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GB/T 16838-2021 English PDF

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GB/T 16838-2021: Environmental test and severities for fire electronic products
Status: Valid

GB/T 16838: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 16838-2021English1239 Add to Cart 7 days [Need to translate] Environmental test and severities for fire electronic products Valid GB/T 16838-2021
GB 16838-2005EnglishRFQ ASK 6 days [Need to translate] [GB/T 16838-2005] Environmental test methods and severities for fire electronic products Obsolete GB 16838-2005
GB 16838-1997English919 Add to Cart 6 days [Need to translate] Environmental test methods and severities for fire electronic products Obsolete GB 16838-1997

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Basic data

Standard ID GB/T 16838-2021 (GB/T16838-2021)
Description (Translated English) Environmental test and severities for fire electronic products
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard C81
Word Count Estimation 62,644
Issuing agency(ies) State Administration for Market Regulation, China National Standardization Administration

GB/T 16838-2021: Environmental test and severities for fire electronic products

---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.
Environmental test and severities for fire electronic products ICS 13.220.01 CCSC81 National Standards of People's Republic of China Replace GB/T 16838-2005 Environmental test methods and severity levels of fire-fighting electronic products Released on 2021-08-20 2022-03-01 implementation State Administration of Market Supervision and Administration Issued by the National Standardization Management Committee

Table of contents

Foreword Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions 2 4 General 2 4.1 General requirements 2 4.2 Safety Integrity Level (FSIL) of Fire Electronic Products 2 4.3 Severity level classification 2 4.4 Classification of tests 2 4.5 Test item 3 5 Test and severity level 3 5.1 High temperature (operation) test 3 5.2 High temperature (durability) test 4 5.3 Low temperature (operation) test 5 5.4 Low temperature (durability) test 6 5.5 Constant heat and humidity (operation) test 6 5.6 Constant damp heat (endurance) test 7 5.7 Alternating damp heat (operation) test 8 5.8 Alternating damp heat (durability) test 9 5.9 Sulfur dioxide (SO2) corrosion (durability) test 10 5.10 Impact (operation) test 11 5.11 Crash test 11 5.12 Vibration (sinusoidal) (running) test 13 5.13 Vibration (sinusoidal) (endurance) test 14 5.14 Free drop test 15 5.15 Mold growth test 16 5.16 Salt spray test 18 5.17 Sand and dust test 20 5.18 Water test 20 5.19 Voltage fluctuation immunity test 21 5.20 Immunity test for voltage dips, short interruptions and voltage changes 22 5.21 Electrostatic discharge immunity test 22 5.22 Radio frequency electromagnetic field radiation immunity test 24 5.23 Electrical fast transient pulse group immunity test 24 5.24 Surge (impact) immunity test 25 5.25 Conducted disturbance immunity test induced by radio frequency field 26 5.26 Power frequency magnetic field immunity test 27 5.27 AC power port harmonics, interharmonic waves and low frequency immunity test of power grid signals 28 Appendix A (Normative) Assessment of the safety integrity level of fire-fighting electronic products 29 A.1 The overall safety life cycle of fire-fighting electronic products 29 A.2 Hardware safety integrity level assessment 30 A.3 Software safety integrity level assessment 31 Appendix B (Normative) Test Requirements Figure 33

