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GB/T 10586-2025 English PDF

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GB/T 10586-2025: Specifications for damp heat testing chambers
Status: Valid

GB/T 10586: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 10586-2025English759 Add to Cart 6 days [Need to translate] Specifications for damp heat testing chambers Valid GB/T 10586-2025
GB/T 10586-2006English225 Add to Cart 0--9 seconds. Auto-delivery Specification for damp heat testing chambers Valid GB/T 10586-2006
GB/T 10586-1989English439 Add to Cart 4 days [Need to translate] Specification for damp heat test chambers Obsolete GB/T 10586-1989

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Basic data

Standard ID GB/T 10586-2025 (GB/T10586-2025)
Description (Translated English) Specifications for damp heat testing chambers
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard N04
Classification of International Standard 19.040
Word Count Estimation 37,345
Date of Issue 2025-05-30
Date of Implementation 2025-12-01
Older Standard (superseded by this standard) GB/T 10586-2006
Issuing agency(ies) State Administration for Market Regulation, China National Standardization Administration

GB/T 10586-2025: Specifications for damp heat testing chambers

---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.
ICS 19.040 CCSN04 National Standard of the People's Republic of China Replace GB/T 10586-2006 Technical Specifications of Wet Heat Test Chamber Released on 2025-05-30 2025-12-01 Implementation State Administration for Market Regulation The National Standardization Administration issued

Table of contents

Preface III Introduction V 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Technical requirements 4 4.1 Product performance 4 4.2 Product structure and appearance requirements 6 4.3 Safety and environmental protection requirements 6 5 Conditions of use and installation 8 5.1 Conditions of use 8 5.2 Installation conditions 9 6 Main inspection instruments and devices 9 6.1 Temperature measurement system 9 6.2 Relative humidity measurement system 9 6.3 Surface thermometer 9 6.4 Anemometer 9 6.5 Sound Level Meter 9 6.6 Insulation resistance tester 9 6.7 Hipot Tester 9 6.8 Electromagnetic compatibility (EMC) tester 9 6.9 Stopwatch10 6.10 Steel tape measure 10 7 Inspection methods 10 7.1 Test conditions 10 7.2 Temperature deviation and relative humidity deviation test 10 7.3 Temperature fluctuation test 12 7.4 Relative humidity fluctuation test 12 7.5 Temperature uniformity test 13 7.6 Relative humidity uniformity test 13 7.7 Temperature indication error test 13 7.8 Relative humidity indication error test 13 7.9 Cyclic damp heat characteristics test 14 7.10 Full-range linear temperature change rate test 15 7.11 Humidification and dehumidification time test 16 7.12 Temperature overshoot and relative humidity overshoot test 18 7.13 Temperature overshoot recovery time, relative humidity overshoot recovery time test 20 7.14 Wind speed test 22 7.15 Noise Test 22 7.16 Test chamber thermal insulation performance test 22 7.17 Appearance Quality Inspection 23 7.18 Inspection of sealing performance of the door 23 7.19 Inspection of condensation water dripping in the working space 23 7.20 Inspection of the dimensions of the inner box of the test chamber 23 7.21 Test chamber volume inspection 23 7.22 Safety and environmental protection inspection 23 8 Inspection Rules 24 8.1 Inspection categories 24 8.2 Type inspection 25 8.3 Factory Inspection 26 8.4 Judgment Rules 26 9 Logo, instruction manual 26 9.1 Sign 26 9.2 User Manual 27 10 Packaging, transportation and storage 27 10.1 Packaging 27 10.2 Transportation27 10.3 Storage 27 Appendix A (Informative) Methods for Identifying Suspicious Data 28 A.1 Overview 28 A.2 Average value 28 A.3 Experimental standard deviation 28 A.4 Statistics 28 A.5 Critical value G99(n) 28 Appendix B (Informative) Method for measuring relative humidity using dry-bulb thermometers 29 Reference 30

