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Air conditioners, liquid chilling packages and heat pumps for space heating and cooling, d process chillers with electrically driven compressors. Part 3. Test methods
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Non-destructive testing of welds. General rules for metallic materials
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Refrigerated commercial equipment. General specifications
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State system for ensuring the traceability of measurements. Scanning spectrofluorimeters. Verification procedure
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Uncertainty of measurement. Part 1. Introduction to guides on uncertainty in measurement
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