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" Drafting. This document replaces GB/T 16838-2005 "Environmental Test Methods and Severity Levels of Fire Electronic Products", and is compatible with GB/T 16838-2005 In comparison, in addition to structural adjustments and editorial changes, the main technical changes are as follows. --- Change the classification of severity levels from the original 4 levels to 5 levels (see 4.3.1, 3.3 in the.2005 edition); ---Modified high temperature (operation) test, high temperature (endurance) test, low temperature (operation) test, low temperature (endurance) test, constant damp heat (operation) Test, constant damp heat (endurance) test, alternating damp heat (operation) test, alternating damp heat (endurance) test, water test, voltage fluctuation resistance Disturbance test, voltage sag, short-term interruption and voltage change immunity test, electrostatic discharge immunity test, radio frequency electromagnetic field radiation Radio immunity test, electrical fast transient pulse group immunity test, surge (impact) immunity test and radio frequency field induced conducted disturbance Interference immunity test (see 5.1~5.8, 5.18~5.25, 4.1~4.8, 4.14~4.19 and 4.21 of the.2005 edition); ---Added new requirements for the safety integrity level of fire-fighting electronic products (see 4.2); --- Added free drop test, mildew test, salt spray test, sand dust test, power frequency magnetic field immunity test, AC power port harmonic Low-frequency immunity test items of wave, interharmonic wave and power grid signal (see 5.14, 5.15, 5.16, 5.17, 5.26, 5.27). This document was proposed by the Ministry of Emergency Management of the People's Republic of China. This document is under the jurisdiction of the National Fire Standardization Technical Committee (SAC/TC113). This document was drafted by. Shenyang Fire Research Institute, Ministry of Emergency Management, Jilin Province Fire and Rescue Corps, Beijing Lida Huaxin Electronics Co., Ltd., Shou'an Industrial Fire Fighting Co., Ltd., Yinghong Fire Fighting Technology (Fujian) Co., Ltd. The main drafters of this document. Tong Ruitao, Guo Rui, Li Haitao, Wang Yuxing, Guo Jinlong, Zhao Yu, Wang Yane, Liu Meihua, Zhu Feng, Chen Hongying, Li Weigang, Li Xin. The previous versions of this document and the documents replaced are as follows. ---First published in.1997 as GB 16838-1997; first revised in.2005; ---This is the second revision. Environmental test methods and severity levels of fire-fighting electronic products

1 Scope

This document specifies the environmental test methods, severity levels and functional safety requirements for fire-fighting electronic products. This document applies to all types of fire-fighting electronic products. For fire-fighting electronic products used in special places, if the use is more stringent than this document For the environmental test conditions, in addition to the test parameters specified separately, the test method can also refer to this document.

2 Normative references

The contents of the following documents constitute the indispensable clauses of this document through normative references in the text. Among them, dated quotations Only the version corresponding to that date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to This document. GB/T 2423.1-2008 Environmental testing of electric and electronic products Part 2.Test method Test A. Low temperature GB/T 2423.2-2008 Environmental testing of electric and electronic products Part 2.Test method Test B. High temperature GB/T 2423.3-2016 Environmental Test Part 2.Test Method Test Cab. Constant Humidity Test GB/T 2423.4-2008 Environmental testing of electrical and electronic products Part 2.Test method Test Db. Alternating damp heat (12h 12h cycle) GB/T 2423.7-2018 Environmental test Part 2.Test method Test Ec. Impact caused by rough operation (mainly used for Equipment type samples) GB/T 2423.16-2008 Environmental testing of electrical and electronic products Part 2.Test method Test J and guideline. Mould GB/T 2423.18-2012 Environmental test Part 2.Test method Test Kb. Salt spray, alternating (sodium chloride solution) GB/T 2423.19-2013 Environmental Testing Part 2.Test Method Test Kc. Sulfur Dioxide at Contact Points and Connectors test GB/T 2423.37-2006 Environmental testing of electric and electronic products Part 2.Test method Test L. Sand and dust test GB/T 2423.38-2008 Environmental testing of electrical and electronic products Part 2.Test methods Test R. Water test methods and guidelines GB/T 4208-2017 Enclosure protection grade (IP code) 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 Radio frequency electromagnetic field radiation immunity test GB/T 17626.4-2018 Electromagnetic compatibility test and measurement technology Electrical fast transient pulse group immunity test GB/T 17626.5-2019 Electromagnetic compatibility test and measurement technology surge (impact) immunity test GB/T 17626.6-2017 Electromagnetic compatibility test and measurement technology Radio frequency field induced conducted disturbance immunity GB/T 17626.8-2006 Electromagnetic compatibility test and measurement technology Power frequency magnetic field immunity test GB/T 17626.11-2008 Electromagnetic compatibility test and measurement technology Voltage sag, short-term interruption and voltage change immunity test GB/T 17626.13-2006 Electromagnetic compatibility test and measurement technology AC power port harmonics, interharmonic waves and power grid signals Low frequency immunity test GB/T 17626.14-2005 Electromagnetic compatibility test and measurement technology Voltage fluctuation disturbance immunity test GB/T 20438.1-2017 Functional safety of electrical/electronic/programmable electronic safety-related systems Part 1.General requirements GB/T 20438.3-2017 Functional safety of electrical/electronic/programmable electronic safety-related systems Part 3.Software requirements

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