Detail of GB/T 27996-2022

Introduction of GB/T 27996-2022

All terrain crane 1 Scope This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, transport and storage of all terrain crane. This document is applicable to all terrain cranes (hereinafter referred to as cranes). 2 Normative references The following documents contain provisions which, through reference in this text, constitute provisions 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 783 Lifting appliances - Range of maximum capacities for basic models GB1495 Limits and measurement methods for noise emitted by accelerating motor vehicles GB/T 3766 Hydraulic fluid power - General rules and safety requirements for systems and their components GB/T 3811 Design rules for cranes GB 3847 Limits and measurement methods for emissions from diesel vehicles under free acceleration and lugdown cycle GB 4094 Symbols for controls, indicators and tell-tales of motor vehicles GB/T 4208 Degrees of protection provided by enclosure (IP code) GB 4785 Prescription for installation of the external lighting and light-signalling devices for motor vehicles and their trailers GB/T 5226.32 Electrical safety of machinery - Electrical equipment of machines - Part 32: Requirements for hoisting machines GB/T 6067.1 Safety rules for lifting appliances - Part 1: General GB/T 6068-2021 Test code for truck crane and tyre crane GB/T 6974.1 Cranes - Vocabulary - Part 1: General GB/T 6974.2 Cranes - Vocabulary - Part 2: Mobile cranes GB 7258-2017 Technical specifications for safety of power-driven vehicles operating on roads GB/T 7935 Hydraulic fluid power - General requirements for hydraulic components GB 8410 Flammability of automotive interior materials GB/T 9286-2021 Paints and varnishes - Cross-cut test GB 9656 Safety technical specification for glazing materials used in power-driven vehicles GB/T 9969 General principles for preparation of instructions for use of industrial products GB/T 10051 (All parts) Lifting hooks GB/T 11118.1 Hydraulic fluids of L-HL, L-HM, L-HV, L-HS and L-HG type GB 11567 Motor vehicles and trailers-lateral and rear underrun protection requirements GB/T 12265.3 Safety of machinery - Minimum gaps to avoid crushing of parts of the human body GB/T 12602 Lifting appliances - Safety devices against overloading GB 12676 Technical requirements and testing methods for commercial vehicle and trailer braking systems GB/T 13594 Antilock braking performance and test procedure for motor vehicles and their trailers GB 14023 Vehicles, boats and internal combustion engine - Radio disturbance characteristics - Limits and methods of measurement for the protection of off-board receivers GB 14166 Safety-belts, restraint systems, child restraint systems and ISOFIX child restraint systems for occupants of power-driven vehicles GB 14167 Safety-belt anchorages, ISOFIX anchorages systems and ISOFIX top tether anchorages for vehicles GB/T 15052 Cranes - Safety signs and hazard pictorials - General principles GB 15082 Speed meters for motor vehicle GB 15083 Strength requirement and test of automobile seats, their anchorages and any head restraints GB 15084 Motor vehicles - Devices for indirect vision - Requirements of performance and installation GB/T 15706 Safety of machinery - General principles for design - Risk assessment and risk reduction GB 15741 The licence plates (crackets) and its position on motor vehicles and trailer GB 15742 Performance requirements and test methods of horn for motor vehicles GB 16170 Limits of noise emitted by stationary road vehicles GB 17675 Steering system of motor vehicles - Basic requirements GB 17691 Limits and measurement method for emissions from diesel fuelled heavy-duty vehicles (CHINA VI) GB 18296 Safety property requirements and test methods for automobile fuel tank and its installation GB 18384 Electric vehicles safety requirements GB/T 18411 Power-driven vehicles manufacturers plate GB/T 19418-2003 Arc-welded joints in steel - Guidance on quality levels for imperfections GB/T 19924 Mobile cranes - Determination of stability GB/T 20062 Mobile crawler crane - Limits and measurement methods for operating noise GB 20182 The cab of commercial vehicles - External projections GB/T 20303.2 Cranes - Cabins - Part 2: Mobile cranes GB 20891 Limits and measurement methods for exhaust pollutants from diesel engines of non-road mobile machinery (CHINA Ⅲ, Ⅳ) GB/T 21458 Mobile cranes - Presentation of rated capacity charts GB 23254 Retro-reflective markings for trucks and trailers GB/T 23821 Safety of machinery - Safety distances to prevent hazard zones being reached by upper and lower limbs GB/T 24810.2 