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GB/T 42784.2-2025 English PDF

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US$534.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 42784.2-2025: Rough-terrain trucks - Visibility test methods and their verification - Part 2: Slewing rough-terrain variable-reach trucks
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 42784.2-2025	534	Add to Cart	3 days	Rough-terrain trucks - Visibility test methods and their verification - Part 2: Slewing rough-terrain variable-reach trucks	Valid

Similar standards

GB/T 43657.2 GB/T 43657.3 GB/T 42157.1 GB/T 38055.1 GB/T 35205.1 GB/T 42784.1

Basic data

Standard ID: GB/T 42784.2-2025 (GB/T42784.2-2025)
Description (Translated English): Rough-terrain trucks - Visibility test methods and their verification - Part 2: Slewing rough-terrain variable-reach trucks
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J83
Classification of International Standard: 53.060
Word Count Estimation: 26,281
Date of Issue: 2025-05-30
Date of Implementation: 2025-12-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 42784.2-2025: Rough-terrain trucks - Visibility test methods and their verification - Part 2: Slewing rough-terrain variable-reach trucks

---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.
ICS 53.060 CCSJ83 National Standard of the People's Republic of China Test method for verifying the field of view of off-road forklifts Part 2.Rough terrain telescopic forklifts Part 2.Slewingrough-terrainvariable-reachtrucks (ISO 18063-2.2021,IDT) Released on 2025-05-30 2025-12-01 Implementation State Administration for Market Regulation The National Standardization Administration issued

Preface III Introduction IV 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Basic dimensions 5 4.1 Bulb spacing dimensions 5 4.2 Shadow Size 5 4.3 Reference dimensions for measurement 5 5 Test equipment 5 5.1 Test load 5 5.2 Light source instrument 5 5.3 Vertical test object 5 5.4 Observation mirror 5 6 Test conditions for forklifts 6 6.1 Working device of forklift 6 6.2 Opening 6 6.3 Location of forklifts and load handling attachments 6 7 Test Procedure 7 7.1 Test surface markings and forklift position on the test surface 7.2 Positioning of test equipment 7 7.3 Shadow Measurement 8 7.4 Fork visibility 11 8 Computational methods and computer simulations 11 8.1 Calculation method 11 8.2 Computer simulation 11 9 Evaluation methods and performance criteria 11 9.1 Performance criteria for field of view in zone A 11 9.2 Performance Criteria for Field of View at Rectangular Boundary (RB) 12 9.3 Performance criteria for shadowing beyond the direct field of view 12 9.4 Fork visibility criteria 12 10 Test Report 12 10.1 Details of forklift trucks 12 10.2 Drawing 12 11 Usage Information13 Appendix A (Informative) Bulb spacing dimensions 14 Appendix B (informative) Performance criteria for indirect vision devices 15 B.1 Performance criteria for rearview mirrors 15 B.2 Performance criteria for object detection systems (ODSs) and their visual aids (VAs) 15 Appendix C (Informative) Procedure for determining shadows at area A or rectangular boundary (RB) 16 Appendix D (Informative) Example of drawing for test report 17 Reference 20

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 for standardization documents" Drafting. This document is part 2 of GB/T 42784 "Test method for verifying the field of view of off-road forklifts". GB/T 42784 has been published The following parts. --- Part 1.Telescopic forklifts; --- Part 2.Rough terrain telescopic forklifts. This document is equivalent to ISO 18063-2.2021 "Test method for verifying the field of view of off-road forklifts - Part 2.Off-road slewing and telescopic Boom Forklift. Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents. This document was proposed by the China Machinery Industry Federation. This document is under the jurisdiction of the National Technical Committee for Standardization of Industrial Vehicles (SAC/TC332). This document was drafted by. Noli Intelligent Equipment Co., Ltd., Beijing Hoisting and Conveying Machinery Design and Research Institute Co., Ltd., Beijing Kezheng Ping Engineering Technology Testing Institute Co., Ltd., Hangcha Group Co., Ltd., Xugong Fire Safety Equipment Co., Ltd., Zhejiang Zhongli Machinery Co., Ltd., Longgong (Shanghai) Forklift Co., Ltd., Hunan Zoomlion Intelligent Aerial Work Machinery Co., Ltd., Ningbo Ruyi Co., Ltd. Co., Ltd., Fanji Technology (Suzhou) Co., Ltd., and Wanhua Chemical Group Co., Ltd. The main drafters of this document are. Xu Songyi, Zhang Jinxia, Xie Jianwen, Zhao Chunhui, Xiang Shufeng, Zhang Jianhua, Qi Daoman, Zhang Xiang, Liu Kaideng, Zhang Bin, Fu Min, Li Bo, and Wang Hesheng.

