Foreword ________________________________________ national standards of People's Republic of China Ships and Offshore Technology Shipboard Fire and Life Saving Equipment and Escape route layout Ships and marine technology-Shipboard plans for fire protection , Life-saving appliances and means of escape GB/T 21485-2008 ( ISO 17631 : 2002 , IDT ) Promulgation Department: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China China National Standardization Administration Published: March 5, 2008 Effective date: September 1, 2008 This standard is equivalent to the use of ISO17631 : 2002 " Architecture of fire fighting, life-saving equipment and escape routes on ships and marine technology ships" (in English). This standard is equivalent translation ISO 17631 : 2002 . For ease of use, this standard has made the following editorial changes: - Replace "this International Standard" with "this standard"; - Use the "," instead of the comma "," as a statement; - Remove the preface and introduction of international standards. Appendix A of this standard is a normative appendix, and Appendix B is an informative appendix. This standard was proposed by China State Shipbuilding Corporation. This standard is under the jurisdiction of the Shipbuilding Basic Technical Committee of the National Ocean Ship Standardization Technical Committee. This standard is mainly drafted by: China Shipbuilding Industry Comprehensive Technology and Economic Research Institute. The main drafters of this standard: Miao Hongren, Gao Xuefeng. 1 range This standard stipulates the contents, types, designs, layouts, and methods of use of the firefighting equipment , fire protection structures, life-saving equipment, and escape routes, as well as the methods used in the above layout drawings. This standard is applicable to the drawing of layout drawings of fire-fighting equipment, fire protection structures, life-saving equipment and escape routes on board ships. 2 Terms and Definitions The following terms and definitions apply to this standard. 2.1 Booklet booklets Atlas of ship layout. 2.2 Competent authority The government to which the national flag of the ship is entitled to fly, or the organization authorized by the government to perform the duties required by this standard. 2.3 firemen's equipment box fire locker Boxes containing fire-fighting equipment, portable fire-fighting equipment and related spare parts. 2.4 fire layout plan Predetermined SOLAS 74 (Amendment) in Chapter 2-2, the arrangement comprises a fire fighting equipment and fire FIG structural information, brochures or atlas arrangement. Note: The meaning of the “Fire Control Chart†referred to in Reference [1] in Rules II- 2-15.2.4 of the Fire Layout and SOLAS 74 [ Amendments adopted by Resolution IMO MSC.99 ( 73 ) ] 2.5 Fire fighting equipment fire-protection appliances According to SOLAS 74 (Amendment), Chapter 2-2 , a fire extinguishing system or portable device that can be used or is effective in a fire situation. 2.6 graphical symbol graphical symbol Constrained by the text medium, visible symbols of transitive information. 2.7 schematic illustration A sketch to describe the overall layout of the ship. 2.8 life-saving equipment life-saving appliances In the event of danger in the sea areas identified in Chapter 3 of SOLAS 74 (Amendment), equipment or systems for the rescue of human life. 2.9 Escape routes means of escape In case of an emergency, the main or auxiliary route when a person flees from a hazardous area. 2.10 Primary Escape route Escape route in accordance with Ⅱ -2 / 13.3.2.4.1 of [Amendment IMO MSC.99 (73) by resolution] SOLAS 74 by priority. 2.11 safety equipment box safety 1ocker Hold boxes of safety-related equipment other than fire-fighting equipment, portable fire-fighting equipment, and spare parts. 2.12 Secondary escape route secondary escape route The main escape route is not available when choosing the escape route. 2.13 fireproof structure structural fire protection Passive fire protection including ventilation systems and fire monitoring alarm systems. 3 layout drawing 3.1 General 3.1.1 The number and type of layouts on special vessels should meet the requirements of the competent authority. 3.1.2 The drawing proportion of any major vertical zone layout drawing legend shall not be less than 1 : 200 . At the same time, the minimum size of the primary vertical zone node is 4.5mm , and the minimum of the A and B level segments is 2.25mm . The others are 3.1.3 Fire-fighting equipment and fireproof structures shall be represented in mutually independent layout drawings. Any major vertical zone segment shall be marked with fire equipment layout and fire protection layout. To make the layout easier 3.1.4 Any layout diagram should have a symbol legend and its corresponding explanation, including a list of the graphical symbols used in the layout diagram and a correct explanation of the symbol, and in some cases may also contain some 3.1.5 The required information shall be marked on a deck-by-deck basis, and the name and cabin code of its internal premises shall also be indicated. 3.1.6 of this standard layout should be designed using graphical symbols shown in Appendix A, the color should be consistent with Appendix A. The symbols contained in Appendix A are shown in Table 1 . Use in layout drawings and booklets . 3.1.7 The fire layout drawings organized into booklets shall include the following additional items: a ) the date of construction of the ship as specified in the SOLAS 74 amendment (see reference [1] ); b ) the original method (if passenger ships are equipped with or not provided with water sprinkler according to the provisions of SOLAS 48 and SOLAS 60 ; or in accordance with the regulations of IC , II C or III C in the SOLAS 74 amendment c ) additional fire safety measures adopted; d ) Dates and descriptions of ship modifications that may change the ship's fire safety. 