GOST 20477-86

Electrical magazines for signal rockets. Types and basic characteristics

Poultry meat. Methods of histological and microscopic analysis

In vitro diagnostic medical devices. Measurement of quantities in biological samples. Metrological traceability of assigned values for catalytic concentration of enzymes in calibrators and control materials

Medical equipment for hyperbaric chambers under pressure. General technical requirements

Zinc concentrates. Methods for the determination of calcium oxide and magnesium oxide

Fire equipment. Small size cylinders for breathing apparatuses and escape respirators with compressed air. General technical requirements. Test methods