Normas ISO

Milk, milk products and mesophilic starter cultures -- Enumeration of citrate-fermenting lactic acid bacteria -- Colony-count technique at 25 degrees C

Optics and photonics -- Lasers and laser-related equipment -- Test methods for specular reflectance and regular transmittance of optical laser components

Earth-moving machinery -- Determination of emission sound pressure level at operator's position -- Stationary test conditions

Earth-moving machinery -- Determination of sound power level -- Stationary test conditions

Earth-moving machinery -- Electromagnetic compatibility

Safety of machinery -- Risk assessment-- Part 1: Principles