State system for ensuring the uniformity of measurements. State special standard and state verification schedule for means measuring specific heat-conduction of solid frames in the range of temperature 1800-3000 K
Electromagnetic compatibility of technical equipment. Stabilized power supplies, d.c. output. Conducted electromagnetic interference. Limits and test methods
Occupational safety standards system. Personal protective means of hands. Protective gloves against mechanical risks. Technical requirements. Test methods
€10
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