Russian standards PDF
Mining equipment. Shaft mucker. General technical requirements and test methods
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Items of basic astronomical and geodetic network (BAGN). Passport of the item
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Preservation of cultural heritage objects. Types of executive documentation and the order of its formalization
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Preservation of cultural heritage objects. Monuments stone architecture. Documentation of research, conservation and restoration processes
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Information technology. Security techniques. Application security. Part 5-1. Protocols and application security controls data structure. XML schemas
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