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Reciprocating internal combustion engine driven alternating current generating sets. Part 9. Measurement and evaluation of mechanical vibrations
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Nanotechnologies. Determination of structural characteristics of graphene. Part 1. Nanomaterials in the form of powders and suspensions containing graphene
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Physical culture, health-improvement and sport services. General requirements
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All-wool and half-wool fabrics and piece goods. Nominal widths and sizes
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