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Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 12085.4-2022: Optics and photonics - Environmental test methods - Part 4: Salt mist Status: Valid GB/T 12085.4: Historical versions
Basic dataStandard ID: GB/T 12085.4-2022 (GB/T12085.4-2022)Description (Translated English): Optics and photonics - Environmental test methods - Part 4: Salt mist Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: N30 Classification of International Standard: 37.020 Word Count Estimation: 14,199 Date of Issue: 2022-10-14 Date of Implementation: 2023-05-01 Older Standard (superseded by this standard): GB/T 12085.4-2010 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 12085.4-2022: Optics and photonics - Environmental test methods - Part 4: Salt mist---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.Optics and photonics -- Environmental test methods -- Part 4.Salt mist ICS 37.020 CCSN30 National Standards of People's Republic of China Replacing GB/T 12085.4-2010 Optical and Photonics Environmental Test Methods Part 4.Salt Spray Part 4.Saltmist (ISO 9022-4.2014, MOD) Published on 2022-10-12 2023-05-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration directory Preface I Introduction III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Test conditions 1 5 Condition test 5 6 Test procedure 5 7 Environmental test mark 6 8 Specification 6 Appendix A (Informative) Atomizing Nozzle, Test Solution and Compressed Air 7 Reference 8 forewordThis 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" drafted. This document is part 4 of GB/T 12085 "Environmental test methods for optics and photonics". GB/T 12085 has been released to the next part. --- Part 1.Terminology, test scope; --- Part 2.Low temperature, high temperature, damp heat; --- Part 3.Mechanical forces; --- Part 4.Salt spray; --- Part 6.Sand and dust; --- Part 7.Dripping water and rain; --- Part 8.High internal pressure, low internal pressure, immersion; --- Part 9.Solar radiation and weathering; --- Part 11.Mildew; --- Part 12.Pollution; --- Part 14.Dew, frost, ice; --- Part 17.Comprehensive test of pollution and solar radiation; --- Part 20.Moist air containing sulfur dioxide and hydrogen sulfide; --- Part 22.Comprehensive test of low temperature, high temperature or temperature change and impact or random vibration; --- Part 23.Comprehensive test of low pressure and low temperature, atmospheric temperature, high temperature or damp heat. This document replaces GB/T 12085.4-2010 "Environmental Test Methods for Optical and Optical Instruments - Part 4.Salt Spray", and Compared with GB/T 12085.4-2010, in addition to structural adjustment and editorial changes, the main technical changes are as follows. --- Change "optical instruments" in this document to "optical and photonics instruments"; --- Changed the applicable boundaries of the scope (see Chapter 1, Chapter 1 of the.2010 edition); --- Changed the content of the environmental test mark (see Chapter 7, Chapter 6 of the.2010 edition). This document is modified using ISO 9022-4.2014 "Environmental test methods for optics and photonics - Part 4.Salt spray". Compared with ISO 9022-4.2014, this document has the following structural adjustments. --- Added "Terms and Definitions" chapter; --- In order to avoid overhanging segments, 4.3.1 has been added, and the number of subsequent articles shall be extended. The technical differences between this document and ISO 9022-4.2014 and their reasons are as follows. --- Change "optical instrument" in the full text to "optical and photonics instrument" to meet the requirements of the application field of the optical industry; --- Replace ISO 9022-1 (see 6.1, Chapter 7) with the normatively quoted GB/T 12085.1 to adapt to the technical conditions of our country, improve operability; --- Change "ppm" in 4.4.1 to "mg/L" to comply with my country's measurement unit regulations. The following editorial changes have been made to this document. --- In Chapter 7, ISO 9022 is replaced with GB/T 12085 (all parts) cited for information; --- Added the description of the index number; --- Added references. Please note that some content of this document may be patented. The issuing agency of this document assumes no responsibility for identifying patents. This document is proposed by China Machinery Industry Federation. This document is under the jurisdiction of the National Optical and Photonics Standardization Technical Committee (SAC/TC103). This document is drafted by. Ningbo Teaching Instrument Co., Ltd., Tianjin Aerospace Ruilai Technology Co., Ltd., Nanjing Huanke Test Equipment Co., Ltd. Company, Henan Institute of Metrology, Shanghai University of Science and Technology, Suzhou Huili Instrument Co., Ltd., Microaudie Industrial Group Co., Ltd. Company, Ningbo Zhanjing Optical Instrument Co., Ltd., Shanghai Optical Instrument Research Institute, Wuzhou Oka Optical Instrument Co., Ltd., Shanghai Qianxin Instrument Co., Ltd. Company, Shanghai Xiongbo Precision Instrument Co., Ltd., Ningbo Sunny Instrument Co., Ltd., Guangzhou Yuexian Optical Instrument Co., Ltd., Ningbo Huaguang Precision Instrument Co., Ltd., Ningbo Yongxin Optical Co., Ltd., Nanjing Donglilai Optoelectronics Industry Co., Ltd., Nanjing Jiangnan Yong New Optical Co., Ltd. The main drafters of this document. Wang Guorui, Wang Xin, Zou Wenzheng, Zhang Weidong, Zhang Wei, Han Sen, Yang Zesheng, Bao Jinquan, Feng Qionghui, Zhang Tao, Huayue, Jiang Guanxiang, Hu Senhu, Li Migao, Kong Yanbo, Cui Zhiying, Hong Yiping, Li Xi. The previous versions of this document and its superseded documents are as follows. --- First published in 1989 as GB 12085.4-1989, first revised in.2010; ---This is the second revision.IntroductionOptical and photonic instruments are widely used in various fields of national economy and international science and technology, due to the very complex environmental conditions of their use and transportation. There are various environmental conditions, such as physical, chemical, biological, climatic and electrical, which will make optical and photonic instruments The performance of the device has changed and it cannot function properly. In view of the above reasons, in order to ensure the quality of optical and photonics instrument products, it is necessary to simulate a variety of complex changes in environmental