GB/T 20969.1-2021 English PDFUS$229.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 20969.1-2021: Special environmental condition - Machinery for plateau - Part 1: Requirements for internal combustion engines on plateau Status: Valid GB/T 20969.1: Historical versions
Basic dataStandard ID: GB/T 20969.1-2021 (GB/T20969.1-2021)Description (Translated English): Special environmental condition - Machinery for plateau - Part 1: Requirements for internal combustion engines on plateau Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: P97 Word Count Estimation: 11,193 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 20969.1-2021: Special environmental condition - Machinery for plateau - Part 1: Requirements for internal combustion engines on plateau---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. Special environmental condition -- Machinery for plateau -- Part 1: Requirements for internal combustion engines on plateau ICS 53:100 CCSP97 National Standards of People's Republic of China Replacing GB/T 20969:1-2007 Plateau machinery with special environmental conditions Part 1: Plateau requirements for internal combustion powered machinery Published on 2021-12-31 2022-07-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration directory Preface I Introduction II 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Requirements 2 5 Test method 5 6 Marking, packaging, transportation and storage 6 Appendix A (Informative) Correspondence between parameters such as air pressure, air temperature, boiling point of water and altitude 7 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 the first part of GB/T 20969 "Highland Machinery with Special Environmental Conditions": GB/T 20969 has released the following part: --- Part 1: Plateau requirements for internal combustion powered machinery; --- Part 2: Plateau requirements for construction machinery; --- Part 3: Specifications for selection and acceptance of plateau construction machinery; --- Part 4: Guidelines for testing in plateau natural environment - Internal combustion power machinery; --- Part 5: Guidelines for testing the plateau natural environment for construction machinery: This document replaces GB/T 20969:1-2007 "Special Environmental Conditions Plateau Machinery Part 1: Plateau to Internal Combustion Power Machinery Requirements", compared with GB/T 20969:1-2007, except for structural adjustment and editorial changes, the main technical content changes are as follows: --- Deleted in the scope "other special machinery with internal combustion engine as supporting power can be used for reference" (see No: 1 of the:2007 edition chapter); --- Changed the "normative references" (see Chapter 2, Chapter 2 of the:2007 edition); --- Delete the terms and definitions of "plateau rated power" and "basic internal combustion power machinery" (see 3:4 and 3:6 of the:2007 edition); --- Changed some of the requirements (see Chapter 4, Chapter 4 of the:2007 edition); --- Changed some clauses of the test method (see Chapter 5, Chapter 5 of the:2007 edition); --- Added "Platform Identification" and "Emission Phase" in the sign (see 6:1:2); --- Changed the packaging, transportation and storage (see 6:2, 6:2 of the:2007 edition): 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 Earthmoving Machinery Standardization Technical Committee (SAC/TC334): This document is drafted by: Qinghai Plateau Science and Technology Development Co:, Ltd:, Longgong (Shanghai) Machinery Manufacturing Co:, Ltd:, Weichai Power Co:, Ltd: Co:, Ltd:, Xiamen Xiajin Machinery Co:, Ltd:, Tianjin Construction Machinery Research Institute Co:, Ltd: The main drafters of this document: Wang Xuezhi, Wu Chengxin, Tan Xuguang, Shen Guangwei, Chen Shuqiao, Cheng Xiaoqing, Li Qing, Wang Zhijian: The previous versions of this document and its superseded documents are as follows: ---First published in:2007 as GB/T 20969:1-2007; ---This is the first revision:IntroductionDue to the unique high altitude environment in my country, the internal combustion power machinery must meet these special environmental conditions and improve the plateau adaptation of the internal combustion power machinery: Sexuality and protection are very necessary and very important: GB/T 20969 aims to establish the high-altitude internal combustion engine suitable for special environmental conditions: The requirements for mechanical and construction machinery consist of five parts: --- Part 1: Plateau requirements for internal combustion powered machinery; --- Part 2: Plateau requirements for construction machinery; --- Part 3: Specifications for selection and acceptance of plateau construction machinery; --- Part 4: Guidelines for testing in plateau natural environment - Internal combustion power machinery; --- Part 5: Guidelines for testing the plateau natural environment for construction machinery: This document sets the plateau environmental conditions on the basis of the standard environmental conditions, and specifies the corresponding technology of the plateau type internal combustion power machinery Require: The purpose of this document is to enhance the adaptability of the internal combustion power machinery in the plateau environment, and to improve the performance of the internal combustion power machinery in the plateau environment: Work efficiency and reliability level under special environment, standardize production, matching and use code of conduct: To determine the parameters of the plateau environmental conditions, Based on the geographical distribution characteristics of key construction projects in the west: Plateau machinery with special environmental conditions Part 1: Plateau requirements for internal combustion powered machinery1 ScopeThis document specifies the requirements, test methods, markings, packages for internal combustion power machinery used in the plateau area of:2000m~5000m above sea level packaging, transportation and storage: This document applies to internal combustion power machinery for engineering, construction, hoisting, transportation, internal combustion generator sets and other mechanical supporting machinery: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 1883 (all parts) Reciprocating piston internal combustion engine vocabulary GB/T 3821 Cleanliness Limits and Determination Methods for Small and Medium Power Internal Combustion Engines GB/T 6072 (all parts) Performance of reciprocating internal combustion engines GB/T 11804 Terminology of Environmental Conditions for Electrical and Electronic Products GB/T 13306 Signs GB/T 14097 Noise Limits for Reciprocating Internal Combustion Engines GB 19147 Vehicle Diesel GB 20891 Limits and Measurement Methods of Exhaust Pollutants from Diesel Engines for Non-Road Mobile Machinery (China Phase III and IV) GB/T 28772 Classification of Internal Combustion Engine Oil GB 36886 Non-road mobile diesel machinery exhaust smoke limit and measurement method JB/T 4198:1-2020 Diesel Engines for Construction Machinery Part 1: Technical Requirements JB/T 4198:2 Diesel Engines for Construction Machinery Part 2: Performance Test Methods JB/T 4198:3-2020 Diesel Engines for Construction Machinery Part 3: Reliability and Durability Test Methods3 Terms and DefinitionsThe terms and definitions defined in GB/T 1883 (all parts), GB/T 11804, JB/T 4198:2 and the following apply to this document: 3:1 plateauenvironmentalcondition Environmental conditions in areas above:2000m above sea level Note: See Appendix A for the corresponding relationship between parameters such as air pressure, air temperature, boiling point of water and altitude: 3:2 Set plateau environmental conditions plateauenvironmentalconditionfordesign In order to adapt the mechanical performance to the special environment of the plateau, adjust its original design and configuration, so that it can be used normally at a certain altitude: environmental conditions: It is the basic basis for the adaptability design and adjustment of mechanical performance plateau: The set plateau environmental conditions specified in this document are: ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 20969.1-2021_English be delivered?Answer: Upon your order, we will start to translate GB/T 20969.1-2021_English as soon as possible, and keep you informed of the progress. 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