GOST 33889-2016

Nature protection. Hydrosphere. Procedures for quality control of marine waters

Wood-based panels and plywood. Determination of formaldehyde release by the gas analysis method

Two lay rope type LK-O construction 6x7 (1+6)+1x7 (1+6). Dimensions

Reinforced purlins for roofings in industrial and agricultural buildings. Specifications

Screwed elbows for tube connections on external cone. Construction and dimensions

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