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GB/T 25684.4-2021 English PDF

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Q: Should I purchase the latest version GB/T 25684.4-2021?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 25684.4-2021 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.

US$344.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 25684.4-2021: Earth-moving machinery - Safety - Part 4: Requirements for backhoe loaders
Status: Valid

GB/T 25684.4: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 25684.4-2021	344	Add to Cart	4 days	Earth-moving machinery - Safety - Part 4: Requirements for backhoe loaders	Valid
GB 25684.4-2010	799	Add to Cart	4 days	Earth-moving machinery -- Safety -- Part 4: Requirements for backhoe-loaders	Obsolete

Similar standards

GB/T 18148 GB 26545 GB/T 25627 GB/T 25684.1 GB/T 25684.12 GB/T 25684.11

Basic data

Standard ID: GB/T 25684.4-2021 (GB/T25684.4-2021)
Description (Translated English): Earth-moving machinery - Safety - Part 4: Requirements for backhoe loaders
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: P97
Word Count Estimation: 18,192
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 25684.4-2021: Earth-moving machinery - Safety - Part 4: Requirements for backhoe loaders

---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 4: Requirements for backhoe loaders ICS 53:100 CCSP97 National Standards of People's Republic of China Replacing GB 25684:4-2010 Earthmoving Machinery Safety Part 4: Requirements for backhoe loaders (ISO 20474-4:2017, 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 2 4 Safety requirements and protective measures 3 4:1 General requirements 3 4:2 Driver operating position 3 4:3 Alarm device 4 4:4 Stability 4 4:5 Driving and transport7 5 Usage information 7 Appendix A (Normative) Test Methods for Lifting Capacity of Backhoe Loaders 8 Appendix B (Informative) Figure 10 Reference 13

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 of Standardization Documents" drafted: This document is part 4 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 25684:4-2010 "Earth-moving Machinery Safety Part 4: Requirements for Backhoe Loaders", and GB 25684:4- Compared with:2010, except for structural adjustment and editorial changes, the main technical changes are as follows: a) terms and definitions have been changed (see Chapter 3, Chapter 3 of the:2010 edition); b) The provisions on rollover protection structure (ROPS) and falling object protection structure (FOPS) are deleted (see 4:2 of the:2010 edition); c) Changed the provisions of the driver's control device (see 4:2:2, 4:3:2 of the:2010 edition); d) Changed the provisions of the alarm device (see 4:3, 4:4 of the:2010 edition); e) The provisions of the general requirements for stability have been changed (see 4:4:1, 4:5:1 of the:2010 edition); f) Changed the provisions on the stability of the loading part (see 4:4:2, 4:5:2 of the:2010 edition); g) Changed the regulations on stability of excavated parts (see 4:4:3, 4:5:3 of the:2010 edition); h) The regulations on driving and transportation have been changed (see 4:5, 4:6 of the:2010 edition); i) the provisions on the verification of safety requirements and/or protective measures have been deleted (see Chapter 5 of the:2010 edition); j) Changed Appendix A (see Appendix A, Appendix A of the:2010 edition): This document is equivalent to ISO 20474-4:2017 "Earth-moving machinery safety - Part 4: Requirements for backhoe loaders": The following minimal editorial changes have been made to this document: --- For ease of use and distinction, a note has been added to the terms 3:3 and 3:7: 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: Shandong Lingong Construction Machinery Co:, Ltd:, Xugong Group Construction Machinery Co:, Ltd: Technology Branch, Guangxi Liugong Machinery Co:, Ltd:, Sany Heavy Machinery Co:, Ltd:, Tianjin Construction Machinery Research Institute Co:, Ltd: The main drafters of this document: Chi Feng, Ma Guangrong, Wang Yan, Yu Hongfu, Zhang Yu, Geng Yingying, Lu Zhenpo: This document was first published as GB 25684:4-2010 in:2010, and this is the first revision:

Introduction

This 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 4: Requirements for backhoe loaders

1 Scope

This document specifies the safety requirements for wheeled and tracked backhoe loaders as defined by ISO 6165; All significant hazards, hazardous states and hazardous events associated with the intended use or under reasonably foreseeable mishandling conditions (see Appendix A) of GB/T 25684:1-2021; and specifies the elimination or reduction of major hazards, dangerous states or hazards in use, operation and maintenance technical measures for risks arising from hazardous events: 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 references

The 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 8419-2007 Laboratory Evaluation of Earth-moving Machinery Driver Seat Vibration (ISO 7096:2000, IDT) GB/T 10175:1-2008 Earth-moving machinery loaders and backhoe loaders - Part 1: Calculation and verification of rated working load Test method for calculated values of tipping loads (ISO 14397-1:2007, IDT) GB/T 25684:1-2021 Earthmoving Machinery Safety Part 1: General Requirements (ISO 20474-1:2017, IDT) ISO 2330 Forklift truck forks technical requirements and test methods (Fork-lifttrucks-Forkarms-Technicalcharac- teristics and testing) Note: GB/T 5182-2008 Technical requirements and test methods for forks of forklift trucks (ISO 2330:2002, IDT) ISO 6016 Earth-moving machinery and its working devices and components of quality measurement methods (Earth-movingmachinery- Methodsofmeasuringthemassesofwholemachines,theirequipmentandcomponents) Note: GB/T 21154-2014 Quality measurement methods for complete earth-moving machinery and its working devices and components (ISO 6016:2008, 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 6682 Earth-moving machinery operating comfort zone and reach (Earth-movingmachinery-Zonesofcomfort andreachforcontrols) Note: GB/T 21935-2008 Comfort zone and reach of earth-moving machinery manipulation (ISO 6682:1986, IDT) ISO 7451 Earth-moving machinery, Backhoe and grab bucket capacity calibration for hydraulic excavators and backhoe loaders (Earth-movingma- chinery-Volumetricratingsforhoe-typeandgrab-typebucketsofhydraulicexcavatorsandbackhoe loaders) Note: GB/T 21941-2008 Backhoe bucket and grab bucket capacity calibration for earth-moving machinery hydraulic excavators and backhoe loaders (ISO 7451:2007, IDT) ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 25684.4-2021_English be delivered?

Answer: Upon your order, we will start to translate GB/T 25684.4-2021_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 25684.4-2021_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 25684.4-2021_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. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.

Question 5: Should I purchase the latest version GB/T 25684.4-2021?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 25684.4-2021 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.