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 for standardization documents" Drafting. This document is one of the series of standards "Technical conditions for environmental test chambers", which consists of the following standards. --- Technical specifications for humidity and heat test chambers; --- Technical requirements for salt spray test chambers; ---Technical requirements for mildew test chamber; --- Technical requirements for low temperature test chambers; ---Technical requirements for high and low temperature/low pressure test chambers; ---Technical requirements for high temperature/low pressure test chambers; ---Technical conditions for high and low temperature test chambers; ---Technical conditions for high temperature test chamber; ---Technical conditions for low pressure test chamber. This document replaces GB/T 10586-2006 "Technical Requirements for Humidity Test Chambers". Compared with GB/T 10586-2006, in addition to the structural adjustment In addition to editorial changes, the main technical changes are as follows. a) The terms "actual temperature" (see 3.3 of the.2006 edition), "temperature stability" (see 3.4 of the.2006 edition), and "temperature gradient" have been deleted. (see 3.7 of the.2006 edition), “temperature deviation of the working space” (see 3.9 of the.2006 edition), “humidity stability” (see 3.14 of the.2006 edition), “actual humidity” (see 3.15 of the.2006 edition), “relative humidity deviation of the working space” (see 3.16); b) The definition of the term "temperature fluctuation" has been changed (see 3.11, 3.5 of the.2006 edition); the term "rate of temperature change" (see 3.8 of the.2006 edition) was changed to “Full Linear Temperature Change Rate” (see 3.17), “Limit Temperature” (see 3.10 of the.2006 edition) was changed to is the “temperature extreme” (see 3.5); c) Added the terms “temperature deviation” (see 3.9), “relative humidity deviation” (see 3.10), “relative humidity fluctuation” (see 3.12), “temperature "Relative humidity uniformity" (see 3.13), "Relative humidity uniformity" (see 3.14), "Temperature indication error" (see 3.15), "Relative humidity indication error" (see 3.16), error” (see 3.16), “humidification and dehumidification time” (see 3.18), “temperature overshoot” (see 3.19), “relative humidity overshoot” (see 3.20), "temperature overshoot" (see 3.21), "relative humidity overshoot" (see 3.22), "temperature overshoot recovery time" (see 3.23), "Relative humidity overshoot recovery time" (see 3.24), "Cyclic damp heat test curve" (see 3.25); d) Changed "Table 1 Test Chamber Performance Items and Requirements" (see 4.1 Table 1, 5.1 Table 1 of the.2006 edition); e) Deleted "temperature gradient", "heating rate" and "cooling rate" (see Table 1 of 5.1 of the.2006 edition); f) Added "temperature deviation", "relative humidity deviation", "relative humidity fluctuation", "temperature uniformity", "relative humidity uniformity", "temperature Indication error", "Relative humidity indication error", "Alternating humidity and heat characteristics", "Full linear temperature change rate", "Humidification and dehumidification time" Items and requirements such as "temperature overshoot", "relative humidity overshoot", "temperature overshoot recovery time", and "relative humidity overshoot recovery time" (See 4.1 Table 1); Added requirements for the inner box dimensions of the test box (see 4.2.15) and the volume of the test box (see 4.2.16); Added electromagnetic Compatibility (EMC) (see 4.3.4), humidification heat pipe overheat protection (see 4.3.6), overpressure protection (see 4.3.8) safety requirements and refrigerants (See 4.3.10) environmental protection requirements; g) "Conditions of use" was changed to "Conditions of use and installation" (see