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GB/T 14088-2021: Marine halon fire extinguishing system
Status: Valid GB/T 14088: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 14088-2021 | English | 799 |
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Marine halon fire extinguishing system
| Valid |
GB/T 14088-2021
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| GB/T 14088-1993 | English | 519 |
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Marine halon fire extinguishing system. Technical specifications
| Obsolete |
GB/T 14088-1993
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Standard similar to GB/T 14088-2021 GB/T 33484 GB/T 42327 Basic data | Standard ID | GB/T 14088-2021 (GB/T14088-2021) | | Description (Translated English) | Marine halon fire extinguishing system | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | U23 | | Word Count Estimation | 42,431 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 14088-2021: Marine halon fire extinguishing system---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.
Marine halon fire extinguishing system
ICS 47:020:20
CCSU23
National Standards of People's Republic of China
Replacing GB/T 14088-1993
Marine Haloalkane Fire Extinguishing System
Published on 2021-12-31
2022-07-01 Implementation
State Administration for Market Regulation
Released by the National Standardization Administration
directory
Foreword V
1 Scope 1
2 Normative references 1
3 Terms and Definitions 2
4 Category 2
4:1 System Classification 2
4:2 Basic parameters 2
5 Requirements 3
5:1 Design and Structure 3
5:2 Size 15
5:3 Weight 15
5:4 Color 15
5:5 Appearance quality 15
5:6 Materials 15
5:7 Flags 17
5:8 Air tightness 17
5:9 Hydraulic strength 17
5:10 Safety relief 17
5:11 Interface 17
5:12 Low temperature 17
5:13 High temperature 17
5:14 Damp heat 17
5:15 Salt spray 17
5:16 Mold 18
5:17 Tilt and sway 18
5:18 Vibration 18
5:19 Shock 18
5:20 Housing protection 18
5:21 Ejection characteristics 18
5:22 Power fluctuations 18
5:23 Insulation properties 18
5:24 Electromagnetic compatibility 18
5:25 Reliability 18
5:26 Maintainability 18
5:27 Assurance 18
5:28 Personal Safety Guarantee 18
6 Test methods 19
6:1 Dimensions 19
6:2 Weight 19
6:3 Colors 19
6:4 Appearance quality 19
6:5 Flags 19
6:6 Air tightness 19
6:7 Hydraulic strength 19
6:8 Safe venting 20
6:9 Interface 20
6:10 Low temperature 20
6:11 High temperature 20
6:12 Damp heat 20
6:13 Salt spray 20
6:14 Mold 20
6:15 Tilt and rock 20
6:16 Vibration 20
6:17 Shock 20
6:18 Housing protection 20
6:19 Jet characteristics 20
6:20 Power fluctuations 20
6:21 Insulation properties 21
6:22 Electromagnetic compatibility 21
6:23 Reliability 21
6:24 Maintainability 21
6:25 Assurance 21
7 Inspection rules 21
7:1 Inspection classification 21
7:2 Type inspection 21
7:3 Factory inspection 21
8 Marking, packaging, transportation and storage 23
8:1 Signs 23
8:2 Packaging 23
8:3 Transport 23
8:4 Storage 23
Appendix A (Informative) Fire Extinguishing System Component Structure Diagram 24
Appendix B (informative) pQ characteristic curve of nozzle 33
Appendix C (informative) pR characteristic curve of nozzle 35
foreword
This document is in accordance with the provisions of GB/T 1:1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules of Standardization Documents"
drafted:
This document replaces GB/T 14088-1993 "Technical Conditions for Marine Haloalkane Fire Extinguishing Systems", compared with GB/T 14088-1993, except
In addition to structural adjustments and editorial changes, the main technical changes are as follows:
--- Changed normative references (see Chapter 2, Chapter 2 of the:1993 edition);
--- Changed the weight formula of halogenated alkane fire extinguishing agent required for the protected space (see Chapter 4 of 5:1:4:4,:1993 edition);
