GOST 5530-81

Occupational safety standards system. Personal protective means for respiratory system. Method for determination of breath air temperature

Food additives. Sodium phosphates E339. General specifications

Quality ratings system. Lifting capacity cranes. Quality characteristics nomenclature

Rubber-metal shock-absorbers for instruments. Fitting. Specifications

Toys. General safety requirements and test methods. Flammability

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