Chapter 5, Chapter 4 of the.2006 edition); the water supply conditions were changed (see 5.1.3, 4.3 of the.2006 edition); added installation conditions (see 5.2); h) Added "sound level meter" (see 6.5), "insulation resistance tester" (see 6.6), "voltage withstand tester" (see 6.7), "electromagnetic compatibility (EMC) tester" (see 6.8), "stopwatch" (see 6.9), "steel measuring tape" (see 6.10) and requirements for each instrument; i) The test conditions have been changed (see 7.1, 6.2 of the.2006 edition); the position of the humidity measurement point has been changed (see 7.2.1, 6.3); added “temperature indication error” (see 7.7), “relative humidity indication error” (see 7.8), “full linear temperature change rate” rate” (see 7.10), “humidification and dehumidification time” (see 7.11), “temperature overshoot, relative humidity overshoot” (see 7.12), “temperature overshoot The wind speed test is divided into single-point measurement and multi-point measurement. Noise test is divided into single-point measurement and multi-point measurement (see 7.15, 6.6 of the.2006 edition); Added the test box inner box size inspection (see 7.20), test box volume inspection (see 7.21), electromagnetic compatibility (EMC) inspection (see 7.22.4); j) Changed "Table 2 Inspection Items, Technical Requirements and Inspection Methods" (see Table 2 in 8.1 and Table 2 in 7.2 of the.2006 edition); k) “Marking, packaging, storage” (see Chapter 8 of the.2006 edition) is changed to “Marking, instructions for use” (see Chapter 9) and “Packaging, transportation” "Transportation and Storage" (see Chapter 10), added requirements for "Instructions for Use" (see 9.2) and "Transportation" (see 10.2). Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents. This document was proposed by the China Machinery Industry Federation. This document is under the jurisdiction of the National Technical Committee for Standardization of Laboratory Instruments and Equipment (SAC/TC526). This document was drafted by. Guangzhou Wusuo Environmental Instrument Co., Ltd., Mechanical Industry Instrumentation Comprehensive Technical and Economic Research Institute, National Environmental Test Equipment Quality Inspection and Testing Center, Jiangsu Tomilo High-end Equipment Co., Ltd., Zhongren Yingtai Testing Technology Co., Ltd., Shanghai Institute of Metrology and Testing Technology, Weisfuch Environmental Testing Instruments (Taicang) Co., Ltd., Shanghai Espec Environmental Equipment Co., Ltd., Anhui Provincial Institute of Metrology, China Science and Technology Sailing (Beijing) Testing Technology Co., Ltd., Chongqing Artek Technology Co., Ltd., China Southern Power Grid Limited Liability Company Ultra-high Voltage Transmission Company Electric Power Research Institute, Shenzhen Huace Laboratory Technology Service Co., Ltd., Wuxi Soyat Test Equipment Co., Ltd., Guangzhou Energy Testing Institute, Guangdong Radio and Television Measurement Testing (Hunan) Co., Ltd., CITIC Dicastal Co., Ltd., China Metrology University Institute of Standardization, Taizhou Institute of Standardization, Guangdong Keming Environmental Instrument Industry Co., Ltd., and Dongguan Haida Instrument Co., Ltd. The main drafters of this document are. Xie Chenhao, Zhang Guiling, Wang Kai, Jiang Zhiwei, Zhan Huizhen, Zhang Yanjun, Huang Conglin, Zhang Ailiang, Ling Yancui, Fan Qingfeng, Feng Hua, Huang Lijun, Liu Jiayong, Xie Shaojun, Deng Jun, She Xiegui, Lu Rong, Xie Xiaofang, Jiang Xianzhi, Huang Liang, Huang Yu, Zhou Bo, Wu Jianguo, Xiong Zhiming, Shi, Z.C., Hu, X.F., and Zhang, J. The previous versions of this document and the documents it replaces are as follows. ---First published in 1989 as GB/T 10586-1989; ---First revised in.2006; ---This is the second revision.

