Standard No.:	GB 6067.5-2014
English Name:	Safety rules for lifting appliances―Part 5:Bridge and gantry cranes
Chinese Name:	起重机械安全规程 第5部分：桥式和门式起重机
Chinese Classification:	J80    Hoisting machinery
Professional Classification:	GB    National Standard
ICS Classification:	53.020.20 53.020.20    Cranes 53.020.20
Source Content Issued by:	AQSIQ; SAC
Issued on:	2014-09-03
Implemented on:	2015-2-1
Status:	valid
Superseding:	GB/T 18224-2008 Safety code for the bridge type grab ship unloader GB/T 19912-2005 Safety code for the rubber-tyred transtainer GB/T 21920-2008 Safety code for the quayside container crane
Target Language:	English
File Format:	PDF
Word Count:	10500 words
Translation Price(USD):	260.0
Delivery:	via email in 1 business day

1 Scope This part of GB 6067 specifies the basic safety requirements in aspects of design, manufacture, installation, reformation, maintenance, application, inspection, scrapping, etc. of the bridge and gantry cranes (hereinafter referred to as "crane"). This part is applicable to bridge cranes defined in GB/T 20776. This part may also be used as a reference for other lifting appliances if it does not involve special issues in connection with basic safety. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 1591-2008 High strength low alloy structural steels GB 2970-2004 Thicker steel plates - Method for ultrasonic inspection GB/T 3323 Radiographic examination of fusion welded joints in metallic materials GB/T 3805-2008 Extra-low voltage (ELV) - Limit values GB/T 3811-2008 Design rules for cranes GB 3836.1 Explosive atmospheres - Part 1: Equipment - General requirements GB 3836.15 Electrical apparatus for explosive gas atmospheres - Part 15: Electrical installations in hazardous areas (other than mines) GB 6067.1-2010 Safety rules for lifting appliances - Part 1: General rules GB 8918 Steel wire ropes for important purposes GB 12476.1 Electrical apparatus for use in the presence of combustible dust - Part 1-1: Electrical apparatus protected by enclosures and surface temperature limitation - Specification for apparatus GB 12476.2 Electrical apparatus for use in the presence of combustible dust - Part 2: Selected and installation GB 15052 Cranes - Safety signs and hazard pictorials - General principles GB/T 20303.5 Cranes - Cabins - Part 5: Bridge and gantry cranes GB/T 20776 Classification for lifting appliances GB/T 20878 Stainless and heat-resisting steels - Designation and chemical composition GB/T 27546 Sheaves for cranes JB/T 6406 Electro-hydraulic drum brakes JB/T 7020-2006 Electro-hydraulic disc brakes JB/T 8110.2 Rubber buffer for crane JB/T 9008 (all parts) Steel wire rope electric hoist JB/T 10559 Non-destructive testing of lifting appliances - Ultrasonic testing of steel welds JB/T 10833 The polyurethane buffer for cranes 3 Metal structures 3.1 General requirements The relevant provisions in Clause 3 of GB 6067.1-2010 shall be met. 3.2 Metal structures When the lower flange of the bearing structural member is used as the track of the crane trolley and its thickness is reduced to 10% of the designed thickness of the flange, it shall be scrapped if it cannot be repaired. 3.3 Materials As for the cranes, the steel materials used for the bearing structural members shall comply with those specified in GB/T 3811-2008, 5.3. 3.4 Passage and platform 3.4.1 For cranes operated outdoors, measures shall be taken to prevent the water from accumulating on the passage and platform. 3.4.2 The tread of the passage and platform shall be skidproof. 3.5 Inclined ladder

Foreword i 1 Scope 2 Normative references 3 Metal structures 4 Mechanism and parts 5 Hydraulic system 6 Electric 7 Control and operating system 8 Electrical protection 9 Safety protection devices 10 Crane markings, plates, safety signs, boundary dimensions and clear distances 11 Crane operation management 12 Selection, responsibilities and basic requirements of personnel 13 Safety 14 Selection of cranes 15 Settings of cranes 16 Mounting and dismounting 17 Operations of cranes 18 Inspection, test, maintenance and repair 19 Safety assessment for the state of use of the crane Annex A (Normative) Arrangement of safety devices on bridge or gantry crane Bibliography