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GB 18447.3-2008 English PDF

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GB 18447.3-2008: Safety requirements for tractors -- Part 3: Crawler tractors
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Standard similar to GB 18447.3-2008

GB/T 15370.2   GB/T 3871.6   GB/T 3871.3   GB 18447   GB 18447.2   GB 18447.4   

Basic data

Standard ID GB 18447.3-2008 (GB18447.3-2008)
Description (Translated English) Safety requirements for tractors -- Part 3: Crawler tractors
Sector / Industry National Standard
Classification of Chinese Standard T61
Classification of International Standard 65.060.10
Word Count Estimation 7,748
Date of Issue 2008-12-31
Date of Implementation 2009-10-01
Older Standard (superseded by this standard) GB 18447.1-2001
Quoted Standard GB/T 1592; GB/T 3871.6; GB/T 3871.8; GB/T 3871.13; GB/T 4269.1; GB/T 4269.2; GB 6376; ??GB/T 9480; GB/T 9656; GB 10395.1-2001; GB 10396; GB/T 15706.1-2007; GB/T 20948; GB/T 20949; GB/T 20953; JB/T 6701
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 standard specifies the requirements for crawler tractors. Applicable safety requirements stipulated in GB/T 15706. 1-2007 in 3. 6 using the prescribed period, there is always danger in the machine.

GB 18447.3-2008: Safety requirements for tractors -- Part 3: Crawler tractors

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Safety requirements for tractors.Part 3. Crawler tractors ICS 65.060.10 T61 National Standards of People's Republic of China Section instead of GB 18447.1-2001 Tractor Safety Requirements Part 3. Crawler Tractor Posted 2008-12-31 2009-10-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

All technical content of this document is mandatory, and as a basis for safety inspection. GB 18447 "Tractor Safety Requirements" is divided into four parts. --- Part 1. wheeled tractors; --- Part 2. tractor; --- Part 3. Crawler tractors; --- Part 4. Belt-drive wheeled tractors. This section GB of Section 318 447. This part is GB 18447.1-2001 "agricultural wheeled and crawler tractors safety requirements" in the relevant section of track tractor repair Set, compared with GB 18447.1-2001 relevant content main changes are as follows. --- Presentation of a standard name was changed to make it more in line with GB/T 1.1 Principles prepared by the standard; --- Change the exhaust smoke measurement values and tractors; --- Increased the tractor cab interior material requirements for flame-retardant properties; --- Increasing the hydraulic pressure piping requirements; --- Increasing the tractor fuel tank requirements; --- Added tractor headlight intensity and the irradiation position of the light-emitting requirements, and increased in Appendix A; --- Increased tractors signage content requirements; --- Increasing the tractor owner's manual safety requirements specific content requirements; --- Canceled wheeled tractor requirements. About the track instead of dragging GB 18447.1-2001 "agricultural wheeled and crawler tractors safety requirements" Since the implementation of this section Drawing machine parts. Since October 1, 2009, the company's products should be the implementation of this standard; since January 1, 2010, shall cease on the market Sales do not meet this standard. This section of Appendix A normative appendix. This part is proposed by China Machinery Industry Federation. This part of the National Standardization Technical Committee under the jurisdiction of the tractor. This section is responsible for drafting. National Tractor Quality Supervision and Inspection Center. This section participated in the drafting unit. China First Tractor Group Co., Ltd. The main drafters of this section. Lijing Zhong, Guo Zhiqiang, Lile Chen, Shang Rope, WEAR BEHAVIORS, Wang Binbin. This part of the standard replaces the previous editions are. --- GB 18447.1-2001 part.

Introduction

GB 18447 in this section relate to the safety issues crawler tractors. GB 18447 in this section relate to the risks associated with GB/T 15706.1-2007 agreement. Tractor Safety Requirements Part 3. Crawler Tractor

1 Scope

GB 18447 in this section is from the physical properties and intended use in terms of crawler tractors proposed restrictions, security requirements under applicable In GB/T machine in a predetermined period of use there is always risk provisions 3.6 15706.1-2007. GB 18447 in this section are applicable to Crawler tractors (hereinafter referred to as tractors).

