GOST 633-80

Meat and meat products. Methods for determination of sodium chloride

Testing of chemicals of environmental hazard. Phototransformation of chemicals in water. Directphotolysis

State system for ensuring the uniformity of measurements. State verification schedule for means of measuring the surface density of coating in the range from 0,0001- to 1,000 kg/m2

Soil quality. Determination of trace elements in extracts of soil by inductively coupled plasma-atomic emission spectrometry (ICP-AES)

State system for ensuring the uniformity of measurements. State verification scheme for instruments measuring of impulse electric and magnetic field strengths with duration of edges up to 20 ps

Automatic electrical controls for household and similar use. General requirements and test methods