Russian standards PDF
Mirrors of gas lasers. Scattering coefficient measurement method
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Sewing and knitting products for outdoor. Terms and definitions
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Wooden products and structures. Thermally modified wood. Method for determining shrinkage
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Wooden products and structures. Thermally modified wood. Method for determining the indicators of the capillary absorption of water
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Welding of thermoplastics. Electrofusion jointing procedures for polyethylene pipes and fittings
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Means of rescue of crews of engineering structures operated in water areas. Marine rescue beacons. Classification
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