This standard specifies the technical requirements for the classification, glass panels, window frame structure, testing, test reports, marking, etc. of marine fire-resistant windows. This standard applies to windows or portholes with fire-resistant structures installed on ships and offshore structures. GB/T 17434-1998 Technical conditions for marine fire-resistant windows GB/T17434-1998 Standard download decompression password: www.bzxz.net

1Cs 47. 920. 50
National Standard of the People's Republic of China
GR/T17434—1998
ncq1s057971:1989
Specifications for ships' fire-resistant windows windows1998-07-20 Issued
1999-05-01 Implementation
State Administration of Quality Supervision, Inspection and Quarantine
GB/17434T998
This standard is not equivalent to the following standard 15(577-1:198 Shipbuilding and marine: Structures - Drilling and drilling equipment for use with fire drill bits and pieces Part 11: "13\, Part 3, "A" level, international standard not yet approved by the International Maritime Organization (JMO) Resolution MSC.27(51), Part 3:11 December 1992 In 1974, the International Convention for the Safety of Life was amended and came into force on October 1, 1990. In order to implement the new fire protection requirements for the first three years of the 1990s, new requirements for the fire resistance of fire-resistant devices were added. For this reason, the two contents of the standard, namely, the "A" grade fire test procedure, was included in the second part of the standard, and the "A" grade fire test procedure was adopted by the International Thermal Test Association (ITA) and the International Thermal Test Association (TMA) Resolution A.751 (15) (formally adopted on November 1, 1993) on the "A" grade fire test procedure, and the "B" grade fire test procedure was adopted by the International Thermal Test Association (ITA) and the International Thermal Test Association (TMA) Resolution A.751 (15) (formally adopted on November 1, 1993). Appendix A of this standard is a reminder of the method for avoiding the occurrence of fire resistance tests on "A" grade fire-resistant devices.
This standard was proposed by China Shipbuilding Industry Corporation. This standard was drafted by Jiangnan Shipyard (Group) Co., Ltd., Jidong Shipyard, Zishan Shaona Shipyard, China Shipbuilding Industry Corporation General Technical and Economic Research Institute. The main drafters of this standard are: Hu Fuxing, Chen Yinshai, Chen Baopei, Ling Yuejuan, Shao Guoying. 1. National Standard of the People's Republic of China
Technical conditions for marine fire-resistant windows
Specialties for fire-resistant windows for ships GN/T $7434--1938
nq2o5797-1.1989
This standard specifies the technical requirements for the fire-resistant structure, end plate, bevel structure, test questions, test notices, markings, etc. This standard is used for windows or fire-resistant structures installed on ships and offshore structures. 2 Reference standards
The following standards contain related documents, which are cited in this standard and become the provisions of this standard. When this standard is released, the referenced version is valid. All standards will be revised in general, so that all parties to this standard should explore the possibility of the following new phenomena: 533-2 for tempered windows and rectangular windows, non-destructive strength test for tempered steel wave end, punching method GB746-995 for ordinary rectangular dense
Gn1194F-89 for all-glass
G 1136 for ship window positioning
GB/T 14357 -93
GH/T14413—93
15763-1995
Fire protection
17 International Maritime Safety Council 3S.AS574) is based on the International Maritime Safety Council Resolution MS.61 (67) on the establishment of fire test procedures for the international network tour organization (IMO\ Resolution A.518) "Regarding the establishment of \A\, \B\ and \F\ grade test procedures: 3 Definitions
This standard adopts The following definitions apply. Fire structures refer to the International Safety Convention (S0LA 1974) and Article 1, Article 3: 4.1 "B-0 fire resistant structures shall be able to prevent the onset of fire at the end of the initial 0.5 degree fire resistance test before the fire test is completed. No requirements for fire resistance in China 4.2\B16\ fire resistant structures shall be able to prevent fire from falling into the fire test in accordance with 6.51 of the standard: the humidity of the surface of the fire shall not increase by more than 140°C over the original temperature within 15h, and the temperature at any point on the surface of the fire resistant structure, including any joint, shall not exceed 225°C above the original temperature.
4.3\A0\ fire resistant structures|| tt||National Quality and Calorimetry Supervision Network 19-07-20 approved 19990501 implementation
H/T17434-1998
Should be: Standard fire resistance test to the end of the flame can prevent smothering and flames through the shear glass back fire · No requirement for temperature rise 4.4\A-15\ grade fire structure
In the 15 standard fire resistance test to the end of the flame, can prevent smoke and fire from passing through the vehicle; 15mi The average temperature of the back-fire side shall not exceed 140°C. The temperature at any point on the outer surface of the vertical end, including any grip, shall not exceed 180°C higher than the original temperature.
4.5 "A-30\ grade fire resistance book
should be able to prevent the state fire from starting at the end of the 1h standard fire test. Within 30min, the average temperature of the back-fire side shall not increase by more than 14°C compared with the original source rate. The temperature at any point on the outer surface of the glass, including any joint, shall not increase by more than 1°C according to the flow value.
