GB/T 24818.3-2009 English PDF

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GB/T 24818.3-2009: Cranes -- Access, guards and restraints -- Part 3: Tower cranes
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 24818.3-2009	114	Add to Cart	3 days	Cranes -- Access, guards and restraints -- Part 3: Tower cranes	Valid

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GB/T 24818.4   GB/T 23724.1   GB/T 24809.2   GB/T 24814   GB/T 24818.2   GB/T 24818.5   

Basic data

Standard ID: GB/T 24818.3-2009 (GB/T24818.3-2009)
Description (Translated English): Cranes -- Access, guards and restraints -- Part 3: Tower cranes
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J80
Classification of International Standard: 53.020.20
Word Count Estimation: 6,670
Date of Issue: 2009-12-15
Date of Implementation: 2010-07-01
Quoted Standard: GB/T 23821; GB/T 24818.1-2009
Adopted Standard: ISO 11660-3-2008, IDT
Regulation (derived from): National Standard Approval Announcement 2009 No.15
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the GB T 6974. 3 channel defined by the special requirements and safety protection/tower cranes. GB/T 24818. 1 provides GB/T 6974. 1 defined crane during normal operation, maintenance, inspection, installation and removal process is generally required to enter the console and channels in other regions. Also involved in the General crane safety protection facilities to prevent the crane and surrounding personnel suffered moving parts, falling objects or rotating parts damage.

GB/T 24818.3-2009: Cranes -- Access, guards and restraints -- Part 3: Tower 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.Access, guards and restraints.Part 3. Tower cranes ICS 53.020.20 J80 National Standards of People's Republic of China GB/T 24818.3-2009/ISO 11660-3.2008 Cranes access and safety facilities Part 3. Tower cranes (ISO 11660-3.2008, IDT) Posted 2009-12-15 2010-07-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

GB/T 24818 "Cranes access and security facilities" is divided into four parts. --- Part 1. General; --- Part 2. Mobile cranes; --- Part 3. Tower cranes; --- Part 5. Bridge and gantry cranes. This section GB/T 24818 Part 3. This part identical with ISO 11660-3.2008 "Cranes access and security facilities - Part 3. Tower cranes" (in English). This section is equivalent translation ISO 11660-3.2008. For ease of use, this section made the following editorial changes. --- The term "this part of ISO 11660" with the words "GB/T 24818 in this section"; --- Delete foreword international standards; "." --- With a decimal point instead of a comma as the decimal point, ""; --- Of ISO 11660-3.2008 international standard and cited references are listed by country has been adopted as a standard in place Corresponding to the international standards; for our standards are not adopted as an international standard in this section are referenced directly. This part is proposed by China Machinery Industry Federation. This part of the National Standardization Technical Committee crane (SAC/TC227) centralized. This section is drafted. Beijing Institute of Architectural mechanization, Changsha Construction Machinery Research Institute, Fushun Yongmao Construction Machinery Co., Changsha Zoomlion Heavy Industry Science and Technology Development Co., Ltd. The main drafters of this section. Jiang Hui, Li Kwai-fong, Permutation Yang Wan Wah. GB/T 24818.3-2009/ISO 11660-3.2008 Cranes access and safety facilities Part 3. Tower cranes

1 Scope

This section GB/T 24818 specifies the GB/T 6974.3 tower crane defined (hereinafter referred to as tower crane) channel and Security Protection Particular requirements protected. GB/T 24818.1 provisions of GB/T 6974.1, as defined in the normal crane operation, maintenance, inspection, installation and removal process General requirements to enter the console and the passage of other regions. General also involved in crane safety protection facilities, and to prevent the crane Neighbourhood officers suffered moving parts, falling objects or hurt rotating member.

2 Normative references

The following documents contain provisions which, through reference GB/T 24818 in this section constitute provisions of this section. For dated reference documents Member, all subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouraged to reach under this section Parties to research agreement to use the latest versions of these documents. For undated reference documents, the latest versions apply to this section. GB/T 23821 Safety of machinery - Safety distances to prevent danger zones being reached on the lower limbs (GB/T 23821-2009, ISO 13857. 2008, IDT) GB/T 24818.1-2009 crane access and security - Part 1. General (ISO 11660-1.2008, IDT)

3 Terms and Definitions

Terms and definitions GB/T 24818.1 established in this section apply to GB/T 24818 of. Channel 4 4.1 General Console and all require regular maintenance or inspection of the rest of the tower crane shall be by stairs, ladders, walkways and work rest Platform to enter. For installation/disassembly, inspection, regular maintenance or replacement of parts height, tower crane (including jib) should be equipped with auxiliary equipment such as Rotary Hand, handle, platform, safety devices, etc., to ensure the safety of staff and to facilitate their access to the workplace. 4.2 Requirements General design requirements 4.2.1 Channel 4.2.1.1 Consistency with GB/T 24818.1 of Channel design requirements should be consistent with the provisions of GB/T 24818.1-2009 and control situations GB/T 24818 in this section are shown in Table 1. Table 1 channel design requirements GB/T 24818.1-2009 title GB/T 24818.3-2009 5.8 squeeze between moving parts hazard 4.2.1.2 6 stairs 4.2.1.3 7 ladders 4.2.1.4 9 manholes and skylights 4.2.1.5 GB/T 24818.3-2009/ISO 11660-3.2008 ......

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