GOST 11201-65

Medical laboratory technologies. Quality assurance of clinical laboratory tests. Part 4. Rules for conducting of preanalytical stage

Hammers. Safety requirements

Operation of heat supply systems and facilities. Types of repair, modernization and reconstruction works. Classification, basic requirements and processes

Coating materials. Methods of exposure to laboratory light sources. Part 3. Fluorescent UV lamps

Electric and optical fibre cables. Test methods for non-metallic materials. Part 302. Electrical tests. Measurement of the d.c. resistivity at 23 °C and 100 °C of filling compounds

Oscillator, modulator and regulation tubes with anode dissipated power above 25 W. Methods of measurements of reverse control grid and anode currents