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Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 25684.8-2021: Earth-moving machinery - Safety - Part 8: Requirements for graders Status: Valid GB/T 25684.8: Historical versions
Basic dataStandard ID: GB/T 25684.8-2021 (GB/T25684.8-2021)Description (Translated English): Earth-moving machinery - Safety - Part 8: Requirements for graders Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: P97 Word Count Estimation: 9,920 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 25684.8-2021: Earth-moving machinery - Safety - Part 8: Requirements for graders---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.Earth-moving machinery -- Safety -- Part 8: Requirements for graders ICS 53:100 CCSP97 National Standards of People's Republic of China Replacing GB 25684:8-2010 Earthmoving Machinery Safety Part 8: Requirements for motor graders (ISO 20474-8:2017, IDT) Published on 2021-12-31 2022-07-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration directory Preface III Introduction IV 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Safety requirements and protective measures 2 4:1 General requirements 2 4:2 Driver operating position 2 4:3 Fender 2 4:4 Steering system 2 5 Usage Information 2 Appendix A (Informative) Legend 3 Reference 4 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 8 of GB/T 25684 "Earth-moving Machinery Safety": GB/T 25684 has released the following parts: --- Part 1: General requirements; --- Part 2: Requirements for bulldozers; --- Part 3: Requirements for loaders; --- Part 4: Requirements for backhoe loaders; --- Part 5: Requirements for hydraulic excavators; --- Part 6: Requirements for dump trucks; --- Part 7: Requirements for scrapers; --- Part 8: Requirements for motor graders; --- Part 9: Requirements for pipelayers; --- Part 10: Requirements for trenchers; --- Part 11: Requirements for backfill compactors; --- Part 12: Requirements for mechanical excavators; --- Part 13: Requirements for road rollers: This document replaces GB 25684:8-2010 "Earth-moving Machinery Safety Part 8: Requirements for Motor Graders", and GB 25684:8- Compared with:2010, except for structural adjustment and editorial changes, the main technical changes are as follows: a) Changed the provisions for the driver's seat (see 4:2:1, 4:2:1 of the:2010 edition); b) Changed the provisions for rear windows (see 4:2:2, 4:2:2 of the:2010 edition); c) Changed the safety requirements for steering system driving conditions (see 4:4:4, 4:4:4 of the:2010 edition); d) The provisions of "safety requirements and/or verification of protective measures" have been deleted (see Chapter 5 of the:2010 edition); e) The provisions on the use of information have been changed (see Chapter 5, Chapter 6 of the:2010 edition); f) Changed the legend of the front wheel steering grader (see Appendix A, Appendix A of the:2010 edition): This document is equivalent to ISO 20474-8:2017 "Safety of earth-moving machinery - Part 8: Requirements for motor graders": 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: Xuzhou Xugong Road Construction Machinery Co:, Ltd:, Guangxi Liugong Machinery Co:, Ltd:, Sany Automobile Manufacturing Co:, Ltd: Company, Tianjin Construction Machinery Research Institute Co:, Ltd: The main drafters of this document: Li Bo, Liu Hengzhi, Liu Qiubao, Li Guangqing, Hu Jianguo, Zhou Yinqiang: This document was first published as GB 25684:8-2010 in:2010; this is the first revision:IntroductionThis document is a Type C standard defined by ISO 12100: The scope of this document describes the machinery involved and the scope of the hazards, hazardous states or hazardous events involved: Since the design and manufacture of the machine follow the requirements of Class C standards, when the requirements of Class C standards are different from those of Class A or Class B standards At the same time, the requirements of Class C standards take precedence over other standards: GB/T 25684 "Earth-moving Machinery Safety" is a basic and universal guideline for guiding my country's earth-moving machinery products to meet relevant safety requirements: standard: GB/T 25684 aims to establish general safety requirements applicable to earth-moving machinery products and special safety requirements for specific machine families requirements, it is proposed to be composed of 14 parts: --- Part 1: General requirements: The purpose is to establish general safety requirements applicable to all machine types in the earthmoving machinery industry: The foundational standard for a full range of standards: --- Part 2: Requirements for bulldozers: The purpose is to propose specific products that meet the unique characteristics of bulldozer products: Security Requirements Clause: --- Part 3: Requirements for loaders: The purpose is to propose specific products that meet the characteristics of their own products according to the unique characteristics of loader products: Security Requirements Clause: --- Part 4: Requirements for backhoe loaders: The purpose is to propose a product that meets the unique characteristics of backhoe loader products: Point-specific