Introduction

Environmental testing equipment is a general term for test chambers that simulate climatic environmental conditions, including high and low temperature, humidity and heat, low pressure and other test chambers. my country has established a common basis for the production and use of test chamber product classification, performance indicators, inspection methods and other technical regulations. The standard system of test chamber technical conditions mainly includes but is not limited to the following documents, which aims to provide quality assurance inspection for test chambers. in accordance with. ---GB/T 10586 Technical specification for humidity and heat test chambers; ---GB/T 10587 Technical requirements for salt spray test chambers; ---GB/T 10588 Technical requirements for mildew test chambers; ---GB/T 10589 Technical requirements for low temperature test chambers; ---GB/T 10590 Technical requirements for high and low temperature/low pressure test chambers; ---GB/T 10591 Technical requirements for high temperature/low pressure test chambers; ---GB/T 10592 Technical requirements for high and low temperature test chambers; ---GB/T 11158 Technical requirements for high temperature test chambers; ---GB/T 11159 Technical requirements for low pressure test chambers. The humidity test chamber is used to simulate the natural climate conditions of temperature and humidity, and is widely used in the humidity and heat environment of various products, parts and materials. test. This document considers the standardization of temperature and humidity technical indicators and the scientific nature of the inspection methods from the aspects of manufacturing, use and inspection of humidity and heat test chambers. and the accuracy of the test results, and coordinated with the GB/T 5170 "Environmental test equipment test methods" series standards, JJF1101 "Environmental test equipment The relevant terms and requirements of JJF1270 "Calibration Specifications for Temperature, Humidity and Vibration Comprehensive Environmental Test System" The relationship between the sum and inspection methods is given, and the definitions, requirements and corresponding inspection methods of the relevant temperature and humidity technical indicators are given. When evaluating and selecting a humidity test chamber, users need to consider the chamber dimensions, chamber volume, temperature and humidity control range, temperature, and humidity. Deviation, relative humidity deviation, temperature fluctuation, relative humidity fluctuation, temperature uniformity, relative humidity uniformity and other technical indicators to meet the requirements Required damp heat test conditions requirements. The mechanical safety requirements for the design and manufacture of test chambers are in GB/T 15706 "General principles for mechanical safety design - risk assessment and risk reduction" The "Small" stipulates that the mechanical safety of the test chamber must be fully considered to ensure the personal safety of users. Technical Specifications of Wet Heat Test Chamber

1 Scope

This document defines the terms and definitions of humidity test chambers (hereinafter referred to as "test chambers"), specifies technical requirements, and describes the corresponding inspection The method also specifies the conditions for use and installation, main inspection instruments and devices, inspection methods, inspection rules, signs, instructions for use, and packaging. Requirements for packaging, transportation, storage, etc. This document applies to test chambers used for wet heat testing of products, components, and materials during the development, production, and inspection processes. This document also applies to similar humidity test chambers.

2 Normative references

The contents of the following documents constitute essential clauses of this document through normative references in this document. For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to This document. GB/T 191 Pictorial markings for packaging, storage and transportation GB/T 3785.1 Electroacoustic sound level meter Part 1.Specification GB/T 5226.1-2019 Electrical safety of machinery Electrical equipment of machinery Part 1.General technical requirements GB 8624 Classification of combustion performance of building materials and products GB/T 9969 General principles for instructions for use of industrial products GB/T 10592-2023 Technical requirements for high and low temperature test chambers GB/T 14048.1-2023 Low-voltage switchgear and controlgear Part 1.General GB/T 15706 General principles for safety design of machinery - Risk assessment and risk reduction GB/T 21067-2007 General immunity requirements for electromagnetic compatibility of industrial machinery and electrical equipment GB 23313-2009 Electromagnetic compatibility emission limits for industrial machinery and electrical equipment GB/T 50050 Design specification for industrial circulating cooling water treatment GB 50209 Code for acceptance of construction quality of building ground engineering JJF1939-2021 Thermal Anemometer Calibration Specification

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 A closed box or space, a part of which can meet the specified temperature and humidity test conditions. 3.2 Testing chamber volume testing chamber volume The actual volume of the space defined by the inner wall of the test chamber. [Source. GB/T 5170.1-2016, 3.2.1, modified]

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