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              Flanges for ship's pipeline systems. Coupling dimensions and sealing surfaces | 
              Sea water pipes steel zinc-plated. Elements longevity calculation | 
              Manually operated valves for marine piping. Nominal pressures and diameters | 
        
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              Threaded ends of marine valves and fittings. Types, main characteristics and dimensions and technical requirements | 
              Ship's flanged valves. Face-to-face lengths | 
              Flanges of valves connecting pieces and pipelines for shipping systems. Types | 
        
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              Inland water transport. Boats. General Safety requirements | 
              Flanges of ship ventilation and air conditioning systems. Mounting dimensions | 
              Rules for the classification and construction of ships (2018 edition) | 
        
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              Regulations for the classification and construction of ships for the carriage of liquefied gases in bulk. Part VI. Systems and piping (2023 edition) | 
              Federal norms and rules in the field of industrial safety "Safety rules for offshore oil and gas facilities" | 
              Rules for the classification and construction of ships for the carriage of liquefied gases in bulk. Part I. Classification (2022 edition) |