State system for ensuring the uniformity of measurements. State verification schedule for means of measuring quantity of heat of solution and heat of reactions
Electromagnetic compatibility of technical equipment. Specification for radio disturbance and immunity measuring apparatus and methods. Part 2-3. Methods of measurement of radio disturbances and immunity. Radiated radio disturbance measurements
Occupational safety standards system. Safety colours, safety signs and signal marking. Purpose and rules of application. General technical requirements and characteristics. Methods of tests
€10
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