GB 24418-2020 English PDFUS$249.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB 24418-2020: Aids to navigation on the bridge over maritime navigable waters, China Status: Valid GB 24418: Historical versions
Basic dataStandard ID: GB 24418-2020 (GB24418-2020)Description (Translated English): Aids to navigation on the bridge over maritime navigable waters, China Sector / Industry: National Standard Classification of Chinese Standard: R63 Classification of International Standard: 03.220.40 Word Count Estimation: 13,153 Date of Issue: 2020-11-17 Date of Implementation: 2021-12-01 Older Standard (superseded by this standard): GB 24418-2009 Quoted Standard: GB 4696 Regulation (derived from): National Standard Announcement No. 25 of 2020 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration Summary: This standard specifies the type, function, shape, size, color, light quality, setting and naming rules of bridge navigation aid signs in navigable waters of China. This standard applies to the navigation aid signs set on bridges in the navigable waters of the sea area of ??China and its ports and Tonghai estuary (including fixed buildings such as railways, roads, pipelines and aqueducts crossing navigable waters). GB 24418-2020: Aids to navigation on the bridge over maritime navigable waters, China---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.(Navigation aid mark for bridges in navigable waters of China Sea) ICS 03:220:40 R63 National Standards of People's Republic of China Replace GB 24418-2009 Navigation aid mark for bridges in navigable waters of China Sea 2020-11-17 released 2021-12-01 implementation State Administration for Market Regulation Issued by the National Standardization Management Committee Table of contentsForeword Ⅰ 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 Visual navigation mark 1 5 Radio navigation mark 4 6 Audio navigation mark 4 7 Set up rules 4 8 Naming rules for navigation aid marks for bridges in navigable waters 5 Appendix A (informative appendix) Setting of navigation aid marks for bridges in navigable waters 6 Appendix B (Normative Appendix) The daily standard size of the navigational aid mark for bridges in navigable waters 8ForewordThis standard was drafted in accordance with the rules given in GB/T 1:1-2009: This standard replaces GB 24418-2009 "Bridge Navigation Aid Marks in Navigable Waters of China Sea": Compared with GB 24418-2009, the main The technical changes are as follows: ---Added the term and definition of the "best passing point of navigation bridge hole" (see 3:2); ---Related content of "Mark Classification" (see 4:1, 4:1 in:2009 edition); --- Deleted the "two-way navigation bridge mark" and "one-way navigation bridge mark" (see 4:2 and 4:4 in the:2009 edition); ---Added the "Best Pass Point Mark for Navigation Bridge Hole" (see 4:2); ---Modified the location and characteristics of the "Bridge Hole Prohibited Navigation Sign" (see 4:4, 4:5 in the:2009 edition); --- Deleted the content of the daily mark size of the visual aids mark (see 4:7 of the:2009 edition); ---Modified the "Radio Navigation Beacon" requirements (see Chapter 5, Chapter 6 of the:2009 edition); ---Modified the requirements of "Sound navigation mark" (see Chapter 6, Chapter 5 of the:2009 edition); --- Deleted the "security assessment" requirement in "7 Setting Rules" (see 7:1, 7:1 of the:2009 edition); ---The method for determining the best passing point has been added (see 7:2); ---Added the requirement that bridge pier warning signs are not required under conditions such as flood lighting (see 7:3); ---Modified the condition of not having "marks on the left and right sides of the navigation bridge hole" (see 7:4, 7:2 of the:2009 edition); --- Deleted the requirements for the color of bridge buildings (see 7:3 of the:2009 edition); ---Modified the requirements for the display distance of the day mark and the range of the navigation light (see 7:7, 7:5 and 7:6 of the:2009 edition); ---Added the light quality requirements for bridges with multiple navigation bridge holes (see 7:8); ---Added the requirement that the night luminous signs should be shielded from the bridge deck (see 7:9); ---Modified the naming rules of bridge navigation aid signs (see Chapter 8, Chapter 8 of the:2009 edition); ---Revised the appendix "Daily standard size of bridge navigation aid marks in navigable waters" (see Appendix B, Appendix A of the:2009 edition): This standard was proposed and managed by the Ministry of Transport of the People's Republic of China: The previous versions of the standard replaced by this standard are as follows: ---GB 24418-2009: Navigation aid mark for bridges in navigable waters of China Sea1 ScopeThis standard specifies the types, functions, shapes, sizes, colors, light quality, settings and naming of bridge navigation aid signs in navigable waters in the Chinese Sea rule: This standard is applicable to bridges (including railways and roads crossing navigable waters Roads, pipelines and aqueducts and other fixed buildings) set up navigation aid signs:2 Normative referencesThe following documents are indispensable for the application of this document: For dated reference documents, only the dated version applies to this article Pieces: For undated references, the latest version (including all amendments) applies to this document: GB 4696 Water Navigation Aid Marks in China Sea3 Terms and definitionsThe following terms and definitions apply to this document: 3:1 Bridge navigation aid sign aidstonavigationonbridges In order to ensure the navigation safety of bridges and ships, it has the functions of indicating position, warning of danger and indicating traffic: Sound navigation mark, radio navigation mark: 3:2 Bestpoint(s)ofpassage The best position when the ship passes through the bridge opening:4 visual aids4:1 Classification of signs The visual aids to navigation include the best passing point mark of the navigation bridge hole, the mark on the left side of the navigation bridge hole, the mark on the right side of the navigation bridge hole, the bridge hole no-navigation mark and Pier warning signs: 4:2 The best pass mark of navigation bridge hole 4:2:1 The mark of the best passage point of the navigation bridge hole is set on the truss of the navigation bridge hole to indicate the position of the best passage point of the navigation bridge hole: 4:2:2 Refer to Figure 1 and Table 1 for the signs and characteristics of the best passing points of navigation bridge holes: ...... |
