GB 15631-2008 English PDFUS$859.00 · In stock
Delivery: <= 6 days. True-PDF full-copy in English will be manually translated and delivered via email. GB 15631-2008: Special type fire detectors Status: Valid GB 15631: Historical versions
Basic dataStandard ID: GB 15631-2008 (GB15631-2008)Description (Translated English): Special type fire detectors Sector / Industry: National Standard Classification of Chinese Standard: C81 Classification of International Standard: 13.220.20 Word Count Estimation: 39,319 Date of Issue: 2008-09-01 Date of Implementation: 2009-05-01 Older Standard (superseded by this standard): GB 15631-1995 Quoted Standard: GB 4706.1-1998; GB 4715; GB 9969.1; GB 12978; GB 16838 Regulation (derived from): Announcement of Newly Approved National Standards No. 16 of 2008 (No. 129 overall) Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China Summary: This Chinese standard specifies the special fire detectors (hereinafter referred to as the detector) classification, technical requirements, test methods, inspection rules, signs and instructions. This standard applies to general industrial and civil buildings installation of special fire detectors. Installation in other environments with special requirements of the special fire detectors, except for special requirements otherwise provided by the relevant standards should also implement this standard. GB 15631-2008: Special type fire detectors---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.Special type fire detectors ICS 13.220.20 C81 National Standards of People's Republic of China Replacing GB 15631-1995 Special Fire Detectors Posted 2008-09-01 2009-05-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released Table of ContentsPreface Ⅰ 1 Scope 1 2 Normative references 1 3 Category 1 4 2 Technical Requirements 5 Test methods 11 31 6 Inspection Rules 7 logo 32 Appendix A (normative) gas testing device 34 Appendix B (normative) gas sensor 35ForewordThe fourth through seventh chapter of this standard is mandatory, the rest are recommended. This standard replaces GB 15631-1995 "point-type infrared flame detector performance requirements and test methods" and GB 15631-1995 phase Comparison of the main changes are as follows. --- This standard adds aspirating smoke detectors, image-type fire detectors, fire point-type carbon monoxide in the technical requirements Probe request; --- This standard uses the latest version of the EMC requirements, select the appropriate severity, ease of international standards. This standard Annex A, Annex B normative appendix. The standard proposed by the People's Republic of China Ministry of Public Security. This standard by the National Standardization Technical Committee of the Sixth Fire Technical Committee. This standard is drafted by. Ministry of Public Security Shenyang Fire Research Institute. Participated in the drafting of this standard. Anhui Fire Department, Xi'an Pok Hong Electronics Co., Ltd., Shenzhen given the security system Limited HKUST The legislation security technology limited liability company. The main drafters of this standard. Ding Hongjun, Qu Li, Dou Baodong, Guo Chunlei, Yuanhong Yong, Zhang Ying Cong, Zhang Xuejun, fees plunger. Wang Wenqing, Song Liwei, Mei Zhibin, Li Haitao, Li Ningning, Sun Shuang, Li Rui, Deng Lihong. This standard replaces the standards previously issued as follows. --- GB 15631-1995. Special Fire Detectors1 ScopeThis standard specifies the special fire detectors (hereinafter referred to as detectors) classification, technical requirements, test methods, inspection rules, signs and so Instruction manual. This standard applies to general industrial and civil buildings to install fire detectors special use. With a special installation for use in other environments Special fire detectors special requirements, except as otherwise provided by the special requirements of the relevant standards, should be the implementation of this standard.2 Normative referencesThe following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB 4706.1-1998 household and similar electrical appliances - Part 1. General requirements (eqv IEC 335-1.1991) GB 4715 point-type smoke detectors GB 9969.1 Instructions General Industrial Products GB 12978 fire electronic products inspection rules GB 16838 fire electronic products environment test methods and severities Category 3 3.1 Special fire detector according to the detection principle can be divided into. a) point infrared flame detector; b) aspirating smoke detector; c) image-type fire detectors; d) Point-type fire detectors carbon monoxide. 3.2 Point-type fire detectors by use of carbon monoxide can be divided into. a) stand-alone; b) type system. 3.3 aspirating smoke detector in response to its threshold range can be divided into. a) common type; b) Sensitive; c) sensitive type. 3.4 aspirating smoke detector can be divided according to their functions constitute. a) detection type; b) detection and alarm type. 3.5 aspirating smoke detector can be divided according to their sampling. a) line-sampling; b) sampling point type formula. 