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Air-cooled air conditioners and air-to-air heat pumps. Testing and calculating methods for seasonal performance factors. Part 2. Heating seasonal performance factor
Document status: Active
Workplace air. Determination of metals and metalloids in airborne particulate matter by inductively coupled plasma atomic emission spectrometry. Part 1. Sampling
Document status: Active
Electric hand-held tools. Particular safety requirements and methods of testing tackers
Document status: Withdrawn
State system for ensuring the uniformity of measurements. Alternating current static meters for active energy. Methods of verification
Document status: Active
Information technology. Biometrics. Extensible biometric data interchange formats. Part 2. Finger image data
Document status: Active