2 Normative references

The following documents contain provisions which, through reference in this section GB 18447, constitute provisions of this part. For dated reference documents Member, all subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouraged to reach under this section Parties to research agreement to use the latest versions of these documents. For undated reference documents, the latest versions apply to this section. GB/T 1592 (all parts) Agricultural tractors - Rear PTO 1, 2 and 3 (GB/T 1592-2008, ISO 500. 2004, IDT) GB/T 3871.6 Agricultural tractors - Test procedures - Part 6. Agriculture and Forestry braking performance determined (GB/T 3871.6- 2006, ISO 5697. 1982, Agriculturalandforestryvehicles-Determinationofbrakingperformance, IDT) GB/T 3871.8 Agricultural tractors - Test procedures - Part 8. Noise measurement (GB/T 3871.8-2006, OECDR5. 2002, Noisemeasurementatthedriver'sposition (s) onagriculturalandforestrytractors, MOD) GB/T 3871.13 Agricultural tractors - Test procedures - Part 13. Measurement of exhaust smoke (GB/T 3871.13-2006, ISO 789-4. 1986, MOD) GB/T 4269.1 agricultural and forestry tractors and machinery, lawn and garden equipment operator controls and other displays character No. 1. Common symbols (GB/T 4269.1-2000, idt ISO 3767-1.1991) GB/T 4269.2 agricultural and forestry tractors and machinery, lawn and garden equipment operator controls and other displays character No. Part 2. Symbols for agricultural tractors and machinery (GB/T 4269.2-2000, idt ISO 3767-2.1991) GB 6376 tractor noise limits GB/T 9480 Tractors and machinery for agriculture and forestry, powered lawn and garden equipment - Operator 's manuals (GB/T 9480- 2001, eqv ISO 3600.1996) GB 9656 automotive safety glass GB 10395.1-2001 Tractors and machinery for agriculture and forestry - Safety requirements - Part 1. General (eqv ISO 4254-1. 1989) GB 10396 agricultural and forestry tractors and machinery, lawn and garden equipment - Safety signs and hazard pictorials - General principles (GB 10396- 2006, ISO 11684.1995, MOD) GB/T 15706.1-2007 Safety of machinery - Basic concepts, general principles for design - Part 1. Basic terminology, methodology (ISO 12100-1.2003, IDT) GB/T 20948 technical requirements for agricultural and forestry tractors mirrors GB/T 20949 regulations wheeled agricultural and forestry tractors install lighting and light signaling devices GB/T 20953 and determination of agricultural and forestry tractors (GB/T 20953-2007 mechanical cab interior material combustion characteristics, ISO 3795. 1989, Roadvehicles, andtractorsandmachineryforagricultureandforestry-Determina- tionofburningbehaviourofinteriormaterials, MOD) JB/T 6701 tractor headlight

