R

R 12.26.299-90
R 12.26.299-90
Design of power supply systems for coal mines with separate power supply for underground power receivers with voltage of 6 (10) kV
R 50-116-90
R 50-116-90
Recommendations. Hot rolled steel and bent rolled steel profiles. Unified profile mix
R 50-117-90
R 50-117-90
Recommendations. Complexes of aggregate means of automated diagnostics and control of products. General requirements for composition and structure
Price: $311.00
R 50-118-90
R 50-118-90
Recommendations. Flat electrical cables for electronic models developed on the basic supporting structures of radio-electronic means. Restrictive list
R 50-34.119-90
R 50-34.119-90
Recommendations. Information technology. Set of standards for automated systems. Architecture of local area networks in industrial automation systems. General provisions
Price: $215.00
R 52.08.280-90
R 52.08.280-90
Industry norms for observing evaporation from the surface of water, soil, and snow cover
R 52.08.280-90
R 52.08.280-90
Industry norms for observing evaporation from the surface of water, soil, and snow cover
R 54-297-90
R 54-297-90
Technological preparation of production. Key Points

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