4.6*A6 grade fire structure
should be able to stop smoke and fire from passing through at the end of the 11h standard fire test. The average temperature of the back-fire side shall not increase by more than 10°C compared with the original temperature. And the temperature at any point on the outer surface of the vertical end, including any grip, shall not increase by more than 10°C compared with the original temperature. 18.5 Glass filling board
5.1 The outer surface of the window (which is broken or sunken) should have a safety glass plate that can withstand the design pressure of the window width (see 1/14356GB/T143aV). Its structure is shown in Figure 1. This document is the main part of the document
5.2 Type||t t||frequency
the type of
safety
state
the composition of the whole gear drum glass matrix
coordinated driving period is shown in Figure 1, and the common characteristics are as follows; T-type-a single-layer structure, composed of a piece of tempered steel structure. RR-
natural
inflammatory
method
L to a class Layer structure, composed of two panels with interlayer, the outer glass panel is mainly composed of smoke safety glass, and the inner glass panel can be any type of MT and ML. The structure is composed of two or three glass panels separated by a gap. The outer surface should conform to T-type or L-type, and the inner surface is a safety glass panel, and the material can be any type of transparent glass. 5.3 Dimensions
5.31 The outer dimensions, parallel width, and straightness of the shape or window grid shall conform to the requirements of GB11946. 5.3.2 The thickness of the end plate of the glass panel: the minimum value shall not be less than the relevant type of rectangular glass window specified in GB11946. 5.3.3L, MT type ML type window book suction cut composition The thickness of other cabinets can be made by the factory at will. 2
5.4 Test
GET 17434—1998
5.4.1 The impact resistance of the board shall be tested according to GB3=85. 5.4.2 The flame retardancy and other physical properties of the window glass shall be tested according to GH15763. The window frame and the window frame shall be in accordance with the requirements of the International Organization for Sport (MO) (see the appendix of the Maritime Safety Council Resolution MS:6 (57) and 1M Door Design 4.74118). During the test, the integrity of the window cabinet and the upper window cabinet shall be maintained.
For the minimum requirements of rectangular windows or windows, the materials and structures shall be tested in accordance with the specifications of GB/'5745 or GB/T14413.
7.1 Sample test
7.1.1 The manufacturer shall ask the testing department approved by the competent authority to conduct product tests on its products: 7.1.2 Each test shall be conducted on the maximum size or thickness allowed by the main glass thickness ratio, and the maximum size or thickness allowed by the main glass thickness ratio shall be 1.754 (18).
8 Test report
8.1 The test department responsible for conducting the test shall prepare a factory-issued test report. The test report shall be accompanied by a detailed drawing of the test product.
8.2 The test report shall state: 1) the nominal size of the test tube or the whole tube; 2) the type of the test window or the general window; 3) the thickness of the glass pole (if there is a gap, there should be a small gap); 4) the fire protection of the tested window or touch balance; 5) the structural details of the gear installation type; 6) the actual temperature rise curve of the test furnace during the test and the temperature limit record or thermal reduction record of the selected hottest point. 8.3 Sample test report is for the same type and the displacement is equal to or less than the tested spring. The quality of the product is inquiring or specifying the window installed in the public ball size and other small F slow test sample window or dare to cut the glass protection type, the composition and sequence should be the same as the test sample,
9.1 In addition to the marks described in GB/T746 and GB/T14413, the short window or radiation structure used for light resistance should be marked with the fire resistance grade line, 9.2 The marking of the main glass plate should be as described in GB3335, and the whole glass plate in the front fire structure should be marked with the fire resistance grade line from the inside. Read the following progressive descriptions printed on the sides and lower corners of the triangle: a) "FIRE-PR (XOF "Attached Fire)
b) "ANTI-FEU\ (French, Fire)
Fire, etc.:
d) INSIDE (Inside
) IN?ERIFtIR (French: Inside
Example:
A piece of transparent steel with a sweet fire, etc. as "A-0\ 3
t:/T17434—1998
LTERIEUR
9.2 degrees according to the principle of G/5 standard, the meter mark uses the short window structure of the fire drill structure to decorate the 41 national standard sea rate organization (1M()) rules
GH/T17434—1998
Attached scene A
(according to the record shown)
National Sea Li GroupThe A2 standard fire resistance test system applicable to the construction layer of the international travel book A?511 "A\, \T\\F\ two-level fire resistance test process
system provides that the whole or deck sample to be tested can be humidified to a roughly equivalent temperature in the test rottenness. The following standard time-temperature return line should be tested in a shallow way. Test data are shown: for dangerous wall fire 844c, the width is 251mm: for A, the width is 24chuan and the length is 33m. The sample store can be as close to the designed parts as possible and include at least one floor head in the structure. The standard time-temperature return line should be connected according to the following points: a light curve is measured above the initial furnace temperature: from white to 6?6℃
from T to 10m.n inch 679 C
white and start car full 151 hours 138T
from start to compilation 30mn hours 24 two C
start to. time 5
A3\A\ level division
"A\ level division mountain meets the following requirements of cabin night and company board paper war, 1) should be made of steel or other conductive materials b: have appropriate international considerations to strengthen:
" real structure dyeing, become in)h standard and fire Test until the medicine bundle can stop the fire trap: The material should be heat-resistant to the approved standard, so that within the following time, the temperature and humidity before the fire shall not increase by more than 14 degrees compared with the original temperature, and according to the logic of any point in the air inside the sowing head, the temperature shall not increase by more than: "A-69\5
\A3\level
\A-15\levelWww.bzxZ.net
\AC\level
50 c) The competent authority may require that the bulkhead or ceiling of the prototype be subjected to modification tests to ensure that the above requirements for integrity and improvement are met. 44\H\ Class Limits
“H Class” Bulkheads, ceiling panels and ceiling linings meeting the following requirements shall be developed: The structure shall be such that at the end of the initial U.5 standard fire resistance test, the fire shall not penetrate through the upper part. The skin shall have such insulation that the average temperature of the fire side shall not exceed 140℃ during the following fire tests. And the temperature at any point including any pressure head shall not increase by more than 25℃ compared with the original temperature. 5
\BJS\ grade
"BG\t
CH:17434-1998
Should be made of approved non-combustible materials. In the manufacturing and assembly, the materials used in the sensitive partition room shall be non-combustible materials. The following materials are required: The shape is not excluded. After the piece is formed, as long as this is in accordance with the requirements of this chapter:) The production management is required to conduct a test on the cumulative type to ensure that the work is complete and meets the requirements of the distribution upgrade. G
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