3 Danger List

Danger may arise walking tractor, operations and maintenance process are shown in Table 1. Table 1 Danger List No. No. dangerous hazard 1 Risk of crushing in contact with the heat source burns 7 2 Cut danger due to the risk of electrolyte leakage 8 9 Illuminated rotary member 3 without guard shortage 10 4 Mechanical failure too much noise 11 5 exhaust smoke through the large brake failure 6-channel, or other hazard location resulting from misuse slipping 12 4 Safety requirements and/or measures and determination 4.1 General Safety Requirements 4.1.1 The cab of the tractor, it can set the seat occupant, the occupant of the seat should be firmly fixed, it can not affect the position of the driver's operation, and the seat We should not increase the overall dimensions of the tractor. 4.1.2 Maximum tractor exhaust smoke opacity value of not more than 2.3m-1, measured in accordance with the provisions of GB/T 3871.13 of. 4.1.3 tractor cab side mirrors should be on the left and right each set. Mirrors should be consistent with the provisions of GB/T 20948 of. 4.1.4 should be used before the cab windshield safety glass and meet the requirements of GB 9656; should be equipped with windshield wiper, wiper Start and end positions should not affect the driver's vision. 4.1.5 Tractor hydraulic system should prevent over-load protection device, the hydraulic line burst pressure should be able to withstand at least the normal working pressure 2.5 times, and the pipeline indicated withstand normal operating pressure. 4.1.6 Tractor electrical circuit connection should be correct and reliable, the wire should be tied into bundles, neatly arranged, fixed clamping, the joint firm and insulating set. Wire through the hole should be provided insulating sleeve. Tractor hydraulic lines and electrical lines should be arranged to avoid friction heat and the contact member. 4.1.7 tractor fuel tank should be installed to ensure that there is no surrounding protrusions and sharp edges, corners, etc. Tractor with cab, pipelines and Filler must be installed outside the cab. Fuel tank structure itself should meet the following requirements. a) fuel tank through the fuel tank two times the working pressure of not less than 30kPa or compressed air should be no leakage within 10min; b) injecting the fuel tank 85% of the rated capacity of the water, installed fuel tank cap, flip down the fuel tank filler neck so that the fuel tank cap and intake and exhaust Leakage device should not exceed 30g/min. 4.2 Security 4.2.1 The operator according to product instructions for operation and maintenance, the operator endanger the health and safety at risk or potentially dangerous Should be protective and/or safety warning signs. Easy to produce dangerous rotating parts should be exposed guards, guards should be fixed firmly, pressure, no Sharp corners and sharp edges. Its strength shall comply with the provisions of GB 10395.1-2001. 4.2.2 PTO should use protective cover, its strength should be consistent with the provisions of GB/T 1592's. When the PTO does not work, should be safe Install security cover. 4.2.3 pedal, pedals, slip ladder should, when necessary, have a flange or rib. 4.2.4 exhaust outlet position and direction should the driver or other operators to minimize exposure to harmful gases and fumes. Muffler and Exhaust pipe insulation protective device should be set through the protective device can be a safe distance and shall comply with GB 10395.1-2001 in 7.1.5 Provisions. 4.2.5 battery electrolyte and acid mist are arranged to avoid harm to the driver. 4.2.6 tractor driver operating environment and position of noise limits should be consistent with the provisions of GB 6376, according to the provisions of GB/T 3871.8 of Testing. 4.2.7 flame retardant properties tractor cab interior materials shall comply with GB/T 20953 of. 4.3 braking performance 4.3.1 Tractor compacted dirt road 30% of the ramp, the parking brake system should be able to reliably stop along the downslope, press GB/T 3871.6 requirements testing. 4.4 lighting, signaling devices 4.4.1 Tractor lighting signal devices should work accurately and reliably. Tractors should be two headlights, a work light, a light meter, a A cab roof lights. Headlamp shall comply with JB/T 6701 requirements, light color and light - signaling devices shall comply with GB/T 20949 of. 4.4.2 luminous intensity of each tractor beam headlight beam shall be not less than 8000cd. 4.4.3 Detection tractor headlight dipped beam irradiation position, the headlights illuminated on 10m away from the screen, the midpoint of the beam AGL does not allow more than the headlight installation position of the center ground clearance of 0.7 times. Horizontal position requirements, shifted to the right must not be exceeded 350mm, offset to the left is not allowed. Under the headlight beam irradiation position should be filled with oil and water in a tractor, without counterweight according to the state of Appendix A Predetermined detection. 4.4.4 should be installed after the tractor reflector. After the reflectors should be firmly connected to the tractor, and should guarantee the night right behind at 150m When irradiated with light intensity of the headlight 18000cd in irradiation position can confirm the reflected light. 4.5 safe operation When the steering direction of the device is not obvious manipulating should be on or near the operating device indicated by symbol manipulation, manipulation of symbols should be consistent GB/T 4269.1 and GB/T 4269.2 requirements.

5 Use Information

5.1 tractors on visible parts of the outer surface of the front of the car should be installed or trademarks factory mark a permanently retained in the outer surface of the body easily Mark identifying the model should see the device on site. 5.2 means the tractor should be able to permanently maintain the product label, signs indicating the contents should include at least. --- Name Model tractor; --- Engine rated power (12 hours); --- Serial number and date; --- Name and address of the manufacturer; --- Product standard number. 5.3 At least the following dangerous parts, safety signs should be set. Safety signs shall comply with the provisions of GB 10396. A) The suspension of work, safety signs prohibiting close; b) Safety Signs PTO used; c) safety signs at the tank cover. 5.4 Each tractor should be easy for users to read the user's manual, safety precautions should be consistent with GB/T 9480 regulations set. Which shall include at least. a) avoid the risk of safe handling; b) the emergency measures to be taken; c) disabled requirements; d) description of safety signs. Book GB 18447.3-2008

Appendix A

(Normative) Headlight beam irradiation position test method A. Screen Method 1. Check on the screen Check with the site should be flat, and the site should be perpendicular to the screen. It is tested by a tractor in the driver's condition. Will drag Drawing machine stop precedes the screen and perpendicular to the screen, so that the headlamp reference center from the screen 10m, and is determined from the headlamp reference center on the screen High ground distance H horizontal reference line to the right and left tractor longitudinal center plane of projection lines on the screen as a reference to determine the headlamp Reference center position line. Were measured left, right, far and near horizontal and vertical beam irradiation position offset value. A. 2 headlamp detector test It will be examined by a predetermined distance and tractor headlight tester positive (straighten means should be used), from headlight tester's display Were measured on the left, right, far and near horizontal and vertical beam irradiation position offset value.

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