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GB/T 20303.4-2025 English PDF

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Q: Should I purchase the latest version GB/T 20303.4-2025?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 20303.4-2025 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$279.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 20303.4-2025: Cranes - Cabins and control stations - Part 4: Jib cranes
Status: Valid

GB/T 20303.4: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 20303.4-2025	279	Add to Cart	3 days	Cranes - Cabins and control stations - Part 4: Jib cranes	Valid
GB/T 20303.4-2006	94	Add to Cart	3 days	Cranes -- Cabins -- Part 4: Jib cranes	Valid

Basic data

Standard ID: GB/T 20303.4-2025 (GB/T20303.4-2025)
Description (Translated English): Cranes - Cabins and control stations - Part 4: Jib cranes
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J80
Classification of International Standard: 53.020.20
Word Count Estimation: 14,192
Date of Issue: 2025-08-29
Date of Implementation: 2026-03-01
Older Standard (superseded by this standard): GB/T 20303.4-2006
Issuing agency(ies): State Administration for Market Regulation, National Standardization Administration

GB/T 20303.4-2025: Cranes - Cabins and control stations - Part 4: Jib cranes

---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT20303.4-2025
ICS 53.020.20 CCSJ80 National Standard of the People's Republic of China Replaces GB/T 20303.4-2006 Crane cabs and control stations Part 4.Jib cranes Part 4.Jibcranes (ISO 8566-4.1998,Cranes-Cabins-Part 4.Jibcranes,MOD) Released on August 29, 2025 Implementation on March 1, 2026 State Administration for Market Regulation The National Standardization Administration issued

Preface III Introduction V 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Basic Requirements 1 5 Driver's cab structure 1 6 Driver's Seat 2 7 Control elements 3 8 Protection 3 9 Appearance quality 3 Appendix A (Informative) Technical differences between this document and ISO 8566-4.1998 and their causes 4 References 5 Preface 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 4 of GB/T 20303 Crane Operator Cabs and Control Stations. GB/T 20303 has been published for the following part. --- Part 1.General provisions; --- Part 2.Mobile cranes; --- Part 3.Tower cranes; --- Part 4.Jib cranes; --- Part 5.Bridge and gantry cranes. This document replaces GB/T 20303.4-2006 "Crane operator's cabs - Part 4.Jib cranes" and GB/T 20303.4- Compared with.2006, in addition to structural adjustments and editorial changes, the main technical changes are as follows. a) Added basic requirements (see Chapter 4); b) Changed “driver’s cab dimensions” to “minimum internal dimensions of the driver’s cab” (see Figure 1, Figure 1 of the.2006 edition); c) Added requirements for the cab structure and the connection between the cab and the jib crane (see 5.3); d) Changed the seat size requirements (see Figure 2, Figure 2 of the.2006 edition); e) Changed the requirements for the driver's seat (see Chapter 6, Chapter 4 of the.2006 edition); f) Deleted the requirements for heating and cooling (see Chapter 6 of the.2006 edition); g) Added protection requirements (see Chapter 8); h) Added requirements for appearance quality (see Chapter 9). This document is modified to adopt ISO 8566-4.1998 "Crane operator cabs — Part 4.Jib cranes". This document has the following structural adjustments compared to ISO 8566-4.1998. a) Added Chapter 3 “Terms and Definitions”; b) Adjust 3.1 of ISO 8566-4.1998 to Chapter 4 “Basic Requirements”; c) Chapter 6 corresponds to Chapter 4 of ISO 8566-4.1998, with “Heating and cooling” deleted; d) Added Chapter 8 "Protection" and Chapter 9 "Appearance Quality"; e) Added informative Appendix A and references. This document has many technical differences compared to ISO 8566-4.1998. A list of these technical differences and their causes is given in Appendix A. The following editorial changes have been made to this document. a) The name of the standard is changed to "Crane cab and control station Part 4.Jib crane"; b) The formats of Figures 1 and 2 have been changed to comply with the requirements of GB/T 1.1-2020. 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 is proposed by the Ministry of Transport of the People's Republic of China. This document is under the jurisdiction of the National Technical Committee for Standardization of Lifting Machinery (SAC/TC227). This document was drafted by. Beijing Hoisting and Conveying Machinery Design and Research Institute Co., Ltd., Yangge Technology Co., Ltd., Jiangsu Special Equipment Co., Ltd. Equipment Safety Supervision and Inspection Institute, Lianyungang Port Holding Group Co., Ltd., Hebei Port Group Port Machinery Co., Ltd., Ministry of Transport Water Transport Research Institute, Guoneng Huanghua Port Co., Ltd., CCCC Mechanical and Electrical Engineering Bureau Co., Ltd., Jiangxi Port Group Co., Ltd., Taiwan Salvage Bureau, Taiyuan University of Science and Technology, Shenzhen Celijia Control Technology Co., Ltd., Hunan China Railway No. 5 New Heavy Industry Co., Ltd., Weite Technology Co., Ltd. company. The main drafters of this document are. Zhang Pei, Chen Qingwei, Chen Pujian, Wang Songlei, Yu Wenliang, Li Wenhao, Shen Chaoyu, Song Pengcheng, Zhang Zhixuan, Chi Jinsheng, Li Xiaoyang, Xu Wenpeng, Lü Jianhui, Wen Hao, Yu Shi, Wei Yongchao, Qi Jiayong, Xie Bangtian, Yang Jie, Xie Ni, Sun Yucheng, Hou Guibin, Xu Xiankai, Wang Quanwei, Zhang Dewen, and Luo Jianping. This document was first published in.2006 and this is the first revision.

