GOST 7222-2014

Workplace air. Determination of metals and metalloids in airborne particulate matter by inductively coupled plasma atomic emission spectrometry. Part 1. Sampling

Seaweeds, sea grasses and products of their processing. Acceptance rules and sampling methods

Residual current operated circuit-breakers without integral overcurrent protection for house and similar uses (RCCB`s). Part 2-2. Applicability of the general rules to RCCB's functionally dependent on line voltage

Hexagon thin nuts unchamfered (style 0). Product grade B

Die bases for cold plastic working dies with guide posts located on central line. Construction and dimensions

Carbonaceous materials used in the production of aluminium. Green coke and calcined coke for electrodes. Analysis using an X-ray fluorescence method