Normas ISO

Slow-release fertilizers -- Determination of the release of the nutrients -- Method for coated fertilizers

Acoustics -- Reference zero for the calibration of audiometric equipment-- Part 1: Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones

Annex G (Vibration test code -- Hand-arm vibration and whole-body vibration)

Leather -- Tests for colour fastness -- Colour fastness to saliva

Cross-border trade of second-hand goods

Non-destructive testing -- Leak testing -- Calibration of reference leaks for gases