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GB 25490-2010 English PDF

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GB 25490-2010: Safety of woodworking machines -- Single end tenoning machines with sliding table
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB 25490-2010	649	Add to Cart	5 days	Safety of woodworking machines -- Single end tenoning machines with sliding table	Valid

Similar standards

GB/T 41861 GB/T 40337 JB/T 13910.3 GB/T 44902 GB/T 45160 GB 12557

Basic data

Standard ID: GB 25490-2010 (GB25490-2010)
Description (Translated English): Safety of woodworking machines -- Single end tenoning machines with sliding table
Sector / Industry: National Standard
Classification of Chinese Standard: J65
Classification of International Standard: 79.120.10
Word Count Estimation: 28,266
Date of Issue: 2010-12-01
Date of Implementation: 2011-10-01
Quoted Standard: GB/T 3767-1996; GB/T 3768-1996; GB 4208-2008; GB/T 5013.1-2008; GB/T 5023.1-2008; GB 5226.1-2008; GB/T 6881.2-2002; GB/T 6881.3-2003; GB/T 8196-2003; GB 12265.1-1997; GB 12265.3-1997; GB 12557-2010; GB 14048.4-2003; GB 14048.5-2008; GB/T 14574-2000; GB/T 15706.1-2007; GB/T 15706.2-2007; GB 16754-2008; GB/T 17248.3-1999; GB/T 17248.5-1999; GB/T 18831-2002; GB 18955-2003; GB 20007-2005; JB/T 3105-1992; ISO 3745-2003; ISO/TR 11688-1-1995; EN 940-1997; EN 982-1996; EN 983-1996; EN 1218-2-2004; EN 1218-3-2002
Adopted Standard: EN 1218-1-1999, MOD
Regulation (derived from): Announcement of Newly Approved National Standards No. 9, 2010 (No. 164 overall)
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 Chinese standard specifies the in-band mobile workbench single head mortising machine to remove hazards and risk-limiting requirements and/or measures. This standard applies to cutting wood, particleboard, fiberboard, plywood and veneer with a plastic material or welt machine. This standard includes all of the machine -related hazards, see Chapter 4. This standard does not apply the following machine: a) only saw mortising, b) the design of any knife shaft speed exceeds 6000r/min, c) move the table feed line faster than the average 25 �� 5% m/min, d) combined for mortising machine (see EN940: 1997), e) vertical cutter shaft with mortising unit (see GB20007-2005).

GB 25490-2010: Safety of woodworking machines -- Single end tenoning machines with sliding table

---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.
Safety of woodworking machines.Single end tenoning machines with sliding table ICS 79.120.10 J65 National Standards of People's Republic of China Safety of woodworking machines With a single head moving table tenoning machine Published 2010-12-01 2011-10-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China issued

Introduction Ⅲ 1 Scope 1 2 Normative References 1 2 3 Definitions 4 Schedule of Hazards 3 5 Safety requirements and/or measures 5 Control and command means 5 5.1 5.2 Mechanical hazard protection 7 5.3 Protection of non-mechanical hazards 13 6 Use the information 14 6.1 The warning device 14 6.2 mark 14 Instructions 14 6.3 Appendix A (informative) safe working practices 16 Examples of safety control systems Annex B (informative) 17 Annex C (normative) noise measurement when the machine is operating (running) condition 20

Foreword

This standard Chapter 3, 5.3.2.1 and Annex A, Annex B is recommended, the rest is mandatory. This European Standard is a modified standard EN1218-1.1999 "Woodworking machine belt single head moving table tenoning machine" (in English). This standard EN1218-1. compared to 1999, read as follows. --- name change; --- some text of editorial changes; --- increased machine idling noise level limits; --- deleted standard EN Appendices B and ZA, the standard EN Appendix C to this standard Annex B; --- Added Appendix C. --- other EN standard EN ISO standards or reference, there is employed as replaced by the corresponding standard of ISO standards of EN standards or standards; our country has not been adopted as a standard or directly using standard EN ISO standards. Appendix C to this standard normative, Annex A, Annex B is an informative annex. The standard proposed by China Machinery Industry Federation. This standard by the National Woodworking Machine and Tool Standardization Technical Committee (SAC/TC84). This standard drafting unit. Woodworking Machine Tool Research Institute, Fuzhou, Shandong Group Co., Ltd. workers. Drafters of this standard. Xiao Xiaohui, Song Zhimin. Safety of woodworking machines With a single head moving table tenoning machine

