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GB 15322.2-2019 English PDF

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GB 15322.2-2019: Combustible gas detectors -- Part 2: Household combustible gas detectors
Status: Valid

GB 15322.2: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB 15322.2-2019English719 Add to Cart 6 days [Need to translate] Combustible gas detectors -- Part 2: Household combustible gas detectors Valid GB 15322.2-2019
GB 15322.2-2003English959 Add to Cart 5 days [Need to translate] Combustible gas detectors -- Part 2: Self-contained detectors for 0~100%LEL Combustible gas Obsolete GB 15322.2-2003

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Basic data

Standard ID GB 15322.2-2019 (GB15322.2-2019)
Description (Translated English) Combustible gas detectors -- Part 2: Household combustible gas detectors
Sector / Industry National Standard
Classification of Chinese Standard C81
Classification of International Standard 13.220.20
Word Count Estimation 36,391
Date of Issue 2019-10-14
Date of Implementation 2020-11-01
Issuing agency(ies) State Administration for Market Regulation, China National Standardization Administration

GB 15322.2-2019: Combustible gas detectors -- Part 2: Household combustible gas 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.
Combustible gas detectors--Part 2. Household combustible gas detectors ICS 13.220.20 C81 National Standards of People's Republic of China Replace GB 15322.2-2003, GB 15322.5-2003 Combustible gas detector Part 2. Household flammable gas detectors Published on.2019-10-14 2020-11-01 implementation State market supervision and administration China National Standardization Administration issued

Content

Foreword III 1 Scope 1 2 Normative references 1 3 Requirements 1 3.1 General 1 3.2 Appearance requirements 1 3.3 Performance 1 4 Test 7 4.1 Pilot Outline 7 4.2 Basic performance test 9 4.3 Alarm action value test 10 4.4 Range indication deviation test (for samples with concentration display function) 10 4.5 Response time test 10 4.6 Azimuth test 11 4.7 Alarm repeatability test 11 4.8 Warm-up period alarm test 11 4.9 Explosion-proof performance test 11 4.10 Voltage fluctuation test (not applicable to battery-only samples) 11 4.11 Battery Capacity Test 12 4.12 Insulation resistance test 12 4.13 Electrical Strength Test 12 4.14 Electrostatic discharge immunity test 13 4.15 Radio Frequency Electromagnetic Field Radiation Immunity Test 13 4.16 Electrical Fast Transient Burst Immunity Test (Not applicable to battery-only samples) 13 4.17 Surge (impact) immunity test (not applicable to battery-only samples) 13 4.18 Conducted disturbance immunity test for RF field induction (not applicable to battery-only samples) 14 4.19 High temperature (running) test 14 4.20 Low temperature (running) test 14 4.21 Constant damp heat (running) test 14 4.22 Vibration (sinusoidal) (running) test 14 4.23 Vibration (sinusoidal) (durability) test 15 4.24 Drop Test 15 4.25 Anti-gas interference performance test 15 4.26 Anti-poisoning performance test 15 4.27 Low concentration operation test 16 4.28 Long-term stability test 16 4.29 Low concentration response test of carbon monoxide (only for samples with carbon monoxide detection) 16 5 Inspection rules 16 5.1 Factory inspection 16 5.2 Type inspection 16 6 logo 17 6.1 General 17 6.2 Product Mark 17 6.3 Quality inspection mark 17 Appendix A (informative) Combustible gas detector alarm history reading device 18

