Russian standards PDF

Additive technologies. Test methods for laser metal powder-bed fusion machines for metallic materials. General provisions

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Additive technologies. Installation operation and performance qualification of laser-beam powder bed fusion equipment. General guidance

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Additive technologies. Manufacturing of metal parts by directed energy deposition. General recommendations for design and manufacture

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Automobile roads of general use. Petroleum-based bitumen binders. Methods of aging in a thin layer

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Water quality. Requirements for graphical representation of the main structural elements and technological relationships between them for centralized wastewater disposal systems of settlements and surface runoff

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Inland water transport. Infrastructure objects. Operation of embankments, retaining semi-gravity and gravity walls. Monitoring the technical condition of various semi-gravitational structures. Basic requirements

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