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GB/T 25684.7-2021 English PDF

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Upon your order, we will start to translate GB/T 25684.7-2021_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.

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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). Avoidance of Double Taxation Agreements (DTAs) between Singapore and 100+ Countries: https://www.iras.gov.sg/taxes/international-tax

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Q: Should I purchase the latest version GB/T 25684.7-2021?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 25684.7-2021 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$204.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 25684.7-2021: Earth-moving machinery - Safety - Part 7: Requirements for scrapers
Status: Valid

GB/T 25684.7: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 25684.7-2021	204	Add to Cart	3 days	Earth-moving machinery - Safety - Part 7: Requirements for scrapers	Valid
GB 25684.7-2010	439	Add to Cart	3 days	Earth-moving machinery -- Safety -- Part 7: Requirements for scrapers	Obsolete

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GB/T 18148 GB 26545 GB/T 25627 GB/T 25684.15 GB/T 25684.14 GB/T 25684.11

Basic data

Standard ID: GB/T 25684.7-2021 (GB/T25684.7-2021)
Description (Translated English): Earth-moving machinery - Safety - Part 7: Requirements for scrapers
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: P97
Word Count Estimation: 10,177
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 25684.7-2021: Earth-moving machinery - Safety - Part 7: Requirements for scrapers

---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 7: Requirements for scrapers ICS 53:100 CCSP97 National Standards of People's Republic of China Replacing GB 25684:7-2010 Earthmoving Machinery Safety Part 7: Requirements for scrapers (ISO 20474-7:2017, IDT) 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 Safety requirements and protective measures 2 4:1 General requirements 2 4:2 Driver's seat 2 4:3 Speed limiter 2 4:4 Articulated frame locking device 2 4:5 Towing device 2 4:6 Noise 2 4:7 Opening the hood 2 5 Usage Information 3 Appendix A (Informative) Legend 4 Reference 6

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 7 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 25684:7-2010 "Earth-moving Machinery Safety Part 7: Requirements for Scrapers", and GB 25684:7- Compared with:2010, except for structural adjustment and editorial changes, the main technical changes are as follows: --- Changed the scope, adding towed scrapers does not apply to this document (see Chapter 1, Chapter 1 of the:2010 edition); --- Change "safety requirements and/or protective measures" to "safety requirements and protective measures" (see Chapter 4, Chapter 4 of the:2010 edition); --- Added noise test method (see 4:6); --- Increased the requirements for opening the hood (see 4:7); --- Deleted the verification of safety requirements and/or protective measures (see Chapter 5 of the:2010 edition): This document is equivalent to ISO 20474-7:2017 "Earth-moving machinery safety - Part 7: Requirements for scrapers": 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 was drafted by: Tianjin Construction Machinery Research Institute Co:, Ltd:, Fujian Jingong Machinery Co:, Ltd:, Xiamen Loader Co:, Ltd: The main drafters of this document: Liu Jiao, Huang Yunping, Liu Mingli: This document was first published as GB 25684:7-2010 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 7: Requirements for scrapers

1 Scope

This document specifies the safety requirements for wheeled and crawler scrapers as defined by ISO 6165 but does not include trailed scrapers; specifies soil All major hazards, hazardous states and hazardous events related to the use of the machine for the intended purpose or foreseen by the manufacturer under conditions of misuse Parts (see Appendix A of GB/T 25684:1-2021); specifies the elimination or reduction of major hazards, dangerous conditions during commissioning, operation and maintenance Appropriate technical measures for risks arising from conditions or 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 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-I- identificationandtermsanddefinitions) Note: GB/T 8498-2017 Earth-moving machinery basic type identification, terms and definitions (ISO 6165:2012, IDT) ISO 6393 Earth-moving machinery sound power levels Determination of fixed test conditions (Earth-moving machinery- Determinationofsoundpowerlevel-Stationarytestconditions) Note: GB/T 25612-2010 Determination of Earthmoving Machinery Sound Power Level Fixed Test Conditions (ISO 6393:2008, IDT) ISO 6394 Earth-moving machinery - Determination of sound pressure levels emitted at the driver's position - Fixed test conditions (Earth-movingmachinery- Determinationofemissionsoundpressurelevelatoperator'sposition-Stationarytestconditions) Note: GB/T 25613-2010 Test conditions for determination of sound pressure level emitted from the driver's position of earth-moving machinery (ISO 6394:2008, IDT) ISO 7133 Terminology and commercial specifications for earth-moving machinery scrapers (Earth-movingmachinery-Scrapers-Termi- nology and commercial specifications) Note: GB/T 7920:8-2018 Terminology and commercial specifications for earth-moving machinery scrapers (ISO 7133:2013, IDT) ISO 10268 Earth-moving machinery dump trucks and self-propelled scrapers performance tests for speed limiters (Earth-movingmachinery- Retardersfordumpersandtractor-scrapers-Performancetests) Note: GB/T 25692-2010 Earth-moving machinery dump trucks and self-propelled scrapers with speed limiter performance test (ISO 10268:2010, 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 10268:2017, IDT)

3 Terms and Definitions

Terms and definitions defined in ISO 20474-1 and ISO 7133 and the following terms and definitions apply to this document: ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 25684.7-2021_English be delivered?

Answer: Upon your order, we will start to translate GB/T 25684.7-2021_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 25684.7-2021_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 25684.7-2021_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 25684.7-2021?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 25684.7-2021 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.