Online Standards Store PDF
Desks for school laboratories. Functional dimensions
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Non-invasive sphygmomanometers (measuring devices of arterial pressure). Part 1. Requirements and test methods for non-automated measurement type
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Occupational safety standards system. Respiratory protective devices. Filtering half masks against aerosols with additional protection against vapors and gases. General technical requirements. Test methods. Marking
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Bronze and brass cast bars and tubes. Specifications
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