introduction

GB/T 20303 Crane cab and control station plays a role in standardizing the structure and technical content of crane cab and control station. It plays a positive role and aims to unify the requirements for domestic crane cabs and control stations. It consists of five parts. --- Part 1.General. The purpose is to specify the general requirements for crane cabs and control stations. --- Part 2.Mobile cranes. The purpose is to specify special requirements for the operator's cab and control station of mobile cranes. --- Part 3.Tower cranes. The purpose is to specify special requirements for tower crane cabs and control stations. --- Part 4.Jib cranes. The purpose is to specify special requirements for jib crane cabs and control stations. --- Part 5.Bridge and gantry cranes. The purpose is to specify the special requirements for the operator's cab and control station of bridge and gantry cranes. Crane cabs and control stations Part 4.Jib cranes

1 Scope

This document specifies the basic requirements for the operator's cab and control station of jib cranes as defined in GB/T 6974.1, as well as the cab structure, driver's cab and control station. Requirements for aircraft seats, control components, protection and appearance quality. This document applies to operator cabs and control stations used with jib cranes.

2 Normative references

The contents of the following documents constitute the 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 6974.1 Crane terminology Part 1.General terms (GB/T 6974.1-2008, ISO 4306-1.2007, IDT) GB/T 6974.4 Crane terminology Part 4.Jib cranes (GB/T 6974.4-2025, ISO 4306-4.2020, MOD) GB/T 9286-2021 Paints and varnishes—Scratch test (GB/T 9286-2021, ISO 2409.2020, IDT) GB/T 20303.1 Crane operator's cab and control station Part 1.General (GB/T 20303.1-2016, ISO 8566-1. 2010, IDT) GB/T 24817.1 Arrangement and characteristics of crane control devices Part 1.General (GB/T 24817.1-2016, ISO 7752-1.2010, IDT) GB/T 24817.4 Arrangement and characteristics of control devices for lifting machinery Part 4.Jib cranes (GB/T 24817.4- 2009,ISO 7752-4.1989,IDT)

3 Terms and Definitions

The terms and definitions defined in GB/T 6974.1, GB/T 6974.4 and GB/T 20303.1 apply to this document.

4 Basic Requirements

The operator's cab and control station of a jib crane shall comply with the requirements of GB/T 20303.1.

5.Driver's cab structure

5.1 The dimensions of the driver's cab shall not be less than the minimum interior dimensions of the driver's cab specified in Figure 1. The net height should not be less than 1700mm, the net width should not be less than 1000mm, and the net depth should not be less than 1500mm. 5.2 The total volume of the driver's cab shall not be less than 3.1m3.When determining the volume and size, the number of workers allowed in the driver's cab shall be considered. and the driver's sitting and standing needs. 5.3 The cab structure should have sufficient strength and rigidity, and the connection with the jib crane should be safe and reliable. The structure and its connection should be able to bear ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 20303.4-2025_English be delivered?

Answer: Upon your order, we will start to translate GB/T 20303.4-2025_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 20303.4-2025_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 20303.4-2025_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.

Question 5: Should I purchase the latest version GB/T 20303.4-2025?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 20303.4-2025 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.