4. Technical Requirements 4.1 General requirements 4.1.1 Alarm acknowledgment lamp The detector should be confirmed with a red warning light. When a monitored area fire alarm parameters meet the conditions, the detector alarm confirmation light should point Bright and kept to be reset. Through light display detector alarm acknowledgment status of other work, the state should be displayed with the fire alarm state Ariake Significant difference. Removable detector alarm acknowledgment lamp can be mounted on the probe or the base. Confirmation light is lit in front of their office 6m, according to No more than 500lx environmental conditions, should be clearly visible. 4.1.2 Auxiliary equipment connection When the probe is connected to other auxiliary equipment (such as remote confirmation lights, control relays, etc.), and auxiliary equipment between open and shorted cable It should not affect the normal operation of the detector. 4.1.3 Factory setting Unless special measures (such as special tools or password) or seal damage, otherwise detector factory settings should not be changed. 4.1.4 responsiveness set the scene If the detector response performance can be provided on-site probe or control and indicating equipment connected thereto, should be satisfied with The following requirements. a) When the manufacturer declares that all settings meet the requirements of this standard, the detector under conditions shall be set to meet this standard Requirements, and for the field should be set only by special tools, password, or separate probe and the base means to achieve; b) When a manufacturer's declaration does not satisfy the requirements of this standard is set, this setting should only by special tools, means of achieving password, And relevant documents on the detector should be clearly marked or the settings do not meet the requirements of this standard. 4.1.5 prevent foreign objects invade performance The detector should be able to prevent the diameter of (1.3 ± 0.05) mm spherical objects intrusion detection chamber. 4.1.6 User's Guide Detectors should be the appropriate instructions in Chinese. Prospectus shall meet the requirements of GB 9969.1, and consistent with the product performance. 4.1.7 Climate Experiment 4.1.7.1 Test run The detector should be able to withstand the test specified in Table 1 under the climate conditions. During the test and after the test shall meet the following requirements. a) During the test, the detector should send out a fire alarm signal or fault signal; b) After the test, the detector should be able to work properly; the response threshold point infrared flame detector and its response in conformance Test Compared to a threshold, ratio of the maximum response threshold value to the minimum response threshold value should not be greater than 1.3; aspirating smoke detectors and fire point type Carbon monoxide fire detector response threshold value of its response threshold value in the consistency test, compared with the maximum response threshold value Smaller than the response threshold value should not be greater than 1.6; the response threshold image type fire detector should meet the requirements of 4.4.1. Climate conditions in Table 1 running test requirements Name of Test Test Parameters Test Conditions Operating status High temperature (running) test Temperature/℃ 55 ± 2 Duration/h 2 Normal monitoring state Low temperature (running) test Temperature/℃ -10 ± 3 Duration/h 2 Normal monitoring state Constant heat (Running) test Temperature/℃ 40 ± 2 Relative humidity /% 93 ± 3 Length/d 4 Normal monitoring state 4.1.7.2 Durability Test Detectors should be able to withstand the test under Table 2 under the climate conditions, after the test shall meet the following requirements. When a) after the tests returned to normal monitoring state, the detector should send out a fire alarm signal or fault signal; b) After the test, the detector should be able to work properly; the response threshold point infrared flame detector and its response in conformance Test Compared to a threshold, ratio of the maximum response threshold value to the minimum response threshold value should not be greater than 1.3; aspirating smoke detectors and fire point type Carbon monoxide fire detector response threshold value of its response threshold value in the consistency test, compared with the maximum response threshold value Smaller than the response threshold value should not be greater than 1.6; the response threshold image type fire detector should meet the requirements of 4.4.1. Table 2 durability test climate conditions require Name of Test Test Parameters Test Conditions Operating status Constant heat (Durability Test Temperature/℃ 40 ± 2 Relative humidity /% 93 ± 3 Length/d 21 No power Corrosion Test Temperature/℃ 25 ± 2 Relative humidity /% 93 ± 3 Length/d 21 SO2 concentration/10-6 25 ± 5 No power 4.1.8 Mechanical environmental testing 4.1.8.1 Test run Detectors should be able to withstand the trials Table 3 under specified mechanical environmental conditions during the test and after the test probe shall meet the following Claim. a) During the test, the detector should send out a