Metallic powders. Determination of envelope-specific surface area from measurements of the permeability to air of a powder bed under steady-state flow conditions
Document status: Active
Ergonomic principles related to mental workload-Principles and requirements concerning methods for measuring and assessing mental workload
Document status: Active
Thermal performance of windows, doors and shutters. Calculation of thermal transmittance-Simplified method
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Thermal performance of windows, doors and shutters. Calculation of thermal transmittance-Numerical method for frames
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Thermal performance of windows, doors and shutters. Calculation of thermal transmittance-Numerical method for frames
Document status: Active
Medical suction equipment-Electrically powered suction equipment
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Medical suction equipment-Manually powered suction equipment
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Medical suction equipment-Manually powered suction equipment
Document status: Active
Medical suction equipment-Manually powered suction equipment
Document status: Active
Medical suction equipment-Manually powered suction equipment
Document status: Active
