State system for ensuring the uniformity of measurements. Standard reference data. Liquid and gaseous n-butane. Thermodynamic properties, dynamic viscosity and thermal conductivity at temperatures from 135 К up to 600 K and pressures up to 70 Mpa
Occupational safety standards system. Means for personal protection of hands. Protective gloves against chemicals and micro-organisms. Part 5. Terminology and performance requirements for protective gloves against micro-organisms
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