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Periodic sections produced by cross-helical rolling for axles of narrow gauge railway cars. Dimensions

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State system for ensuring the uniformity of measurements. State verification schedule for measuring instruments of polarization mode dispersion in optical fiber

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Studs for flanged connections with lens-shaped seals Pn 10-100 MPa (100-1000 kgf/cm2). Technical requirements

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Small tractors, powered blocks and motor cultivators. Method for estimation of safety

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Civil defense. Network of surveillance and laboratory control of civil defense and protection of the population. General provisions

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Leather. Physical and mechanical tests. Methods for determination of fogging characteristics

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