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Ergonomic requirements for office work with visual display terminals. Part 13. User guidance
Document status: Active
Medical electrical equipment. Part 2-29. Particular requirements for the basic safety and essential performance of radiotherapy simulators
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Water. Methods for determination of formaldehyde content
Document status: Active
Occupational safety standards system. Tractors and agricultural machines. Method of determining and microclimate at the operator's seat during the cold season
Document status: Active
Industrial purity. Filters and their elements. Testing methods
Document status: Active
Water. Spectrophotometric determination of chlorophyll a
Document status: Active