GOST R 51569-2000

Occupational safety standards system. Respiratory system protective devices. Self-contained closed-circuit breathing apparatus for escape with chemically bonded or compressed oxygen. Technical requirements. Testing methods. Marking. Sampling rules

Non-destructive testing. Evaluation of material physical and mechanical properties for technical system elements by acoustic method. General requirements

Carbonaceous materials for the production of aluminium. Cathode blocks and prebaked anodes. Determination of density in xylene by a pycnometry method

Conformity assessment. Supplier's declaration of conformity. Part 2. Supporting documentation

Head fraction of ethyl alcohol. Specifications

Electric storage water-heaters for household purposes. Methods for measuring the performance