GOST 17520-72

Technical systems and aids for disabled or handicapped persons. Wheelchair tiedown and occupant-restraint systems. Part 5. Systems for specific wheelchairs

Soils. Determination of nitrates by CINAO methods

State system for ensuring the uniformity of measurements. Glass liquid working thermometers. Methods of calibration

Miniature fuses. Part 4. Universal modular fuse-links for through-hole and surface mount types

Electromagnetic compatibility of technical equipment. Electromagnetic disturbance generated by audio, video, audio-visual and entertainment lighting control apparatus for professional use. Limits and measurement methods

Electromagnetic compatibility of technical equipment. Voltage dips, short interruptions and voltage variations immunity. Requirements and test methods