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Lead-calcium bearing alloys. Method of spectral analysis on cast metallic standard specimens
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Sintered hard metals. Method of determination of electric resistance
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Optical fibres. Part 2-40. Product specifications. Sectional specification for category A4 multimode fibres
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Animal and vegetable fats and oils. Determination of peroxide value. Iodometric (visual) endpoint determination
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Safety in emergencies. Emergency and rescue works at chemically hazardous objects. General requirements
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