security requirements clause: --- Part 5: Requirements for hydraulic excavators: The purpose is to put forward the unique characteristics of hydraulic excavator products that meet the characteristics of their own products: Point-specific security requirements clause: --- Part 6: Requirements for dump trucks: The purpose is to propose specific products that meet the unique characteristics of dump truck products: Security Requirements Clause: --- Part 7: Requirements for scrapers: The purpose is to propose specific products that meet the characteristics of their own products according to the unique characteristics of scraper products: Security Requirements Clause: --- Part 8: Motor grader requirements: The purpose is to propose specific products that meet the unique characteristics of motor graders: Security Requirements Clause: --- Part 9: Requirements for pipelayers: The purpose is to propose specific products that meet the unique characteristics of the pipelayer products: Security Requirements Clause: --- Part 10: Requirements for trenchers: The purpose is to propose special features that conform to the characteristics of the trencher products according to the unique characteristics of the trencher products: Security requirements clauses: --- Part 11: Requirements for backfill compactors: The purpose is to propose products that meet the unique characteristics of backfill compactor products: Features specific security requirements clause: --- Part 12: Requirements for mechanical excavators: The purpose is to propose products that meet the unique characteristics of mechanical excavators: Features specific security requirements clause: --- Part 13: Requirements for road rollers: The purpose is to propose special characteristics that meet the characteristics of the rollers according to the unique characteristics of the road roller products: Security requirements clauses: --- Part 14: Requirements for small implement carriers: The purpose is to put forward a proposal to meet the unique characteristics of small implement carrying machine products: Specific safety requirements clauses for their own product features: The safety requirements of Part 2 to Part 14 are used in conjunction with the general requirements of Part 1 to better meet the use requirements: Earthmoving Machinery Safety Part 8: Requirements for motor graders1 ScopeThis document specifies the safety requirements for motor graders as defined in ISO 6165; When applied under operating conditions, all major hazards, hazardous states and hazardous events related to it (see the annex of GB/T 25684:1-2021): Record A); and specifies techniques for eliminating or reducing risks arising from significant hazards, hazardous states or hazardous events in use, operation and maintenance measure: This document is used in conjunction with GB/T 25684:1 (specifying general safety requirements for two or more families of earth-moving machinery): of this document Specific requirements take precedence over the general requirements of GB/T 25684:1: This document does not apply to machines manufactured prior to the implementation of this document: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 25684:1-2021 Earthmoving Machinery Safety Part 1: General Requirements (ISO 20474-1:2017, IDT) ISO 6165 Earth-moving machinery basic types identification, terms and definitions (Earth-movingmachinery-Basictypes- Identificationandtermsanddefinitions) Note: GB/T 8498-2017 Earth-moving machinery basic type identification, terms and definitions (ISO 6165:2012, IDT) ISO 7134 Terminology and commercial specifications for earth-moving machinery graders (Earth-movingmachinery-Graders-Terminol- ogyandcommercialspecifications) Note: GB/T 7920:9-2020 Terminology and commercial specifications for earth-moving machinery graders (ISO 7134:2013, IDT) ISO 20474-1 Earth-moving machinery Safety Part 1: General requirements (Earth-movingmachinery-Safety-Part 1: General requirements) Note: GB/T 25684:1-2021 Earthmoving Machinery Safety Part 1: General Requirements (ISO 20474-1:2017, IDT)3 Terms and DefinitionsTerms and definitions defined in ISO 20474-1 and ISO 7134 and the following terms and definitions apply to this document: 3:1 grader grader Self-propelled wheeled machine with an adjustable blade between the front and rear axles; A ripper rake can also be installed between the two bridges: Note 1: The main purpose of the motor grader is to level the ground, scrape slopes, dig trenches or loosen materials through the forward movement of the machine: Note 2: See Appendix A for the legend of the grader: [Source: GB/T 8498-2017, 4:8, with modifications] ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 25684.8-2021_English be delivered?Answer: Upon your order, we will start to translate GB/T 25684.8-2021_English as soon as possible, and keep you informed of the progress. 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Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.Question 5: Should I purchase the latest version GB/T 25684.8-2021?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 25684.8-2021 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically. |
