Section 8 Safety requirements
Clasification Society 2024 - Version 9.40
Clasifications Register Rules and Regulations - Rules and Regulations for the Classification of Ships, July 2022 - Part 7 Other Ship Types and Systems - Chapter 1 Controlled Atmosphere Systems - Section 8 Safety requirements

Section 8 Safety requirements

Parent topic: Chapter 1 Controlled Atmosphere Systems

8.1 Personnel safety

8.1.1 CA zones are to be clearly labelled with `Caution' and `Danger' signs to alert personnel.

8.1.2 Entry hatch and manhole covers, doors leading to the CA zones and adjacent spaces are to be fitted with acceptable security-type locks and alarms activated when covers and doors are opened. The alarms are to be placed in a manned location.

8.1.3 All doors and access hatches to CA zones which may be under pressure are to open outwards and are to be fitted with secondary catches to prevent injury or damage during opening.

8.1.4 At least two portable oxygen sensors are to be provided to sample the oxygen level in all CA zones and adjacent spaces.

8.1.5 A means of communication is to be provided between CA zones and an attended location on deck.

8.1.6 Medical first aid equipment, including at least one set of oxygen resuscitation equipment, is to be provided on board.

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