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State system for ensuring the uniformity of measurements. Standard means measuring laser output average power. Methods and means for verification
Document status: Withdrawn
Safety in electroheat installations. Part 9. Particular requirements for high-frequency dielectric heating installations
Document status: Cancelled
Round copper tubes for water and gas. Specifications
Document status: Active
The internet resources. Requirements of accessibility for invalids on sight
Document status: Replaced by GOST R 52872-2019