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Specifications for products of building materials industry. Content, presentation, procedure for development and approval
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Basic norms of interchangeability. Involute splined joints with 30 gr. profile angle. Dimensions, tolerances and measurable sizes
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Twisted wire meshes with hexagonal cells for gabion constructions. Specification
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Automatized control systems of buildings and structures. Terms and definitions
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Petroleum and natural gas industry. Subsea production systems. Corrosion resistant alloys. Test methods in a medium containing hydrogen sulfide. General provisions
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