Grounding conductors and grounding devices for special purposes. Extended flexible anode grounding of installations of cathodic protection against corrosion of underground metal structures. General specifications
State system for ensuring the uniformity of measurements. Accounting and control of nuclear materials. Interlaboratory testing of reference materials with a small number of laboratories
Vibration. Laboratory measurement of vibroacoustic transfer properties of resilient elements. Part 1. General principles of measurements and guidelines
