GB/T 2423.3-2016 PDF English
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GB/T 2423.3: Historical versions
| Standard ID | USD | BUY PDF | Delivery | Standard Title (Description) | Status |
| GB/T 2423.3-2016 | 125 | Add to Cart | Auto, 9 seconds. | Environmental testing - Part 2: Testing method - Test Cab: Damp heat, steady state | Valid |
| GB/T 2423.3-2006 | 399 | Add to Cart | 3 days | Environmental testing for electric and electronic products - Part 2: Testing method - Test Cab: Damp heat, steady state | Obsolete |
| GB/T 2423.3-1993 | 199 | Add to Cart | 2 days | Basic environmental testing procedures for electric and electronic products - Test Ca: Damp heat, steady state | Obsolete |
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GB/T 2423.3-2016: Environmental testing - Part 2: Testing method - Test Cab: Damp heat, steady state
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GB NATIONAL STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA ICS 19.040 K 04 GB/T 2423.3-2016 / IEC 60068-2-78.2012 Replacing GB/T 2423.3-2006 Environmental testing - Part 2.Testing method – Test Cab. Damp heat, steady state (IEC 60068-2-78.2012, Environmental testing - Part 2-78.Tests - Test Cab. Damp heat, steady state, IDT) Issued on. DECEMBER 13, 2016 Implemented on. JULY 1, 2017 Issued by. General Administration of Quality Supervision, Inspection and Quarantine; Standardization Administration Committee.
Table of Contents
Foreword... 3 Introduction... 5 1 Scope... 6 2 Normative references... 6 3 Terms and definitions... 6 4 General test procedure... 6 5 Measurements... 9 6 Information to be given in the relevant specification... 9 7 Information to be given in the test report... 10 Annex NA (Informative) Parts of GB/T 2423... 12Foreword
Parts of GB/T 2423 are shown in the informative Annex NA. This Part is the 3rd part of GB/T 2423. This Part was drafted in accordance with the rules given in GB/T 1.1-2009. This Part replaces GB/T 2423.3-2006 Environmental testing for electric and electronic products - Part 2.Testing method test Cab. Damp heat Steady state. Compared with GB/T 2423.3-2006, the main technical changes are as follows. - rearranged the structure of this Part; - added the Introduction and Clause 7 “Information to be given in the test report”; - modified the 7th line of 4.1 from “water utilized to maintain humidity levels has electrical conductivity of not more than 500 Ω•m” to “water utilized to maintain humidity levels has electrical conductivity of not more than 20 μS/cm”; - deleted the specific requirements for recovery conditions in “recovery” in Clause 9 of GB/T 2423.3-2006. This Part uses translation method to identically use IEC 60068-2-78.2012 Environmental testing - Part 2-78.Tests - Test Cab. Damp heat, steady state. The Chinese documents which have consistency with the international normative reference in this Part are as follows. - GB/T 2421.1-2008, Environmental Testing for Electric and Electronic products ― General and Guidance (IEC60068-1.1988, IDT); - GB/T 2424.6-2006, Environmental testing for electric and electronic products - Confirmation of the performance of temperature/humidity chambers (IEC60068-3-6.2001, IDT); - GB/T 16499-2008, The Preparation of safety publication and the use of basic safety publications and group safety publications (IEC104Guidance.1997, NEQ). Compared with IEC 60068-2-78.2012, this Part made the following editorial modifications. - modified the name of this Part to “Environmental testing - Part 2.Testing method - Test Cab. Damp heat, steady state”; - added the informative Annex NA “Part of GB/T 2423”. This Part was proposed by and shall be under jurisdiction of National Technical Committee on Environmental Conditions and Environmental Testing of Electrical and Electronic Products of Standardization Administration of China (SAC/TC 8). The drafting organizations of this Part. China Electric Apparatus Research Institute, Jining Semiconductor and Display Product Quality Supervision and Inspection Center, Power Grid Research Institute of Guangdong Power Grid Co., Ltd., China National Aviation Corporation Beijing Great Wall Metrology and Testing Technology Research Institute, Wuxi Sunan Experimental Equipment Co., Ltd. Main drafters of this Part. Xu Xuedong, Huang Kaiyun, Yan Kai, Lv Wangyan, Lv Guoyi, Ni Yiming, Fu Qiang. Versions of standard substituted by this Standard are. - GB/T 2423.3-1981, GB/T 2423.3-1993, GB/T 2423.3-2006; - GB/T 2423.9-1989, GB/T 2423.9-20011 Scope
This Part of GB/T 2423 establishes a test method for determining the ability of components or equipment to withstand transportation, storage and use under conditions of high humidity.2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.3 Terms and definitions
None.4 General test procedure
The test severity is defined by a combination of temperature, relative humidity (RH) and total test duration. Unless otherwise specified in the relevant specification, temperature and RH severities may be selected from the following.5 Measurements
The specimen shall be visually inspected and electrically and mechanically checked, as required by the relevant specification. The specimen shall be visually inspected and electrically and mechanically checked, as required by the relevant specification.6 Information to be given in the relevant specification
The following details shall be given as far as they are applicable.7 Information to be given in the test report
As a minimum, the test report shall contain the following information. Items shown in parentheses are examples. ......Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al.
