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Optical fibres. Part 2-30. Product specifications. Sectional specification for category А3 multimode fibres
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Household and similar electrical appliances. Safety. Part 2-55. Particular requirements for electrical appliances for use with aquariums and garden ponds
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Carbide tipped cutting - of and gooseneck squaring tools. Design and dimensions
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Springs and spring assemblages of spring suspension of railway rolling stock. Мethods of strength analysis at longitudinal and combined loading
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