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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
Activated carbon. Standard test method for determining acid extractable substances content
Document status: Active
Raremetallic concentrates. Methods for the determination of tantalum pentoxide
Document status: Active
Motor and aviation gasolines. Determination of benzene by method of infrared spectroscopy
Document status: Replaced by GOST 31871-2024