1 Scope

This standard specifies the removal and limit the risks of danger on the movable table with a single head tenoning machine (hereinafter referred to as machine) requirements and/or Measures. This standard applies to the cutting of solid wood, chipboard, fiberboard, plywood, and veneer or a plastic material welt machine. This standard covers all hazards, see Chapter 4 relating to the machine. This standard does not apply in the following machine. a) a circular saw tenoning only; b) the knife shaft according to any of the design speed exceeds 6000r/min; c) moving average straight line of the table feed speed exceeds 25 ± 5% m/min; d) for mortising Association Engine (see EN940.1997); e) a vertical shaft with tenoning cutter apparatus (see GB 20007-2005). Note. the chain fed single or double tenor see EN1218-2, only the circular saw tenoning machine, see EN1218-3.

2 Normative references

Terms of the following documents become provisions of this standard by reference in this standard. For dated reference documents, all later Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to agreements based on this standard Whether the latest versions of these documents. For undated references, the latest version applies to this standard. Engineering method of noise sources sound power level a reflecting plane free field GB/T 3767-1996 sound pressure (EqvISO 3744.1994) Determination GB/T 3768-1996 sound pressure of noise power levels of the sound source using a simple reflecting plane measurement surface envelopment (EqvISO 3746.1995) GB 4208-2008 shell protection (IP code) (IEC 60529.2001, IDT) GB/T 5013.1-2008 rated voltage of 450/750V and Rubber insulated cables Part 1. General requirements (IEC 60245- 1.2003, IDT) GB/T 5023.1-2008 rated voltage of 450/750V and below PVC insulated cables - Part 1. General requirements (IEC 60227-1.2007, IDT) GB 5226.1-2008 mechanical and electrical safety mechanical and electrical equipment - Part 1. General requirements (IEC 60204-1.2005, IDT) GB /Determination of sound power levels of noise sources reverberant field sound source is small, movable Method T 6881.2-2002 project sound pressure Part 1. Comparison of the hard wall of the test chamber method (ISO 3743-1.1994, IDT) GB /Determination of sound power levels of noise sources reverberant field sound source is small, movable Method T 6881.3-2003 project sound pressure Part 2. special reverberation test rooms (ISO 3743-2.1994, IDT) GB/T 8196-2003 mechanical safety of fixed and movable guards General requirements for design and manufacture (ISO 14120.2002, MOD) GB 12265.1-1997 Safety of machinery - Safety distances to prevent danger zones of the upper limbs (eqvEN294.1992) GB 12265.3-1997 mechanical safety minimum distance to avoid crushing of parts of the human body (eqvEN349.1993) GB 12557-2010 Safety of woodworking machines General GB 14048.4-2003 voltage switchgear and control equipment, electromechanical contactors and motor starters (IEC 60947-4-1. 2000, IDT) GB 14048.5-2008 voltage switchgear and control equipment 5-1. Control circuit devices and switching elements Electromechanical Control circuit devices (IEC 60947-5-1.2003, MOD) GB /14574-2000 verification and labeling machines and acoustic noise emission values apparatus T (eqvISO 4871.1996) Safety Basic Concepts GB/T 15706.1-2007 General Mechanical Design - Part 1. Basic terminology and methods (ISO 12100- 1.2003, IDT) GB/T 15706.2-2007 basic concepts of mechanical safety and General Design - Part 2. Technical Principles (ISO 12100-2. 2003, IDT) GB 16754-2008 mechanical design principles of safety emergency stop (ISO 13850.2006, IDT) GB/T 17248.3-1999 for machinery and equipment noise emitted operative position and the other specified emission sound pressure levels Measuring method in situ (eqvISO 11202.1995) GB/T 17248.5-1999 for machinery and equipment noise emitted operative position and the other specified emission sound pressure levels Measurement environment Amendment Act (eqvISO 11204.1995) GB/T 18831-2002 mechanical interlock designed belt guard and selection policy (ISO 14119.1998, MOD) GB 18955-2003 woodworking tools safety cutter, a circular saw blade (EN847-1.1997, MOD) GB 20007-2005 Safety of woodworking machines single-axis milling machine JB/T 3105-1992 Woodworking single head straight tenon tenoning machine accuracy Method 2003 Precision Acoustics Determination of sound pressure of sound power levels of noise sources anechoic and semi-anechoic rooms. ISO 3745 ISO /T R11688-1.1995 recommended design method of low - noise machinery and equipment - Part 1. Program EN940.1997 Safety of woodworking machines combined machine EN982.1996 Safety of machinery Safety and fluid system components required hydraulic device EN983.1996 Safety of machinery Safety requirements for components for fluid systems and pneumatic means EN1218-2.2004 Safety of woodworking machines tenoning machine Part 2. feed chain double-end tenoning machine EN1218-3.2002 Safety of woodworking machines - Tenoning machines - Part 3. Construction timber with manual feed with traveling table tenoners

