【法规名称】
【法规编号】 61480 什么是编号？
【正 文】
第10页 CAP 369S MERCHANT SHIPPING (SAFETY) (CARGO SHIP CONSTRUCTION AND SURVEY) (SHIPS BUILT ON OR AFTER 1 SEPTEMBER 1984) REGULATIONS
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[接上页] (g) a condensate pump and the arrangements to maintain vacuum in condensers, (h) the mechanical air supply for boilers, (i) an air compressor and receiver for starting or control purposes, and (j) the hydraulic, pneumatic or electrical means for control of main propulsion machinery including controllable pitch propellers,or any other auxiliary system essential for propulsion. The Certifying Authority may for the purposes of this subregulation, if it is safe so to do, permit a partial reduction in propulsion capability from normal operation. (4) The main and auxiliary machinery essential for the propulsion and safety of the ship shall be provided with effective means of control and the machinery shall be capable of being brought into operation when initially no power is available in the ship. (5) Where risk from over-speeding of machinery would otherwise exist, two independent means of control shall be provided to ensure that the safe speed is not exceeded; provided that the Certifying Authority may permit a single means of limiting the speed of machinery where it considers it safe so to do. (6) Where main or auxiliary machinery or any parts of such machinery are subject to internal pressure, those parts shall, before being put into service for the first time, be subjected to a hydraulic test to a pressure suitably in excess of the working pressure having regard to- (a) the design and the material of which they are constructed, (b) the purpose for which they are intended to be used, and (c) the working conditions under which they are intended to be used;and such parts shall be maintained in an efficient condition. (7) Main propulsion machinery and all auxiliary machinery essential to the propulsion and the safety of the ship shall be designed to operate when the ship is upright and when inclined at any angle of list up to and including 15 degrees either way under static conditions and 22.5 degrees either way under dynamic conditions (rolling) and simultaneously inclined dynamically (pitching) 7.5 degrees by bow or stern. The Certifying Authority may permit a reduction in these angles taking into consideration the type, size and service conditions of the ship. (8) Access shall be provided to facilitate the cleaning, inspection and maintenance of main propulsion and auxiliary machinery including boilers and pressure vessels. (Enacted 1991) Cap 369S reg 15 Machinery (1) In every ship to which these regulations apply the propulsion machinery systems shall be designed, constructed and installed so that undue stress due to vibration is not induced during normal operation. (2) All gearing and every shaft and coupling used for transmission of power essential for the propulsion and safety of the ship or for the safety of persons on board shall be so designed and constructed that they will withstand the maximum working stresses to which they will be subjected to in all service conditions taking into account the type of engines by which they are driven or of which they form part. (3) Every internal combustion engine having a cylinder diameter of 200 millimetres or greater or a crankcase volume of 0.6 cubic metres or greater shall be provided with crankcase explosion relief valves of a suitable type having sufficient area to relieve abnormal pressure in the crankcase. The explosion relief valves shall be arranged or provided with means to ensure that any discharge from them is so directed as to minimize the possibility of injury to personnel. (4) Every main propulsion turbine and, where applicable, main internal combustion propulsion machinery and auxiliary machinery shall be provided with automatic shut-off arrangements that will operate in the case of failures, such as a lubricating oil supply failure, which could lead rapidly to complete breakdown, serious damage or explosion. The Certifying Authority may permit arrangements that over-ride the automatic shut-off devices. (Enacted 1991) Cap 369S reg 16 Means of manoeuvring and going astern (1) Every ship shall have sufficient power for going astern to secure proper control of the ship in all normal circumstances. The ability of the machinery to reverse the direction of thrust of the propeller in sufficient time, and so to bring the ship to rest from maximum ahead service speed shall be demonstrated and recorded. (2) The effectiveness of any supplementary means of stopping or manoeuvring the ship shall be demonstrated and recorded. (3) Every ship with multiple propellers shall undergo trials to determine the ability of the ship to manoeuvre with one propeller inoperative. (4) The trial records including the records required by subregulations (1), (2) and (3) shall be available on the ship. (Enacted 1991) Cap 369S reg 17 Boilers and other pressure vessels (1) In every ship every boiler or other pressure vessel and its respective mountings shall, before being put into service for the first time, be subjected to a hydraulic test to a pressure suitably in excess of the working pressure which will ensure that the boiler or other pressure vessel and its mountings are adequate in strength and design for the service for which it is intended and having regard to- |
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