GOST 25183.7-82

Luminaires for lighting of aquariums. General specifications

Granulated and refined sugar. Acceptance rules and sampling methods

Vessels and apparatus. Norms and methods of strength calculation. Reinforcement of openings in shells and heads under internal and external pressure. Strength calculation of shells and heads under external static loads on the nozzle

System of standards on information, librarianship and publishing. Electronic editions. Basic types and imprints

Organic dye-stuffs. Direct lightfast yellow O. Specifications

Domestic gas-fired forced convection air heaters for space heating, with fan-assisted burners not exceeding a net heat input of 70 kW. The general technical requirements and test methods