3 Terms and Definitions

The following terms and definitions apply to this standard. 3.1 Single head moving working table tenoning machine singleendtenoningmachineswithslidingtable In one working cycle the machine is opened and the tongue at one end of the workpiece. Cutters and circular tenon is mounted on at least one spindle The cutting blade is made. 3.2 Tenon tenon End of the workpiece formed by cutting recesses or projections to engage the workpiece, and also comprising a shaped tenon. 3.3 Manual feed handfeed GB 12557-2010 3.4. 3.4 Mechanical feed integratedfeed GB 12557-2010 3.6. 3.5 Projectile ejection GB 12557-2010 3.12. 3.6 Start time run-uptime See GB 12557-2010 3.15. 3.7 Coasting time run-downtime See GB 12557-2010 3.16. 3.8 Mechanical actuation mechanism machineactuator Power generating means for causing mechanical movement. 3.9 Guarantee confirmation See GB 12557-2010 3.17.

4 Schedule of Hazards

Dangerous table (see Table 2) relates to all the possible dangers of this machine. --- important risk for, by a predetermined safety requirements and/or measures, or by indicating the appropriate class B standard; --- For hazardous unimportant, such as general, the slave or secondary risk by indicating the appropriate class A standard, in particular GB/T 15706.1 ~ 15706.2. The danger is presented by GB/T 15706.1-2007 Chapter 4. Table 1 Danger List No. dangerous comply with the provisions of the standard 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 1.10 1.11 1.12 Mechanical hazards, such as those caused by the following elements of the machine part or a workpiece. shape; relative position; Quality and stability (potential energy of elements); Quality and speed (kinetic energy of elements); Insufficient mechanical strength; Potential energy caused by the accumulation of the following reasons. An elastic member (spring), or liquid or gas under pressure, or vacuum. Risk of crushing Cut dangerous Cutting or severing hazard Wound danger Introduction or involved in dangerous Shock hazard Stabbed or stabbed dangerous Friction or abrasion hazard High pressure fluid jet dangerous (Mechanical or processed material/workpiece) member projection hazard (Mechanical or mechanical parts) unstable And machinery-related slips, dumping, fall risk 5.2.1,5.2.7,5.2.8 5.2.7,5.2.8 5.2.2,5.2.3,5.2.7,5.2.8 5.2.3,5.2.4,5.2.6,5.2.7 5.2.7,5.2.8 5.2.7 Not suitable Not suitable 5.3.7,5.3.8 5.2.2,5.2.3,5.2.5,5.2.6,5.2.8 5.2.1. Not suitable TABLE 1 (cont.) No. dangerous comply with the provisions of the standard 2.1 2.2 2.3 2.4 Electrical hazards, such as caused by the following factors. An electrical contact (direct or indirect) Static phenomenon Heat radiation or other phenomena, such as the injection of the molten particles, short-circuiting, chemical effects, overload External influences electrical equipment 5.3.4,5.3.15 Not suitable Not suitable 5.1.1,5.3.4,5.3.12 3.1 3.2 Leading to dangerous heat By flame or explosion one can contact and heat radiation burns and scalds Due to the influence of heat or cold working environment on health Not suitable Not suitable 4.1 4.2 The risk arising due to noise. Hearing loss (deafness), other physiological disorders (eg loss Ping Heng, loss of consciousness) Interference language communication, auditory signals, etc. 5.3.2. 5.3.2.

