Online Standards Store PDF
Refrigeration systems and heat pumps. Flexible pipe elements, vibration isolators, expansion joints and non-metallic tubes. Requirements and classification
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Metal bellows expansion joints and seals. General technical requirements
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Refractory products with less than 45 % true porosity. Method for determination of compressive strength at room temperature. Part 2. Test with packings
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State system for ensuring the uniformity of measurements. State verification schedule for measuring instruments of power of electromagnetic oscillations in coaxial and waveguide lines in the frequency range 0,03 to 37,5 GHz
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Hand-held motor-operated electric tools. Safety and test methods. Part 2-3. Particular requirements for grinders, polishers and disk-type sanders with rotational movement of operating tools
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