 ISO 24225 2022 Ships and marine technology — Pneumatic quick-closing control devices
 ISO 24225 2022 Ships and marine technology — Pneumatic quick-closing control devices
                        
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ISO 16548 2012 Ships and marine technology — Ship design — General guidance on emergency towing procedures.pdf ISO 7005-2-1988Metallic flanges. Part 2_Cast iron flanges.pdf
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