5 generated by the vibration is not dangerous for

6 is not suitable for a risk (such as ion radiation) of radiation produced 7.1 7.2 7.3 When the machining, materials and substances used or generated by the discharge risk, for example. Since the risk of unwanted contact with the suction liquid, gases, fumes and dust resulting Fire or explosion hazard Biological and microbiological (viral or bacterial) danger 5.3.3 5.3.1. Not suitable 8.1 8.2 8.3 8.4 8.5 8.6 Ignore dangerous (human and mechanical characteristics and ability to match) Ergonomic generated in the design, E.g. Unhealthy posture or excessive force Inappropriate to consider the human arm or foot/leg structure Ignoring the use of personal protective equipment Inappropriate face lighting The spirit of too much tension or lack of preparation, etc. Human error 5.1.2. Pointless 6.3 Pointless Not suitable 6.3 9 5.1.7 various dangerous combination 10.1 10.2 10.3 10.4 10.5 As energy failure, damage or risk of mechanical parts other malfunctions arising, for example. Fault Energy (energy and/or control circuitry) Fluid or mechanical parts accidentally thrown A control system failure, failure (unexpected start, accidental overcurrent) Assembly error Mechanical overturn, unexpected loss of stability 5.1.10 5.2.5,5.3.15 5.1.11 6.3 5.2.1. 11.1 11.2 11.3 11.4 11.5 11.6 11.7 11.8 11.9 11.10 Due to security measures wrong or incorrect positioning of the danger arising, for example. All kinds of protective devices Various security-related (protection) devices Start and stop means Safety signals and signaling All kinds of information and alarm means Energy cutting device Emergency stop devices Workpiece feeding/extraction apparatus Safety or adjustment and maintenance of major equipment and accessories The exhaust gas feed device 5.2.7 5.1.1,5.2.7 5.1.2,5.1.3,5.1.4 6.1, 6.2 6.1,6.2,6.3 5.3.15 5.1.5 5.2.5 5.3.16 5.3.3 And/or safety requirements measures 5 Safety of machine tools addition to complying with the provisions of this standard, it must also comply with GB 12557, the provisions of GB/T 15706.1 ~ 15706.2 of. Reduce risk by designing the relevant instructions according to GB/T 15706.2-2007 Chapter 4. 5.1 control and command means Safety and reliability of control systems 5.1.1 This standard, the safety control system includes a manually operated from the initial to the final position sensors or the mechanical actuation mechanism Or the input member (e.g., motor), such as a motor. Safety control system of the machine are as follows. --- start (see 5.1.3); --- normal stopping (see 5.1.4); --- Emergency Stop (see 5.1.5); --- Interlock (see 5.2.7); --- interlock with protection (see 5.2.7) locked; --- triggering device (see 5.2.7); --- opening and closing movement of the stage moving guard (see 5.2.7) in the following cases. a) a failure occurs in the power source, ensure that the workpiece clamped state (see 5.2.8), and b) feeding to the machine on the machine, in the case where no clamping a workpiece, should prevent movement of the table; --- positioning spindle (see 5.2.3) --- residual pressure was released (see 5.3.15); --- In the case of power source failure, to prevent unintended operation (GB/T 15706.2-2007 in 4.11.5); --- mode selection (see 5.1.7); --- stop feeding (see 5.1.6); --- lead to brake system (see 5.2.4). These control systems should be at least "proven" components and "proven" principle shall be designed and manufactured. This standard "validated" and refers to the principle elements. a) electrical components shall comply with the relevant national standards, industry standards, including the following components. --- forced disconnection control switches (position sensor for interlocking the guard as the mechanically operated) and an auxiliary The road relay should meet the requirements of GB 14048.5; --- for electromechanical contactors and motor starters on the main circuit should meet the requirements of GB 14048.4; --- rubber insulated cables should meet the requirements of GB 5013.1; --- by fixing (e.g. body mounted inside the machine bed) PVC cables against mechanical damage should meet GB 5023.1 Provisions. b) circuit in principle, should be consistent with the first four measures GB 5226.1-2008 prescribed in 9.4.2.1, the circuit should be hard-wired. If the safety control system used in electronic components, shall comply with the requirements in 