GB/T 32800.5-2023Hand-held non-electric power tools - Safety requirements - Part 5: Rotary percussive drills (English PDF)

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1: Structure and Drafting Rules of Standardization Documents" Drafting:

This document is Part 5 of GB/T 32800 "Safety Requirements for Handheld Non-Electric Power Tools": GB/T 32800 has been released the following sections:

--Part 1: Power tools for assembly of non-threaded structural fasteners;

--Part 2: Cutting off and withholding power tools;

--Part 3: Drilling and tapping machines;

--Part 4: Pure impact power tools;

--Part 5: Rotary impact drilling tools;

--Part 6: Power tools for assembly of threaded fasteners;

--Part 8: Grinding and polishing machines;

--Part 9: Grinding machines for grinding tools;

--Part 10: Extrusion power tools;

--Part 11: Punching machines and scissors:

This document is equivalent to ISO 11148-5:2011 "Safety requirements for hand-held non-electric power tools Part 5: Rotary impact drills" Hole Tool":

Please note that some content in this document may be subject to patents: The publisher of this document assumes no responsibility for identifying patents:

Introduction

In order to standardize the safety requirements for hand-held non-electric power tools to protect the personal health of operators and the safety of equipment and the environment, international standards the international organization has released ISO 11148, a total of 13 parts of documents: Our country plans to adopt the 13 partial documents of ISO 11148 on an equal basis and formulate them as Corresponding documents of each part of GB/T 32800: GB/T 32800 is proposed to be composed as follows:

--Part 1: Power tools for assembly of non-threaded structural fasteners: Covers riveting machines, riveting or plug tools, break rod locking bolters Tools, mandrel riveting tools, rivet nut holders:

--Part 2: Cutting off and Withholding Power Tools: Covers non-yoke crimpers, cutters, cutting tools, cutting pliers, and crimping pliers:

--Part 3: Drilling and Tapping Machines: Covers drills, double-handle heavy-duty drills, and tapping machines:

--Part 4: Pure impact power tools: Covers crushers, chisels, shovels, engraving pens, rust removal hammers, picks, portable pile drivers, Printing machine, tamping machine, stone hammer, shovel, tamping machine:

--Part 5: Rotary impact drilling tools: Covers small blasthole drills, rock drills, and rotary hammers:

--Part 6: Power tools for assembly of threaded fasteners: Covers hydraulic pulse gas triggers, impact wrenches, fastener installation tools, Nut wrenches, open end wrenches, ratchet wrenches, screwdrivers:

--Part 7: Grinder: Covers grinding grinders, cutting grinders, polishers and grinders using bowl and leaf wheels:

--Part 8: Grinders and polishers: Covers belt polishers, skateboard polishers, polishing machines, compound polishers, and rotary polishers machine, linear polishing machine:

--Part 9: Grinding machines for molds: Covers grinders for angle molds, reciprocating files, rotary files, and sand for linear molds Turbine:

--Part 10: Extrusion power tools: Covers crimping tools, ring parts separators, metal forming tools, nut splitters, Extruders, printers, extrusion riveters, cutting tools with parallel blades, jaw extrusion pliers:

--Part 11: Punching machines and scissors: Covers punching and shearing machines and scissors:

--Part 12: Disc, pendulum and reciprocating saws: Covers circular saws, circular cutters, saw blades with a radius of less than 50 mm or Oscillating saws, oscillating cutters, and reciprocating saws including fine saws and hack saws with diamond cutting blades with a radius of less than 100 mm:

--Part 13: Fastener driving tools:

Safety requirements for handheld non-electric power tools Part 5: Rotary impact drilling tools

1 Scope

This document specifies hand-held non-electric power tools (hereinafter referred to as "rotary impact tools") for drilling holes in hard materials such as rock and concrete:

safety requirements for "type drilling tools"): Rotary impact drilling tools can be driven by compressed air, hydraulic oil or internal combustion engines, with or without use:

For use by one operator with one or two hands when using a suspension device (e.g. counterbalance):

This document applies to the following products:

--Small blast hole drill;

--Rock drill;

-- Rotary hammer:

Note 1: See Appendix B for examples of rotary impact drilling tools:

This document does not apply to special requirements and modifications of rotary impact drilling tools for mounting them on clamping devices:

This document deals with situations other than the use of rotary impact drilling tools in potentially explosive atmospheres that are reasonably foreseeable by the intended use and manufacturer:

All noteworthy hazards, dangerous situations or hazardous events when using a tool under misuse conditions:

Note 2: EN 13463-1 gives requirements for the use of non-electrical equipment in potentially explosive atmospheres:

2 Normative reference documents

The contents of the following documents constitute essential provisions of this document through normative references in the text: Among them, the dated quotations for undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to this document:

document:

GB/T 15706-2012 General principles for mechanical safety design risk assessment and risk reduction (ISO 12100::2010, IDT) ISO 3857-3 Glossary of compressors, pneumatic tools and machinery Part 3: Compressors, pneumatic tools and machines-Vocabulary-Part 3: Pneumatic tools and machines) Note: GB/T 6247.4-2013 Rock drilling machinery 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 machinery and portable power tools terminology Part 1: Rock drilling machinery, pneumatic tools and pneumatic machinery (ISO 5391:2003, MOD) ISO 9158 Road vehicles-Nozzles spouts for unleaded gasoline (Road vehicles-Nozzles spouts for unleaded gasoline) ISO 9159 Road vehicles-Nozzles spouts for leaded gasoline and diesel fuel (Road vehicles-Nozzles spouts for uneaded gasoline) ISO 13732-1 Ergonomics of thermal environments Methods for the evaluation of human reactions to contact surfaces Part 1: Thermal surfaces (Ergo-nomics of the thermal environment-Methods for the assessment of human responses to contact with surfac-es-Part 1: Hot surfaces) ISO 13732-3 Ergonomics of thermal environments Methods for the evaluation of human reactions to contact surfaces Part 3: Cold surfaces (Ergo-nomics of the thermal environment-Methods for the assessment of human responses to contact with surfac-es-Part 3: Cold surfaces) ISO 15744 Engineering method for measuring noise from handheld non-electric power tools (Level 2) [Hand-held non-electric power