fire alarm signal or fault signal; b) After the test, the detector should not have mechanical damage and tighten loose parts; c) After the test, the basic performance of the detector normal; the response threshold point infrared flame detector with its response threshold in conformance Test Compared to the value than the maximum response threshold value to the minimum response threshold value should not be greater than 1.3; aspirating smoke detector and a point type Carbon monoxide fire detector response threshold value of its response threshold value in the consistency test, compared to the maximum response threshold value to the minimum Than the response threshold value should not be greater than 1.6; the response threshold image type fire detector should meet the requirements of 4.4.1. Table 3 Operational Test mechanical environmental conditions Name of Test Test Parameters Test Conditions Operating status Vibration Test (Sine) (run) Frequency range/Hz 10 ~ 150 ~ 10 Acceleration/(m/s2) 9.8 Sweep rate/(oct/min) 1 Number of axes 3 Each axis sweep frequency 20 Normal monitoring state Impact test Peak acceleration/(m/s2) Pulse time/ms 66 direction of impactNormal monitoring state Crash Test Hammerhead Speed / (m/s) 1.5 ± 0.125 Collision kinetic energy/J 1.9 ± 0.1 The number of collisions 1 Normal monitoring state 4.1.8.2 Durability Test Detectors should be able to withstand the test table at 4 mechanical prescribed environmental conditions, after the test shall meet the following requirements. When a) after the tests returned to normal monitoring state, the detector should send out a fire alarm signal or fault signal; b) After the test, the detector should be able to work properly; the response threshold point infrared flame detector and its response in conformance Test Compared to a threshold, ratio of the maximum response threshold value to the minimum response threshold value should not be greater than 1.3; aspirating smoke detectors and fire point type Carbon monoxide fire detector response threshold value of its response threshold value in the consistency test, compared with the maximum response threshold value Smaller than the response threshold value should not be greater than 1.6; the response threshold image type fire detector should meet the requirements of 4.4.1. Table 4 endurance test mechanical environmental conditions Name of Test Test Parameters Test Conditions Operating status Vibration Test (Sine) (durable) Frequency range/Hz 10 ~ 150 ~ 10 Acceleration/(m/s2) 10 Sweep rate/(oct/min) 1 Number of axes 3 Each axis sweep frequency 20 No power 4.1.9 Electromagnetic compatibility tests The detector should be able to withstand the electromagnetic compatibility tests in Table 5 prescribed during the test and after the test shall meet the following requirements. a) During the test, the detector should send out a fire alarm signal or fault signal; b) After the test, the detector should be able to work properly; the response threshold point infrared flame detector and its response in conformance Test Compared to a threshold, ratio of the maximum response threshold value to the minimum response threshold value should not be greater than 1.3; aspirating smoke detectors and fire point type Carbon monoxide fire detector response threshold value of its response threshold value in the consistency test, compared with the maximum response threshold value Smaller than the response threshold value should not be greater than 1.6; the response threshold image type fire detector should meet the requirements of 4.4.1. Table 5 Electromagnetic compatibility test conditions require Name of Test Test Parameters Test Conditions Operating status Radio frequency electromagnetic radiation Immunity Test Field/(V/m) 10 Frequency range/MHz 80 ~ 1000 Modulation amplitude 80% (1Hz, sine) Sweep rate/(10oct/s) ≤1.5 × 10-3 Normal monitoring state RF conducted disturbances, induced field Immunity Test Voltage/dBμV 140 Frequency range/MHz 0.15 ~ 100 Modulation amplitude 80% (1Hz, sine) Sweep rate/(10oct/s) ≤1.5 × 10-3 Normal monitoring state Electrostatic discharge Immunity Test Discharge voltage/kV Air discharge (insulator shell sample) 8 Contact discharge (sample shell conductor and the coupling plate) 6 Each discharge point 10 times Discharge Polarity Positive, Negative Interval/s ≥1 Normal monitoring state Table 5 (Continued) Name of Test Test Parameters Test Conditions Operating status Electrical Fast Transient Immunity Test Peak voltage/kV 1 × (1 ± 0.1) Repetition frequency/kHz 5 × (1 ± 0.2) Polarity Positive, Negative Each time 1min Normal monitoring state Surge (impact) Immunity Test Surge voltage/kV line - to 1 × (1 ± 0.1) Polarity Positive, Negative Test times 5 Normal monitoring state 4.2 point infrared flame detector 4.2.1 Response consistency threshold distribution Under normal environmental conditions, measuring the response of each detector threshold than the maximum response threshold value to the minimum response threshold value should be less than 2.0. 