GOST 6666-81

Union elbows screwed with slope angle 135 for tube connections on internal cone. Construction and dimensions

Nickel, nickel and copper-nickel alloys. Methods for the determination of zinc, cadmium, lead, bismuth and tin

Electronics automated design systems. Information support. Technical characteristics of electronic components. Cathode ray receiving and converting tubes. Declarative knowledge specifications according to technical characteristics

Talc and talcomagnesite. Method for determination of water soluble salts

Non-organic binder-based fire resistant coating for steel. Specifications

Unified system of corrosion and ageing protection. Metals and alloys. Tests for corrosion cracking of specimens in the form of bent beam