This standard BS ISO 17940:2015 Ships and marine technology. Hinged watertight doors is classified in these ICS categories:
47.020.10 Hulls and their structure elements
This International Standard specifies the classification, marking and requirements for packaging, storage and transportation of hinged watertight doors (hereinafter referred to as watertight doors).
This International Standard is applicable to the design, fabrication and acceptance of the watertight doors capable of bearing the pressure from both inside and outside due to a headwater up to 10 m.