GOST R IEC 60793-1-34-2016

State system for ensuring the uniformity of measurements. National standard. Standard reference data. Tellurian glasses of system TeO2 + R2O and their fusions. Thermal conductivity in the temperatures range from 300 K to 800 К and concentration of oxides of alkaline R2O

Natural combustible gases. Methods for determining water vapour content and dew-point of moisture

Sodium nitrite for industrial. Specifications

Occupational safety standards system. Clothing for protection against heat and fire. Assessment methods of materials and material assemblies when exposed to A source of radiant heat

Services of the organizations of rehabilitation of invalids owing to operations and a military trauma. Basic rules

Machines for sharpening circular saw norms of accuracy and rigidity