear characteristics of diamond-like carbon films by ball-on-disc method