3.1.8 For October 1, 1994, modified passenger ships, if the lack of data on its refit, the ship shall be marked at least the way the ship security structures currently in use. If different parts of the ship 3.1.9 text layout and booklet should be used - languages, the authorities also use a variety of organs available on request text. When using multiple texts on a layout, different texts apply different font tables 3.2 fire equipment layout 3.2.1 The layout and location of the fire-fighting equipment in the layout drawing and the nearest route to the ship's hold and deck shall be indicated in the form of symbols A.2.1 to A.2.44 in Appendix A. For fixed fire extinguishing systems 3.2.2 The items included in each safety equipment box shall be indicated in the illustration, and the details in the safety equipment box need not be described in the layout drawing. 3.3 fireproof layout The layout and location of the fire protection structure of the layout drawing shall be indicated in the form of symbols A.1.1 to A.1.18 in Appendix A. 3.4 Escape route layout The layout plan should depict each escape method and every passage on the ship, and determine the location of the person to gather and ride. Primary and secondary escape route to escape route should A.3.1 ~ A.3.2 in Appendix A of the Note: For the method of escape for passenger ships, reference can be made to IMO Resolution A.757 ( 18 ) (see Ref. [6] ). 3.5 lifesaving equipment layout 3.5.1 The layout and location of the items shown in symbols A.4.1 to A.4.29 in Appendix A shall be indicated in the layout drawing . The layout drawing shall indicate the specific number and layout of lifesaving equipment and the capacity of each assembly station. 3.5.2 The items included in each safety equipment box shall be marked in the illustration, and the details in the safety equipment box need not be described in the layout diagram. 3.5.3 The layout shall indicate the position of the lifejacket in the hold. 3.5.4 The layout plan shall indicate the location of the emergency assembly area not directly adjacent to the lifeboat. 3.6 layout diagram example According to the standard arrangement drawing showing an example in Appendix B. 4 file requirements 4.1 Reachability of shipboard layout The layout plan shall be drawn in accordance with the provisions of 3.2 to 3.5 , or the layout drawings may be unified or combined in the form specified in 3.1.3 . The layout should be able to provide information to the captain at any time. Fire layout should be at least long Stored in the cab and captain's dining area or entertainment area, or near the above area. 4.2 Distribution of brochures If the fire layout is drawn in the form of a booklet, the booklet should be distributed to each official and the responsibilities of each official in the event of an emergency fire should be clarified. 4.3 Computer Aided System Computer-aided systems should comply with the substance of this standard. However, computer-aided systems cannot replace the layouts covered by this standard. 4.4 upgrade needs Arrangements and brochures should be up-to-date, and the changes should be recorded as a separate page number in the layout or booklet. 4.5 Offshore firefighters' operability on fire layout 4.5.1 In addition to the long-term preservation within the fire box arrangement of FIG need long-term storage under 4.1, also in outdoor ship deck all weathertight, and clearly marked - the fire protection sleeve arrangement of FIG. The same layout drawings or booklets containing the layout drawings are used by shore firefighters for rescue. 4.5.2 For oil tankers, chemical tankers and gas carriers, the fire layout plan shall not be placed on the outer boundary of the superstructure facing the cargo tank or on the surface less than 3m from the cargo hold . 4.5.3 The box should be easy to open and placed in a place that is as far away as possible from danger and easily discovered. Fire layout plans should be well protected in the marine environment. Note: For the identification of the shipboard box, please refer to IMO MSC/Circular 451 (see reference [2] ). Appendix A A.1 fire protection structure symbol Table A.1 Ship fire protection structure symbol table A.2 Fire Equipment Symbol Table A.2 Fire Equipment Symbol Table A.3 escape route symbol A.4 Lifesaving equipment symbols references [1] In 1974 the International Convention for the Safety of Life at Sea (SOLAS) and the amendment and IMO.MSC.99 (73) resolution [2] IMO MSC / circular451 ( 1986.09.25) fire on shore with the arrangement of Figure firefighters assistance guidance control position [3] Resolution IMO A.654 ( 16 ) (Application date 1989.09.19 ) Ship fire control symbol [4] IMO MSC/circular699 ( 1995.06.17 ) Passenger Ship Safety Instructions Revision Policy [5] Fire control plans and pamphlets as required by Resolutions IMO A.756 ( 18 ) (applied date 1993.11.03 ) concerning Articles II-2/ 20 and 41-2 of the Convention on Maritime Safety [6] Resolution IMO A.757 ( 18 ) (Application date 1993.11.04 ) Design standard for stairway width of passenger ship escape routes [7] IMO Resolution A.760 ( 18 ) (Amendment) Symbols relating to life-saving equipment and equipment [8] ISO 3864 : 1984 Security Colors and Logos [9] ISO 4196 : Use of 1984 Graphic Symbol Arrows The information in this article comes from the Internet and was reorganized and edited by China Rescue Equipment Network. 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"GB/T 21485-2008" ship and offshore technology on board fire, life-saving equipment and escape route layout
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