Russian standards PDF
Air transport. Airports. Aviation security supportment. Terms and definitions
Document status: Active
High pressure vessels and apparatus. Norms and methods of strength calculation. Reinforcement of openings in shells and heads external pressure. Strength calculation under external static loads on the nozzle
Document status: Active
Thermal solar systems and components. Solar collectors. Factory made systems. Part 1. General requirements
Document status: Active
Renewable power engineering. Thermal solar systems and components. Solar collectors. Part 1. General requirements
Document status: Active