4.2.2 Repeatability Under normal ambient conditions, for six consecutive measurements on any one position only the same detector response threshold value, the maximum value to the minimum response threshold Response threshold ratio should not exceed 1.3. 4.2.3 orientation The detector axis and the optical axis angle are 0 °, 15 °, 30 °, 45 °, each measuring response time threshold, cone angle detector should not Less than 45 °, than the maximum response threshold value to the minimum response threshold value should not be greater than 2.0. 4.2.4 energized The detector should be able to run continuously in the normal monitoring state 7d. During the test, the sample should not send out a fire alarm signal or fault signal. After the test, the response threshold of the detector response threshold value in the consistency test, compared to more than the maximum response threshold value to the minimum response threshold It should be less than 1.3. 4.2.5 Power parameter fluctuations Detector supply voltage of -15% and + 10% of rated voltage measured detector response threshold value, and conformance testing of Response compared to a threshold, than the maximum response threshold value to the minimum response threshold value should not be greater than 1.6. 4.2.6 ambient light interference Ambient light detector during the following action should send out a fire alarm signal or fault signal. After ambient light interference, in white Incandescent lamps and fluorescent detectors simultaneously measure the response threshold value under the lighting conditions, the response threshold value in response to the detector in the consistency Test Compared to a threshold, ratio of the maximum response threshold value to the minimum response threshold value should not exceed 1.6. After the test, the sample should be the response threshold ratio Smax.Smin Not more than 1.3. a) with two 25W incandescent lamp (color temperature of 2850K ± 100K), put out the light 1s 1s, a total of 20 times. b) with a diameter of 308mm, 30W circular fluorescent lamp, put out the light 1s 1s, a total of 20 times. c) using the above incandescent and fluorescent lamps, light 2h. 4.2.7 Fire sensitivity In Table 6, the specified test conditions of fire, detectors should send out a fire alarm signal within 30s. Send out a fire alarm signal when the sample With a distance of 25m center fire test when the sensitivity level Ⅰ, grade Ⅱ sensitivity at 17m, grade Ⅲ sensitivity at 12m. Table 6 Fire sensitivity test fire conditions require Name test fire test fire conditions N-heptane fire Fuel heptane (analytical grade), plus 3% (by volume) toluene Quality 650g Arrangement will be placed in the fuel made of 2mm thick steel plate, a bottom size of 33cm × 33cm, height 5cm container Flame or spark ignition Ethanol fire Industrial fuel ethanol (90% ethanol content, containing a small amount of methanol) 2000g Quality Arrangement will be placed in the fuel made of 2mm thick steel plate, a bottom size of 33cm × 33cm, height 5cm container Flame or spark ignition 4.3 aspirating smoke detector 4.3.1 pipeline sampling type aspirated smoke detector main component performance 4.3.1.1 Indicator 4.3.1.1.1 should be yellow fault indicator on the detector. When the detector failure signal, the indicator should be lit, and kept to it Troubleshooting. When it is lit, in front of its 3m at ambient illumination under conditions 5lx ~ 500lx should be clearly visible. 4.3.1.1.2 should be green power indicator on the detector. When the detector is powered, the indicator should be lit and maintained. This indication When the lamp is lit, in front of its 3m at ambient illumination under conditions 5lx ~ 500lx should be clearly visible. 4.3.1.1.3 indicator function should be marked, labeled with Chinese characters should be used. 4.3.1.2 letter (character) - Digital Display When the detector with the letter (symbol) - When the digital display, the display is shown at the front of its 0.8m at ambient light levels For the next 5lx ~ 500lx conditions should be readable. 4.3.1.3 Fuse For power line fuses or other overcurrent protection devices, the rated current value is generally not greater than the maximum operating current detector 2 fold. When the maximum operating current is greater than 6A, fuse current value can be 1.5 times. Near the fuses or other overcurrent protection devices Service should be clearly marked its parameter values. 4.3.1.4 Terminals On each of the terminals should be clear, firmly marked on their numbers or symbols corresponding use shall be stated in the relevant documents. 4.3.1.5 switches and buttons Detector switches and buttons should be at least in the Chinese clearly indicate its function on or near the location. 4.3.1.6 suction line Suction line should be strong and durable, and shall be painted red or along the pipe is coated with not less than 2mm wide red mark, and at both ends thereof within 1m Words marked with the suction pipe detector,......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB 15631-2008_English be delivered?Answer: Upon your order, we will start to translate GB 15631-2008_English as soon as possible, and keep you informed of the progress. 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