Foreword

All technical content in this section is mandatory. GB 15322 "combustible gas detector" is divided into the following parts. --- Part 1. Point-type combustible gas detectors for industrial and commercial use; --- Part 2. Household flammable gas detectors; --- Part 3. Portable combustible gas detectors for industrial and commercial use; --- Part 4. Linear and flammable gas detectors for industrial and commercial use. This part is the second part of GB 15322. This part is drafted in accordance with the rules given in GB/T 1.1-2009. This part replaces GB 15322.2-2003 "Combustible gas detectors Part 2. Freestanding range of 0~100% LEL Combustible gas detectors and GB 15322.5-2003 "Combustible gas detectors - Part 5. s. detector". Compared with GB 15322.2-2003 and GB 15322.5-2003, the main technical changes in this section are as follows. --- Combine the contents of GB 15322.2-2003 and GB 15322.5-2003 into one part; --- Increased the functional requirements of the detector (see 3.3.1); --- Revised the requirements for detector alarm action values under various test conditions (see Chapter 3, GB 15322.2-2003 and Chapter 5 of GB 15322.5-2003); --- Added alarm test and explosion-proof performance test during preheating (see 3.3.7, 3.3.8); --- Increased surge (impact) immunity test and radio frequency field induced conducted disturbance immunity test in the electromagnetic compatibility test project (see 3.3.13); --- Increased anti-poisoning performance test and low-concentration running test (see 3.3.17, 3.3.18); --- Increased carbon monoxide low-concentration response performance test for detectors that detect carbon monoxide (see 3.3.20). This part is proposed and managed by the Emergency Management Department of the People's Republic of China. This section drafted by. Shenyang Fire Research Institute of Emergency Management Department, Beijing Fire Rescue Corps, China City Gas Association, Hanwei Technology Group Co., Ltd., Fuyang Huaxin Electronic Instrument Co., Ltd., Chengdu Anchuang Electronics Co., Ltd., Jinan Bian’an Technology Development Company, Yingjisen Safety Fire System (Shanghai) Co., Ltd., Beijing Weitai Safety Equipment Co., Ltd., Hainan Minsheng Pipeline Gas Co., Ltd. Division, Beijing Pinao Optoelectronics Technology Co., Ltd., Shanghai Dajiang Electronic Instrument Co., Ltd. The main drafters of this section. Zhang Yingxi, Zhao Yu, Shao Yu, Tang Yi, Yang Xin, Wang Yuxing, Guo Lizhi, Ding Hongjun, Guo Chunlei, Kang Weidong, Fei Chunxiang, Jiang Miaofei, Deng Lihong, Zhao Yingran, Ma Changcheng, Jiang Bo, Meng Yu, Zhu Gang, Ma Zulin, Ye Xiaoping, Wang Jiangang, Qi Jun. The previous versions of the standards replaced by this section are. ---GB 15322-1994; ---GB 15322.2-2003; ---GB 15322.5-2003. Combustible gas detector Part 2. Household flammable gas detectors

1 Scope

This part of GB 15322 specifies the requirements, tests, inspection rules and signs for household flammable gas detectors. This section is applicable to the detection of natural gas, liquefied petroleum gas, artificial gas and other combustible gases and their incomplete combustion. Product detector.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 9969 General guidelines for the use of industrial products GB 12978 Fire Electronic Product Inspection Rules GB 15322.1-2019 flammable gas detectors - Part 1. flammable gas detectors for industrial and commercial use GB/T 16838 Fire electronic products environmental test methods and severity GB/T 17626.2-2018 Electromagnetic compatibility test and measurement technology Electrostatic discharge immunity test GB/T 17626.3-2016 Electromagnetic compatibility test and measurement technology RF electromagnetic field radiation immunity test GB/T 17626.4-2018 Electromagnetic compatibility test and measurement technology Electrical fast transient burst immunity test GB/T 17626.5-2008 Electromagnetic compatibility test and measurement technology Surge (impact) immunity test GB/T 17626.6-2017 Electromagnetic compatibility test and measurement technology Conducted disturbance immunity of RF field induction GB 23757 Fire protection products protection requirements

3 requirements

3.1 General Household flammable gas detectors (hereinafter referred to as "detectors") shall meet the relevant requirements of Chapter 3 and shall be tested in accordance with the provisions of Chapter 4. To confirm the compliance of the detector with the requirements of Chapter 3. 3.2 Appearance requirements 3.2.1 The detector shall have the complete packaging of the product at the time of shipment, and the packaging shall include the quality inspection qualified mark and the instruction manual. 3.2.2 The surface of the detector shall be free of corrosion, peeling off of the coating layer and foaming, no obvious mechanical damage such as scratches, cracks and burrs, and no fastening parts. Loose. 3.3 Performance 3.3.1 General requirements 3.3.1.1 The detector shall be powered by a DC voltage of 36V or less or an AC voltage of 220V. Probe with external DC power supply The detector shall be powered by a flammable gas alarm controller and shall have protection against reverse polarity. Battery powered detectors should be protected

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