GB/T 25684.15-2023Earth-moving machinery—Safety—Part 15:Requirements for block handler (English PDF)

Foreword

This document complies with the regulations of GB/T 1.1-2020 "Standardization Work Guidelines Part 1: Structure and Drafting Rules of Standardization Documents" Custom drafting.

This document is Part 15 of GB/T 25684 "Safety of Earthmoving Machinery". GB/T 25684 has released the following parts.

---Part 1. General requirements;

---Part 2. Bulldozer requirements;

---Part 3. Loader requirements;

---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 graders;

---Part 9. Requirements for pipelayers;

---Part 10. Requirements for trenching machines;

---Part 11. Requirements for backfill compactors;

---Part 12. Requirements for mechanical excavators;

---Part 13. Requirements for rollers;

---Part 14. Requirements for small machine tool carriers;

---Part 15. Requirements for tire-type forklifts.

Introduction

This document is a Class C standard defined in GB/T 15706.

The scope of this document describes the machinery involved and the extent of the hazards, hazardous states or hazardous events involved.

Since the design and manufacture of machines comply with 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 Category C standards take precedence over other standards.

GB/T 25684 "Earthmoving Machinery Safety" is a basic and universal guide for my country's earthmoving machinery products to meet relevant safety requirements. standard. GB/T 25684 aims to establish general safety requirements applicable to earthmoving machinery products as well as special safety requirements for specific machine families. The requirements are planned to consist of 15 parts.

---Part 1. General requirements. The purpose is to establish general safety requirements applicable to all machine types in the earthmoving machinery industry. The basic standard for the whole series of standards.

---Part 2. Bulldozer requirements. The purpose is to target the unique characteristics of bulldozer products and propose specific products that are consistent with their own product characteristics. Security Requirements Clause.

---Part 3. Loader requirements. The purpose is to target the unique characteristics of loader products and propose specific products that are consistent with their own product characteristics. Security Requirements Clause.

---Part 4. Backhoe loader requirements. The purpose is to propose products that are consistent with the unique characteristics of backhoe loader products. point-specific security requirements.

---Part 5. Requirements for hydraulic excavators. The purpose is to propose products that are in line with the unique characteristics of hydraulic excavator products. point-specific security requirements.

---Part 6. Requirements for dump trucks. The purpose is to target the unique characteristics of dump truck products and propose specific products that are in line with the characteristics of its own products. Security Requirements Clause.

---Part 7. Requirements for scrapers. The purpose is to propose specific products that are consistent with the characteristics of the scraper product based on the unique characteristics of the scraper product. Security Requirements Clause.

---Part 8. Requirements for graders. The purpose is to target the unique characteristics of grader products and propose specific products that are consistent with their own product characteristics. Security Requirements Clause.

---Part 9. Requirements for pipelayers. The purpose is to focus on the unique characteristics of pipelayer products and propose specific products that meet the characteristics of its own products. Security Requirements Clause.

---Part 10. Requirements for trenching machines. The purpose is to focus on the unique characteristics of trenching machine products and propose features that are consistent with the characteristics of its own products. Set safety requirements.

---Part 11. Requirements for backfill compactors. The purpose is to propose products that are suitable for the unique characteristics of backfill compactor products. Characteristics of specific safety requirements.

---Part 12. Requirements for mechanical excavators. The purpose is to propose products that are suitable for the unique characteristics of mechanical excavator products. Characteristics of specific safety requirements.

---Part 13. Requirements for rollers. The purpose is to focus on the unique characteristics of road roller products and propose features that are consistent with the characteristics of its own products. Set safety requirements.

---Part 14. Requirements for small machine tool carriers. The purpose is to propose products that meet the unique characteristics of small machine tool carriers. Specific safety requirements of its own product features.

---Part 15. Requirements for tire-type forklifts. The purpose is to propose products that are suitable for the unique characteristics of tire-type forklift products. Specific safety requirements for product features.

The safety requirements of Part 2 to Part 15 are used in conjunction with the general requirements of Part 1 to better meet the usage requirements.

1 Scope

This document stipulates the safety requirements for tire-type forklifts; stipulates the conditions for improper operation of earth-moving machinery when specified by the manufacturer or foreseen by the manufacturer.

When applied below, all major hazards, hazardous states and hazardous events related to it (see Appendix A of GB/T 25684.1-2021); and regulations It specifies technical measures to eliminate or reduce risks caused by major hazards, dangerous states or hazardous events during use, operation and maintenance.

This document is used in conjunction with GB/T 25684.1 (which specifies general safety requirements for two or more earthmoving machinery families). of this document Specific requirements take precedence over the general requirements of GB/T 25684.1.

This document does not apply to machines manufactured before the implementation of this document.

2 Normative reference documents

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, the dated quotations For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to this document.

GB/T 8419-2007 Laboratory evaluation of vibration of driver's seat of earthmoving machinery

GB/T 21152 Performance requirements and test methods for braking systems of earthmoving machinery wheeled or high-speed rubber tracked machines

GB/T 21155 Test methods and performance criteria for acoustic alarm devices and front horns of earthmoving machinery

GB/T 25684.1-2021 Safety of earthmoving machinery Part 1: General requirements

GB/T 36974-2018 Technical conditions for earthmoving machinery tire-type forklifts

GB/T 36977 Test methods for earthmoving machinery tire-type forklifts

GB/T 43135 Terminology and commercial specifications for tire-type forklifts of earthmoving machinery

3 Terms and definitions

The terms and definitions defined in GB/T 36974-2018, GB/T 36977 and GB/T 43135 apply to this document.

4 Safety requirements and protective measures