Harmonized system of quality assessment for electronic components. Sectional specification. Microwave modular electronic units of assessed quality. Index of test methods— 88 стр.
Unfired pressure vessels. Requirements for the design and fabrication of pressure vessels and pressure parts constructed from spheroidal graphite cast iron— 58 стр.
Potentially explosive atmospheres. Terms and definitions for equipment and protective systems intended for use in potentially explosive atmospheres— 30 стр.