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Alarms guarding surface vibration detectors for blocking of structures and safes. General technical requirements and test methods
Document status: Active
Vibration. Measurement and evaluation of human exposure to whole-body vibration. Practical guidance for measurement at the workplace
Document status: Active
Underground mines. Explosion prevention and protection systems. Part 4. Automatic extinguishing systems for road headers
Document status: Active
Drinking water. Methods for the determination of permanganate index
Document status: Active