9.4.2.2 GB 5226.1-2008. c) mechanical parts shall comply with GB/T 15706.2-2007 in 4.5. d) a position sensor guard device mechanically operating modes such as the use of a positive action, and it is connected and the cam arrangement and design Installation should comply with GB/T 18831-2002 in 5.2.2 and 5.3. e) interlock with locking protection should meet the requirements of 5.2.7.1. f) pneumatic and hydraulic components and systems shall comply with EN983 respectively. the provisions of the 1996.1996 and EN982. Inspection method. respective test pattern (including circuit diagrams) and tested on the machine; shall provide all components maker is issued membered Parts comply with the appropriate standard warranty. 5.1.2 the position of the manipulator A knife from the shaft, the major operator mechanical feed device for feeding the starting, stopping and the normal mode is selected, should be installed Loading position. The position of the stop means, see 5.1.5. When the main power should be indicated, for example. by means of LEDs. It should be close to the start switch indicator, and fused start button, or provide For two position switch. Test Method. Check the corresponding pattern (including circuit diagrams). for the function test on the machine. 5.1.3 start See GB 5226.1-2008 in 9.2.5.2. For the purposes of this standard, "and active safety devices in place" by the interlock arrangement 5.2.7.1 achieved. The "operation" refers to a rotation of the tool spindle and/or motorized adjustment, and/or motorized movable stage feed (if provided). The mechanical artificial feeding machine feed, the duty cycle should not begin initiated or automatically initiated by the workpiece. Shall be independently of each arbor motor starter. If the spindle bearing is outboard bearing, should after installation, to start the spindle. Test Method. Check the corresponding pattern (including circuit diagrams); for function tests on the machine. 5.1.4 Normal stop The machine should be equipped with a manipulator normally stopped, it stops all machine actuation mechanism. For mechanical feed tool, when moving the table back to the loading position, the actuator should enable the machine stop completely stopped. Normal stop should manipulator independently of each arbor motor stop. When the machine is equipped with a mechanical feed device and/or electrical brake and/or maneuvering the clamping device, the sequence should normally stopped. --- Stop feeding (if powered drive); --- the cutting blade to the power shaft of the motor; --- lead to brake; --- saw shaft back to the starting position (if applicable); --- brake power cut, the use of the electric brake, the rotation of the spindle stop the power off after the brake (e.g., through Over a time relay); --- cut off the power to the motor clamping means (if provided). Shutdown sequence should be achieved by a corresponding control circuit. The use of a time relay, the delay is at least equal to the minimum brake time. The relay should be fixed or a delay adjustment means is sealed. Normal shutdown sequence NA arbor non-cutting zone, but can be used for braking (see 5.1.6). If the machine is equipped with a mechanical brake, stopping the normal control system should GB 5226.1-2008 9.2.2 0 class. If the machine is equipped with an electric brake and/or motorized clamping device, the normal stop control system shall GB/T 5226.1- 2008 9.2.2 Class 1. If the machine is equipped with process control, normal stop control system should be in line with 9.2.2 of class GB 5226.1-2008 2, then only for electricity Sub-powered equipment. On the manual feed machine, if the emergency stop button at least meets the above requirements, it may be considered to meet the requirements of the normal stop. Test Method. Check the appropriate pattern and circuit diagram for the function test on the machine. 5.1.5 Emergency Stop By mechanical feed of the machine, the manipulator stop material should be installed on the machine (and cutting) position, the operation on the op......

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Question 2: Can I share the purchased PDF of GB 25490-2010_English with my colleagues?

Answer: Yes. The purchased PDF of GB 25490-2010_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

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Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.