Cranes - Limiters and indicators - Part 2: Mobile cranes GB/T 24817.2 Lifting appliances - Arrangements and characteristics of controls - Part 2: Mobile cranes. GB/T 24818.2 Cranes - Access,guards and restraints - Part 2: Mobile cranes GB/T 25195.2 Cranes - Graphical symbols - Part 2: Mobile cranes GB 25990 Rear-marking plates for vehicles and their trailers GB 26511 Front underrun protective requirements for commercial vehicle GB 26512 The protection of the occupants of the cab of commercial vehicle GB/T 28264 Safety monitoring management system of lifting appliances GB 34659 Requirements and test methods relating to the spray-suppression systems of motor vehicles and their trailers GB 34660 Road vehicles - Requirements and test methods of electromagnetic compatibility GB 36886 Limits and measurement methods for exhaust smoke from non-road mobile machinery equipped with diesel engine GB/T 39416 Test methods of fuel consumption for truck crane HJ 1014 Emissions control technical requirements of non-road diesel mobile machinery JB/T 5934 Construction machinery - Door lock JB/T 5943 Construction machinery - General specifications for welding parts JB/T 8727 Hydraulic fluid power - Hose assemblies JB/T 10559-2018 Non-destructive testing of lifting appliances-Ultrasonic testing of steel welds JB/T 11209 Mobile cranes - Sheaves QC/T 44 Vehicle-windshield window wiper of motor QC/T 629 Automobile sun shield QC/T 634 Vehicle water-heating air heater mechanism QC/T 656 Performance requirements for automobile air conditioning and refrigeration equipment QC/T 727 Instrument for automobile and motorcycle 3 Terms and definitions For the purposes of this document, the terms and definitions specified in GB/T 6974.1 and GB/T 6974.2 and the following apply. 3.1 all terrain crane mobile crane mounted on a special wheeled undercarriage with hydropneumatic suspension and featured by multiple axle steering, multiple axis driving, crab, etc., which can be driven on the road and has higher mobility than a automobile crane at the workplace 3.2 working conditions different working conditions specified by the manufacturer Note: The work conditions can be divided into driving conditions and lifting operation conditions according to the positioning situation, or into main jib work conditions and fly jib work conditions according to the configuration of the jib, of which the main jib working conditions can be further divided into basic jib work conditions, medium-long jib work conditions and full extended jib work conditions, and fly jib work conditions can be further divided into fixed jib work conditions and luffing jib (tower jib) work conditions (see Annex A). 3.3 superlift mechanism mechanism with superlift jib boom and (or) superlift counterweight and auxiliary device, and capable of improving the jib force conditions, the complete machine stability, and the lifting performance Notes: 1 It can be divided into a variety of types such as all terrain crane with additional jib boom and those with additional counterweight (see Annex B). 2 It is superlift work conditions when using the superlift mechanism.   3.4 hydropneumatic suspension connection device between the undercarriage and axle, with hydraulic oil as the transmission medium and inert gas as the elastic medium, consisting of suspension cylinder, energy accumulator, thrust bar, flow distribution system, etc., which can moderate and attenuate the shock and vibration caused by the ground, and transmit force and moment at the same time 3.5 fixed jib fly jib with the included angel between it and the main jib not changed during the lifting operation 3.6 luffing jib fly jib with the included angel between it and the main jib changeable during the lifting operation Note: For example, tower fly arm. 3.7 combined counterweight counterweight that need to be disassembled and assembled according to the rated lifting capacity table before lifting operations 3.8 driver's cabin driver's cab for crane running 3.9 operator' s cabin driver's cab for lifting operations Note: For some types of crane, crane running can also be controlled in the operator' s cabin.   3.10 driving state state of the crane when driven on the road specified in the road motor vehicle product announcement

Contents of GB/T 27996-2022

Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Technical requirements 5 Test methods 6 Inspection rules 7 Marking, packaging, transport and storage Annex A (Informative) Main work state of all terrain crane Annex B (Informative) Work State of all terrain crane with superlift mechanism Annex C (Informative) Possible hazards of all terrain cranes