Russian standards PDF
Thermoplastics pipes and fittings. Vicat softening temperature. Part 1. General test method
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Ships and marine technology. Navigation. Daylight signaling lamps
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Leather. Physical and mechanical test methods for the determination of soiling. Part 1. Rubbing (Martindale) method
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Leather. Physical and mechanical test methods for the determination of soiling. Part 2. Tumbling method
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Drive V-belts of narrow cross-sections and pulleys for the automobiles. Dimensions
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