Normas ISO

Microbiology of food and animal feeding stuffs -- Horizontal method for the detection and enumeration of Listeria monocytogenes-- Part 1: Detection method

Heat-processed foods in hermetically sealed containers -- Determination of pH

Soil quality -- Determination of particle size distribution in mineral soil material -- Method by sieving and sedimentation

Soil quality -- Determination of pore water pressure -- Tensiometer method

Soil quality -- Determination of the water-retention characteristic -- Laboratory methods

Soil quality -- Determination of dry bulk density