Standard No.:	GB/T 32800.6-2023
English Name:	Hand-held non-electric power tools—Safety requirements—Part 6:Assembly power tools for threaded fasteners
Chinese Name:	手持式非电类动力工具 安全要求 第6部分：螺纹紧固件用装配动力工具
Chinese Classification:	J48    Pneumatic tool
Professional Classification:	GB    National Standard
ICS Classification:	25.140.10 25.140.10    Pneumatic tools 25.140.10
Issued by:	SAMR; SAC
Issued on:	2023-11-27
Implemented on:	2024-6-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	18500 words
Price(USD):	555.0
Delivery:	via email in 1~5 business day

GB/T 32800.6-2023 Hand-held non-electric power tools - Safety requirements - Part 6: Assembly power tools for threaded fasteners 1 Scope This document applies to hand-held non-electric power tools (hereinafter “assembly power tools for threaded fasteners”) intended for tightening or installing of threaded fasteners. The assembly power tools for threaded fasteners can be powered by compressed air, hydraulic fuid or internal combustion engines and are intended for use by one operator and supported by the operator’s hand or hands, with or without a suspension, e.g. a balancer. This document covers ——air-hydraulic impulse wrenches; ——impact wrenches; ——fastener installation tools; ——nutrunners; ——open-ended spanners (crow-foot with open-ended socket or tube nut wrench); ——ratchet wrenches; ——screwdrivers. Note 1： For examples of assembly power tools for threaded fasteners, see Annex B. This document does not cover special requirements and modifcations of assembly power tools for threaded fasteners for the purpose of mounting them in fxtures. This document deals with all signifcant hazards, hazardous situations or hazardous events when the tools are used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer, with the exception of the use of assembly power tools for threaded fasteners in potentially explosive atmospheres. Note 2: EN 13463-1 gives requirements for non-electrical equipment for potentially explosive atmospheres. 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 15706-2012 Safety of machinery - General principles for design - Risk assessment and risk reduction (ISO 12100:2010, IDT) ISO 3857-3 Compressors, pneumatic tools and machines - Vocabulary - Part 3: Pneumatic tools and machines Note: GB/T 6247.4-2013, Rock drilling machines and portable power tools – Terminology - Part 4: Performance test (ISO 3857-3:1989, MOD) ISO 5391 Pneumatic tools and machines - Vocabulary Note: GB/T 6247.1-2013, Rock drilling machines and portable power tools – Terminology – Part 1: Rock drilling machines, pneumatic tools and machines (ISO 5391:2003, MOD) ISO 9158 Road vehicles - Nozzle spouts for unleaded gasoline ISO 9159 Road vehicles - Nozzle spouts for leaded gasoline and diesel fuel ISO 13732-1 Ergonomics of the thermal environment - Methods for the assessment of human responses to contact with surfaces - Part 1: Hot surfaces ISO 13732-3 Ergonomics of the thermal environment - Methods for the assessment of human responses to contact with surfaces - Part 3: Cold surfaces ISO 15744 Hand-held non-electric power tools - Noise measurement code - Engineering method (grade 2) Note: GB/T 5898-2008, Hand-held non-electric power tools - Noise measurement code - Engineering method (grade 2) (ISO 15744:2002, IDT) ISO 17066 Hydraulic tools - Vocabulary Note: GB/T 6247.2-2013, Rock drilling machines and portable power tools - Terminology - Part 2: Hydraulic tools (ISO 17066:2007, IDT) ISO 20643 Mechanical vibration - Hand-held and hand-guided machinery - Principles for evaluation of vibration emission Note: GB/T 25631-2010, Mechanical vibration - Hand-held and hand-guided machinery - Principles for evaluation of vibration emission (ISO 20643:2005, IDT) ISO 28927-2 Hand-held portable power tools - Test methods for evaluation of vibration emission - Part 2: Wrenches, nutrunners and screwdrivers Note: GB/T 26548.2-2011, Hand-held portable power tools - Test methods for evaluation of vibration emission - Part 2: Wrenches, nutrunners and screwdrivers (ISO 28927-2:2009, IDT) EN 12096 Mechanical vibration - Declaration and verification of vibration emission values 3 Terms and defnitions For the purposes of this document, the terms and defnitions given in GB/T 15706-2012, ISO 3857-3, ISO 5391 and ISO 17066 (for hydraulic tools), and the following apply. 3.1 General terms and defnitions 3.1.1 hand-held power tool machine operated by one or two hands and driven by rotary or linear motors powered by compressed air, hydraulic fuid, gaseous or liquid fuel, electricity or stored energy (e.g. by a spring) to do mechanical work and so designed that the motor and the mechanism form an assembly that can easily be brought to its place of operation Note: Hand-held power tools driven by compressed air or gas are called pneumatic tools (or air tools). Hand-held power tools driven by hydraulic liquid are called hydraulic tools. 3.1.2 inserted tool tool inserted in the assembly power tool for threaded fasteners to perform the intended work 3.1.3 service tool tool intended for performing maintenance or service on the assembly power tool for threaded fasteners 3.1.4 control device device to start and stop the assembly power tool for threaded fasteners or to change the direction of the rotation or to control the functional characteristics such as speed and power 3.1.5 start-and-stop device throttle manually operated control on the assembly power tool for threaded fasteners by which the energy supply to the motor can be turned on and off 3.1.6 hold-to-run start-and-stop device constant-pressure throttle start-and-stop device that automatically returns to the OFF position when force on the start-and-stop device actuator is released 3.1.7 lock-on start-and-stop device constant-pressure throttle with instant release lock hold-to-run start-and-stop device that can be locked in the ON position and designed so that it permits the assembly power tool for threaded fasteners to be turned off by a single motion of the same fnger or fngers used to turn it on 3.1.8 lock-off start-and-stop device lock-off throttle start-and-stop device that automatically latches in the OFF position when the actuator is released and where two motions are required to energize the assembly power tool for threaded fasteners 3.1.9 positive on-off start-and-stop device positive on-off throttle start-and-stop device that remains in an ON position until it is manually changed 3.1.10 maximum operating pressure maximum pressure at which an assembly power tool for threaded fasteners may be operated 3.1.11 whip hose air hose, connecting the main air hose with an air tool for the purpose of providing more fexibility 3.1.12 rated air pressure air pressure, required at an air tool inlet port to assure rated performance of the tool, also considered the maximum pressure at which the tool may be operated 3.1.13 Rated speed 〈pneumatic tool〉 speed of an air tool at no load and rated air pressure at the tool inlet port 〈hydraulic tool〉 nominal speed of a hydraulic tool at no load and rated fow at the tool inlet port Note: The rated speed is expressed in revolutions per minute. 3.1.14 maximum attainable speed maximum speed which the tool can achieve under the most adverse condition of possible maladjustment or malfunction of its speed control devices, when supplied with compressed air at the pressure marked on the assembly power tool for threaded fasteners 3.1.15 suspension device device, which is attached to the tool, whose primary purpose is to reduce the strain on the operator caused by the weight of the tool Note: The device may also have a secondary purpose of transmitting a reaction torque.