Introduction

Off-road forklifts are used in many different types of vehicles due to their unique structure and various accessories. It is widely used, and foreign countries already have a complete technical standard system for off-road forklifts. At present, some domestic manufacturers have also entered this field. This document lays a technical foundation for my country's off-road forklift products to be in line with international standards and eliminate technical trade barriers. GB/T 42784 aims to establish a test method for verifying the field of view of off-road forklifts and is intended to consist of two parts. --- Part 1.Telescopic forklifts. The purpose is to determine the test method for verifying the field of view of off-road telescopic forklifts. --- Part 2.Rough terrain telescopic forklifts. The purpose is to determine the test field of view of rough terrain telescopic forklifts. Test method. The “Scope” of this document defines the machinery involved and the hazards, hazardous conditions or hazardous events that they may cause. This document is a Class C standard specified in GB/T 15706. When the requirements of a Class C standard differ from those of a Class A or Class B standard, for machinery designed and manufactured in accordance with a Class C standard, the Class C standard shall be The requirements of a standard take precedence over the requirements of other standards. Test method for verifying the field of view of off-road forklifts Part 2.Rough terrain telescopic forklifts

1 Scope

This document specifies the rectangular edge parameters used to determine and evaluate the operator's position around an all-terrain telescopic forklift (hereinafter referred to as the "forklift"). Static test method for the field of view at the horizon and the 12m field of view test circle. This document specifies the performance requirements for the field of view. Calculation methods can also be used or computer simulation. This document applies to the operator position defined in 3.22 of ISO 5053-1.2020, which is located on the left side or in the center of the boom (excluding An off-road telescopic forklift with the operator's position located on the right side of the boom. This document does not provide performance requirements for other methods of indirect vision. This document also includes information that needs to be provided by the manufacturer.

2 Normative references

The contents of the following documents constitute essential clauses of this document through normative references in this document. For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to This document. GB/T 15706-2012 General principles for safety design of machinery - Risk assessment and risk reduction (ISO 12100.2010, IDT) GB/T 35205.2-2023 Safety requirements and verification of off-road forklifts Part 2.Swivel forklifts (ISO 10896-2.2016, IDT) ISO 5053-1.2020 Industrial trucks - Vocabulary - Part 1.Industrial truck types Note. GB/T 6104.1-2018 Industrial Truck Terminology and Classification Part 1.Industrial Truck Types (ISO 5053-1.2015, IDT) ISO 5353.1995 Earth-moving machinery, agricultural tractors and machinery seats Note. GB/T 8591-2000 Earth-moving machinery driver seat calibration points (eqvISO 5353.1995)

3 Terms and definitions

The terms and definitions defined in GB/T 15706-2012, GB/T 35205.2-2023 and ISO 5053-1.2020 and the following terms and definitions apply in this document. 3.1 Test surface testsurface The area of compacted or hard ground forming the reference ground plane for the visual field test shall have a slope of no more than 3% in any direction. 3.2 The line connecting the filament of the light bulb 680 mm above and 20 mm in front of the seat index point (SIP) specified in ISO 5353.1995 midpoint. Note. See Figure 1. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 42784.2-2025_English be delivered?

Answer: Upon your order, we will start to translate GB/T 42784.2-2025_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 42784.2-2025_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 42784.2-2025_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.