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Cranes - Cabins and control stations - Part 2: Mobile cranes
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Cranes -- Cabins -- Part 2: Mobile cranes
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Basic data
| Standard ID | GB/T 20303.2-2021 (GB/T20303.2-2021) |
| Description (Translated English) | Cranes - Cabins and control stations - Part 2: Mobile cranes |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | J80 |
| Word Count Estimation | 8,853 |
| Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration |
GB/T 20303.2-2021: Cranes - Cabins and control stations - Part 2: Mobile cranes
---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.
Cranes -- Cabins and control stations -- Part 2: Mobile cranes
ICS 53:020:20
CCSJ80
National Standards of People's Republic of China
Replacing GB/T 20303:2-2006
Crane cab and control station
Part 2: Mobile cranes
(ISO 8566-2:2016, IDT)
Published on 2021-12-31
2022-07-01 Implementation
State Administration for Market Regulation
Released by the National Standardization Administration
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 2 of GB/T 20303: GB/T 20303 has released the following parts:
--- Part 1: General;
--- Part 2: Mobile cranes;
--- Part 3: Tower cranes;
--- Part 4: Jib cranes;
--- Part 5: Overhead and gantry cranes:
This document replaces GB/T 20303:2-2006 "Crane Cab Part 2: Mobile Cranes", and GB/T 20303:2-
Compared with:2006, except for structural adjustment and editorial changes, the main technical changes are as follows:
a) Change the normative references from dated references to undated references (see Chapter 2, Chapter 2 of the:2006 edition);
b) Removed heating and cooling requirements (see Chapter 8 of the:2006 edition):
This document uses the translation method equivalent to ISO 8566-2:2016 "Crane cabs and control stations - Part 2: Mobile starting
Heavy Machinery":
The Chinese documents that have a consistent correspondence with the international documents normatively cited in this document are as follows:
---GB/T 20303:1-2016 Crane Cabs and Control Stations Part 1: General (ISO 8566-1:2010, IDT)
---GB/T 24817:2-2021 Crane control device layout and characteristics Part 2: Mobile cranes
(ISO 7752-2:2011, IDT)
---GB/T 24818:2-2021 Crane access and safety protection facilities - Part 2: Mobile cranes (ISO 11660-2:
2015, IDT)
The following editorial changes have been made to this document:
--- In the scope, deleted "General requirements for mobile crane cabs are listed in ISO 8566-1";
--- Added "Terms and Definitions" chapter;
--- a) "4:7" in 5:8 is changed to "5:7":
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 Standardization Technical Committee of Hoisting Machinery (SAC/TC227):
This document is drafted by: Xuzhou Heavy Machinery Co:, Ltd:, Beijing Hoisting and Transportation Machinery Design and Research Institute Co:, Ltd:
The main drafters of this document: Hu Haipeng, Huang Qing, Zhang Yan, Zhao Chunhui, Chen Leibin, Hou Zhengliang, Liu Yujuan:
The previous versions of this document and its superseded documents are as follows:
---First published in:2006 as GB/T 20303:2-2006;
---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 the crane cab and control station:
It plays an active role and aims to unify the requirements of the domestic crane driver's cab and control station, which is composed of five parts:
--- Part 1: General: The purpose is to specify general requirements for crane cabs and control stations:
--- Part 2: Mobile cranes: The purpose is to specify special requirements for mobile crane cabs and control stations:
--- 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: Overhead and gantry cranes: The purpose is to specify special requirements for bridge and gantry crane cabs and control stations:
Crane cab and control station
Part 2: Mobile cranes
1 Scope
This document specifies the requirements for mobile crane cabs as defined in ISO 4306-2:
This document applies to cabs for crane operations:
This document does not apply to cabs for road use:
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:
ISO 7752-2 Cranes-Control arrangements and characteristics Part 2: Mobile cranes (Cranes-Control
layoutandcharacteristics-Part 2:Basicarrangementandrequirementsformobilecranes)
ISO 8566-1 Cranes Cabins and Control Stations Part 1: General (Cranes-Cabinsandcontrolstations-
Part 1: General)
ISO 11660-2 Cranes access and safety guards - Part 2: Mobile cranes (Cranes-Access, guards
andrestraints-Part 2:Mobilecranes)
3 Terms and Definitions
There are no terms and definitions that need to be defined in this document:
4 General requirements
4:1 The general requirements for mobile crane cabs apply to the operation of cranes that carry out hoisting operations and travel on construction sites:
4:2 The general requirements of the driver's cab, including the requirements for visual field, noise and vibration, shall comply with the requirements of ISO 8566-1:
5 Cab structure
5:1 The structure of the cab shell should protect the operating platform from the weather:
5:2 The driver's cab with front, top and any side view that meets the structural requirements shall be equipped with glass windows at the front, top and both sides: forward
The square field of view shall include a vertical extent sufficient to cover the end of the boom at all times: When the cab is mounted on the frame and the boom can be independent of the driver
When the cab is rotated more than 180°, glass windows should be installed in all directions of the driver's cab:
Windshield wipers should be installed on the front and top windows:
If desired, the front or top window can be equipped with a window that can be easily removed or left open: If the window is left open
type, it shall be capable of being secured to prevent accidental closing:
The driver's cab window shall be fitted with a latch that prevents the window from being opened from the driver's cab:
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