conditions. It is necessary to conduct tests on optical and photonics instrument products to assess their ability to withstand harsh environmental conditions, so GB/T 12085 includes test conditions, Conditional tests, test procedures, environmental test markings, etc. At the same time, since there are many environmental conditions and they belong to different types, in order to facilitate the For the implementation of the standard, GB/T 12085 is to be divided into 15 parts according to the type of environmental conditions. --- Part 1.Terminology, test scope. The purpose is to unify the terms and definitions of environmental test methods, test procedures and environmental tests mark. --- Part 2.Low temperature, high temperature, damp heat. The purpose is to study the optical, climatic, mechanical, chemical and electrical (including electrostatic) of the sample The degree to which properties such as these are affected by temperature and humidity. --- Part 3.Mechanical forces. The purpose is to study the optical, climatic, mechanical, chemical and electrical (including electrostatic) properties of the sample. The degree to which sexuality is affected by mechanical forces. --- Part 4.Salt spray. The purpose is to evaluate the ability of the instrument surface and protective coating (plating) to resist salt spray. --- Part 6.Sand and dust. The purpose is to study the optical, climatic, mechanical, chemical and electrical (including electrostatic) properties of the sample by The degree of variation in the effects of sand and dust. --- Part 7.dripping, raining. The purpose is to study the optical, climatic, mechanical, chemical and electrical (including electrostatic) properties of the sample The degree of change affected by dripping water and rain. --- Part 8.High internal pressure, low internal pressure, immersion. The purpose is to study the optical, climatic, mechanical, chemical and electrical (including static The degree to which properties such as electricity are affected by high pressure, low pressure, or immersion in the ambient gas. --- Part 9.Solar radiation and weathering. The purpose is to study the optical, climatic, mechanical, chemical and electrical (including electrostatic) of the sample The degree to which properties such as these are affected by solar radiation or wind energy (solar exposure, damp heat). --- Part 11.Mildew. The purpose is to study the optical, climatic, mechanical, chemical and electrical (including electrostatic) properties of the sample by The degree of influence of mold growth, and evaluation of mold metabolites (such as enzymes or acids) cause corrosion of parts or cause Severity of circuit board short circuit, etc. --- Part 12.Pollution. The purpose is to study instruments, especially instrument surfaces, coatings or composite materials exposed to short-term exposure to Resistance in reagents. --- Part 14.Dew, frost, ice. The purpose is to study the optical, climatic, mechanical, chemical and electrical (including electrostatic) properties of the sample Degree of exposure to dew, frost, and ice. --- Part 17.Pollution, solar radiation comprehensive test. The purpose is to study the instrument, especially the surface, coating or composite material of the instrument The material is resistant to corrosion by reagents and solar radiation in a short time. --- Part 20.Moist air containing sulfur dioxide and hydrogen sulfide. The purpose is to study the optical, climatic, mechanical, chemical and electrical properties of the sample Properties such as gas (including static electricity) are affected by sulfur dioxide or hydrogen sulfide. --- Part 22.Comprehensive test for low temperature, high temperature or temperature change and impact or random vibration. The purpose is to study the optical, Climatic, mechanical, chemical and electrical (including electrostatic) properties subject to combined low temperature, high temperature or temperature variation with impact or random vibration the degree of change in the impact. --- Part 23.Comprehensive test of low pressure and low temperature, atmospheric temperature, high temperature or damp heat. The purpose is to study the optics, climate, The degree to which mechanical, chemical and electrical (including electrostatic) performance characteristics are affected by a combination of low and low, ambient or elevated temperatures. Optical and Photonics Environmental Test Methods Part 4.Salt Spray1 ScopeThis document describes the environmental test method for optical and photonics salt spray testing. This document applies to optical and photonic instruments, including salt spray from components in other fields such as mechanical, chemical and electronic equipment test.2 Normative referencesThe contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document. GB/T 12085.1 Optical and Photonics Environmental Test Methods Part 1.Terminology, Test Scope (GB/T 12085.1-2022, ISO 9022-1.2016, MOD)3 Terms and DefinitionsThere are no terms and definitions that need to be defined in this document.4 Test conditions4.1 Test limits 4.1.1 General The salt spray test shall meet the requirements specified in 4.1.2 and 4.1.3. 4.1.2 Applicability This document applies to. a) Evaluate the resistance to salt spray corrosion of optical and other functional coatings (plating); b) Evaluate the effect of anti-salt spray corrosion of metal and non-metallic coatings (plating); c) Early detection of unreasonable material combinations. 4.1.3 Inapplicability This document does not apply to the following tests. a) general corrosion test; b) true reproduction of the natural marine environment; c) Examination of anti-corrosion measures for parts and components separated from installed devices. Note. The usual salt spray test is not suitable for evaluating and comparing the corrosion resistance of different materials or the corrosion resistance effect and use of coatings exposed to changing climatic conditions. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 12085.4-2022_English be delivered?Answer: Upon your order, we will start to translate GB/T 12085.4-2022_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 12085.4-2022_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 12085.4-2022_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.Question 3: Does the price include tax/VAT?Answer: Yes. 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