--- Delete the relevant content of marine halogenated alkane 1211 (difluoro-chloro-bromomethane) fire extinguishing system (see Chapter 4 of the:1993 edition and
Chapter 5);
--- Increased the design concentration of fire extinguishing dose required per cubic meter of compartment volume for several types of spaces (see Chapter 4 of 5:1:4:3,:1993 edition);
--- Added general requirements for fixed total submersion fire extinguishing systems and semi-fixed total submersion fire extinguishing systems (see 5:1:7, 5:1:8);
--- Added part of the test content of the fire extinguishing system (see Chapter 6, Chapter 5 of the:1993 edition);
--- Increased nozzle specifications (see Chapter 5):
Please note that some content of this document may be patented: The issuing agency of this document assumes no responsibility for identifying patents:
This document is proposed and managed by the National Marine Machinery Standardization Technical Committee (SAC/TC137):
This document is drafted by: China State Shipbuilding Corporation No: 701 Research Institute, China Shipbuilding Industry Comprehensive Technology and Economic Research Institute, 9
Jiangzhong Ship Fire Equipment Co:, Ltd:, Shanghai Xiaoxiang Fire Equipment Co:, Ltd:, Fujian Tianguang Fire Co:, Ltd:, Wuhan University of Technology:
The main drafters of this document: Pan Jinping, Sun Meng, Zhou Rong, Shi Lei, Qiu Bo, Li Chunming, Huang Yashu, Liu Anji, Liu Jingxian, Liu Yang, Wu Weihuang:
This document was first published as GB/T 14088-1993 in:1993, and this is the first revision:
Marine Haloalkane Fire Extinguishing System
1 Scope
This document specifies the technology of marine halogenated alkane 1301 (chemical name: trifluoromonobromomethane) fire extinguishing system (hereinafter referred to as "fire extinguishing system"):
Requirements, test methods, inspection rules, marking, packaging, transportation and storage:
This document applies to machinery spaces, cargo oil pump rooms, hangars, jet fuel cofferdams, jet fuel pump rooms, fueling stations,
Total submersion of haloalkanes in electronic equipment compartments and vehicle loading spaces where no cargo is carried, and small compartments prone to fire
system: Other places can refer to the implementation:
2 Normative references
The contents of the following documents constitute essential provisions of this document through normative references in the text: Among them, dated citations
documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to
this document:
GB/T 191 Graphical signs of packaging, storage and transportation
GB/T 308:1 Rolling Bearing Balls Part 1: Steel Balls
GB/T 708-2019 Dimensions, shapes, weights and allowable deviations of cold-rolled steel sheets and strips
GB/T 908-2019 Size, shape, weight and allowable deviation of forged steel bars
GB/T 1220-2007 Stainless Steel Rods
GB/T 1226-2017 General pressure gauge
GB/T 1527-2017 Copper and copper alloy drawn pipes
GB/T 2059-2017 Copper and copper alloy strip
GB/T 3077-2015 Alloy Structural Steel
GB/T 3181-2008 Paint Film Color Standard
GB/T 4208-2017 Protection class of enclosure (IP code)
GB/T 5099-2017 (all parts) seamless steel gas cylinders
GB/T 5100-2020 Steel welded gas cylinders
GB 6051 Trifluoromonobromomethane fire extinguishing agent (1301 fire extinguishing agent)
GB/T 8979 Pure nitrogen, high-purity nitrogen and ultra-pure nitrogen
GB/T 10250 Electromagnetic Compatibility of Marine Electrical and Electronic Equipment
GB/T 10708-2000 (all parts) Reciprocating rubber sealing ring structure and dimension series
GB/T 13306 Signs
GB/T 13808-1992 Copper and copper alloy extruded rods
GB/T 14525 General technical conditions for corrugated metal hoses
GB/T 14975-2012 Stainless Steel Seamless Steel Tubes for Structural Use
GB/T 21652-2017 Copper and copper alloy wires
GB 25972 Gas Fire Extinguishing Systems and Components
CB822 Specification for High Pressure Pipe Threaded Fittings
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