Path: Home > GB/T > Page729 > GB/T 6238-2025

Price & Delivery

US$194.00 · In stock · Download in 9 seconds
GB/T 6238-2025: Agricultural tractors - Operator workplace, access and exit - Dimensions
Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedure
Status: Valid

Std ID	Version	USD	Buy	Deliver [PDF] in	Title (Description)
GB/T 6238-2025	English	194	Add to Cart	3 days [Need to translate]	Agricultural tractors - Operator workplace, access and exit - Dimensions
GB/T 6238-2004	English	154	Add to Cart	3 days [Need to translate]	Agricultural tractors -- Operator workplace, access and exit -- Dimensions
GB/T 6238-1986	English	RFQ	ASK	3 days [Need to translate]	Agricultural tractors--Access, exit and the operatorworkplace--Dimensions

GB/T 6238-2025: Agricultural tractors - Operator workplace, access and exit - Dimensions

---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 65.060.10 CCST69 National Standards of the People's Republic of China Replaces GB/T 6238-2004 Agricultural tractor operator's working position Passage and emergency exit dimensions (ISO 4252.2007, IDT) Published on 2025-10-31 Implemented on May 1, 2026 State Administration for Market Regulation The State Administration for Standardization issued a statement.

Foreword

This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1.Structure and Drafting Rules of Standardization Documents". Drafting. This document supersedes GB/T 6238-2004 "Dimensions of Doorways, Emergency Exits, and Driver's Working Position in Agricultural Tractor Cabs", and is consistent with... Compared with GB/T 6238-2004, apart from structural adjustments and editorial changes, the main technical changes are as follows. a) The requirement for the number of emergency exits in the driver's cab has been changed (see 5.1, 5.1 in the.2004 edition); b) Added requirements for window glass used as emergency exits (see 5.1); c) The requirements for internal workspace dimensions have been changed (see Chapter 6, Chapter 6 of the.2004 edition). This document is equivalent to ISO 4252.2007 "Agricultural tractor operator working position, aisle and emergency exit dimensions". Please note that some content in this document may involve patents. The issuing organization of this document assumes no responsibility for identifying patents. This document was proposed by the China Machinery Industry Federation. This document is under the jurisdiction of the National Tractor Standardization Technical Committee (SAC/TC140). This document was drafted by. Guangxi Hepu Huilaibao Machinery Manufacturing Co., Ltd., Changsha Sanglaite Agricultural Machinery Equipment Co., Ltd., and Weichai. Lovol Smart Agriculture Technology Co., Ltd., Luoyang Tractor Research Institute Co., Ltd., Luoyang Xiyuan Vehicle and Power Inspection Institute Co., Ltd. Guangxi University of Science and Technology. The main drafters of this document are. Gao Qiaoming, Zhou Zhi, Wang Dianyong, Chen Song, Jia Fang, Wang Lianqi, Huan Xinming, Yang Yin, Ding Chaolei, and Zhang Bing. This document was first published in.2004, and this is its first revision. Agricultural tractor operator's working position Passage and emergency exit dimensions

1 Scope

This document specifies the following design dimensions for agricultural tractors. a) Minimum dimensions of the doorway; b) The number, location, and minimum size of emergency exits; c) Minimum dimensions of the workspace. This document applies to the design of agricultural tractors with a minimum wheel track (track gauge) greater than 1150mm.

2 Normative references

The contents of the following documents, through normative references within the text, constitute essential provisions of this document. Dated citations are not included. For references to documents, only the version corresponding to that date applies to this document; for undated references, the latest version (including all amendments) applies. This document. ISO 5353 Earthmoving machinery, agricultural and forestry tractors and their seats marking points Note. GB/T 6236-2008 Driver's Seat Markings for Agricultural and Forestry Tractors and Machinery (ISO 5353.1995, MOD)

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 Emergency Exit An exit that can be opened from inside the driver's cab. Note. The driver's cab door used for normal entry and exit can be considered an emergency exit. 3.2 doorway Access to or from the driver's cab or work area. 3.3 mountain tractor Four-wheel drive agricultural and forestry tractors, with interchangeable equipment for agricultural or forestry operations, featuring a support frame and one or more power transmissions. The axle output weight should not exceed 10t, and the ratio of the technically permissible weight to the minimum usable weight should be less than 2.5.When using normally installed tires... The vertical height of the center of gravity, as determined by ISO 789-6, is less than 850 mm. 4.Tips When the doorway and door are in the open position, the minimum dimensions of the passageway should be as shown in Figures 1 and 2.This applies to passageways that allow direct access to seats from the staircase. The measured height at each width of the tractor and access road can be reduced. ...