Russian standards
Benzene hydrocarbons and allied products. Method of determination of hydrogen sulphide and mercaptans
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
Synthetic detergents. Method for determination of granulometric composition
Document status: Active
Wood chemical products. Method for the determination of iodine number
Document status: Active