Natural gas. Calculation of methane number
Edition 2014-07-31

Microbeam analysis. Quantitative analysis using energy-dispersive spectrometry (EDS) for elements with an atomic number of 11 (Na) or above
Edition 2011-10-31

Pulp and paper. Determination of the effective residual ink concentration (ERIC number) by infrared reflectance measurement
Edition 2009-10-31

Fine bubble technology. Agricultural applications. Guidelines for the minimum viable number concentration of ultrafine bubbles for promoting the germination of barley seeds
Edition 2022-06-17

Fine bubble technology. Agricultural applications. Test method for evaluating the number concentration of ultrafine bubbles (UFB) achieving the promotion of barley seed germination
Edition 2024-01-17

Nanotechnologies. Guidance on the measurement of nanoparticle number concentration
Edition 2023-11-13

Aerosol particle number concentration. Calibration of condensation particle counters
Edition 2015-03-31

Specification for retroreflecting number plates
Edition 2018-02-28

Guidelines for the statistical analysis of ageing test data. Minimum specimen numbers at different test conditions with given experimental data
Edition 2017-08-24

PREFERRED NUMBER SERIES FOR RESISTORS AND CAPACITORS
Edition 1979-07-15