HOME   Cart(2)   Quotation   About-Us Policy PDFs Standard-List
www.ChineseStandard.net Database: 189759 (19 Oct 2025)

MHT6015-2014 English PDF

US$349.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
MHT6015-2014: (Aircraft sewage truck)
Status: Valid
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
MH/T 6015-2014English349 Add to Cart 3 days [Need to translate] (Aircraft sewage truck) Valid MH/T 6015-2014

Standard similar to MHT6015-2014

MH/T 6008   MH/T 6018   MH/T 6020   

Basic data

Standard ID MH/T 6015-2014 (MH/T6015-2014)
Description (Translated English) (Aircraft sewage truck)
Sector / Industry Civil Aviation Industry Standard (Recommended)
Word Count Estimation 14,153
Issuing agency(ies) Civil Aviation Administration of China

MHT6015-2014: (Aircraft sewage truck)

---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.
Lavatory service equipment ICS 49.100 V 57 MH Civil Aviation Industry Standard of the People's Republic of China Replace MH/T 6015-1999 Aircraft sewage truck 2014-12-03 released 2015-03-01 implementation Issued by Civil Aviation Administration of China

Table of contents

Foreword...III 1 Scope...1 2 Normative references...1 3 Technical requirements...1 3.1 General requirements...1 3.2 Safety requirements...2 3.3 Maneuverability...2 3.4 Dedicated device...2 3.5 Hydraulic system...5 3.6 Environmental requirements...5 3.7 Electrical system...5 3.8 Cab...5 3.9 Stability...5 3.10 Reliability...6 4 Test method...6 4.1 General requirements...6 4.2 Safety requirements...6 4.3 Maneuverability...7 4.4 Dedicated device...7 4.5 Hydraulic system...8 4.6 Environmental protection requirements...8 4.7 Electrical system...9 4.8 Cab...9 4.9 Stability...9 4.10 Reliability...9 5 Inspection rules...9 5.1 Inspection classification...9 5.2 Factory inspection...9 5.3 Type inspection...11 6 Signs, signs, instructions for use...11 7 Packaging, transportation and storage...12

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces MH/T 6015-1999 "Aircraft Sewage Truck". Compared with MH/T 6015-1999, except for editorial changes, the main technology The changes are as follows. --- Amended the requirements on the axle load and tire bearing capacity of sewage vehicles (see 3.1.12, 4.1.5 of the.1999 edition); --Modified the maneuverability requirements for sewage trucks (see 3.3, 4.1.4 of the.1999 edition); --Modified the operational safety requirements of sewage trucks (see 3.2, 4.1.8 of the.1999 edition); --Added the requirements for the installation angle of the sewage tank (see 3.4.1.9); --Added the requirements for the installation angle of the clean water tank (see 3.4.2.3); --Modified the requirements on the flow rate of the pump (see 3.4.3.1, 4.4.2.1 of the.1999 edition); -Deleted the requirements for the material of the water delivery hose; -Deleted the requirements for the installation position, lifting range and lifting speed of the lifting work platform; -Modified the requirements for the lifting capacity of the working platform (see 3.4.5.3, 4.6.4 of the.1999 edition); -Modified the requirements for guardrail height and guardrail doors (see 3.4.5.2, 4.6.2 of the.1999 edition); --Added the requirements for vacuum pumps (see 3.4.6); --- Increase the requirements for control devices (see 3.4.7); --- Increase the requirements for emergency devices (see 3.4.8); --- Increase the emission requirements of diesel sewage vehicles (see 3.6.3); --Added the requirements for the driver's cab (see 3.8); --- Increase the requirements for the stability of sewage trucks (see 3.9); --- Increased the requirements for the driving reliability of sewage trucks (see 3.10.1) --- The operational reliability requirements of sewage trucks have been revised (see 3.10.2, 4.2 in.1999 edition). This standard was proposed and interpreted by the Airport Department of the Civil Aviation Administration of China. This standard was approved by the Aircraft Airworthiness Certification Department of the Civil Aviation Administration of China. This standard is under the jurisdiction of the China Academy of Civil Aviation Science and Technology. Drafting organizations of this standard. Airport Department of Civil Aviation Administration of China, Civil Aviation Professional Engineering Quality Supervision Station, National Construction Machinery Quality Supervision and Inspection Inspection Center, Beijing Kangmu Forte Technology Co., Ltd., Shanghai Hangfu Airport Equipment Co., Ltd. Drafters of this standard. Wang Xiaobo, Li Chaoyang, Dong Faxin, Zhang Jianfa, Ma Zhigang, Zou Tingnian, Fan Xiangrong, Xi Zhanyong, Bai Bin, Zhang Qingjun. Aircraft sewage truck

1 Scope

This standard specifies the technical requirements, test methods, inspection rules, signs, signs, and use of aircraft sewage vehicles (hereinafter referred to as sewage vehicles). Instructions for use, packaging, transportation and storage. This standard applies to sewage trucks with various chassis. Note. The aircraft sewage truck in this standard refers to the special ground equipment used to receive and transfer the sewage discharged from the aircraft sewage tank and fill the aircraft with washing water.

2 Normative references

The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article Pieces. For undated references, the latest version (including all amendments) applies to this document. GB 1495 Limits and measurement methods of noise outside the vehicle during acceleration GB/T 3766 General technical conditions for hydraulic systems GB 7258 Safety technical conditions for motor vehicle operation GB/T 7593 Symbols for driver control devices and other display devices of motorized industrial vehicles GB/T 7935 General technical conditions for hydraulic components GB/T 9969 General Rules for the Use of Industrial Products GB/T 12547 Lowest stable vehicle speed test method GB/T 12673 Measuring method for main dimensions of automobiles GB/T 12674 Method for determination of automobile quality (weight) parameters GB/T 12678 Automobile Reliability Driving Test Method GB/T 14436 General Rules of Guarantee Documents for Industrial Products GB 20891 Limits and measurement methods of exhaust pollutants from diesel engines for non-road mobile machinery JB/T 5943 General technical conditions for welding parts of construction machinery QC/T 484 Automotive paint coating QC/T 625 coating and chemical treatment layer for automobile

3 Technical requirements

3.1 General requirements 3.1.1 All purchased parts of sewage trucks should meet the requirements of relevant national standards or industry standards, and have factory certificates. 3.1.2 The welding of the structural parts of the sewage truck should meet the requirements of JB/T 5943. 3.1.3 The paint coating of sewage trucks should meet the requirements of QC/T 484. 3.1.4 The coating and chemical treatment layer of the sewage truck parts shall meet the requirements of QC/T 625. 3.1.5 When the sewage truck adopts the riveting process, the rivets should be arranged neatly, and there should be no skew, crush, looseness and head defects. There should be no sharp edges or sharp corners. 3.1.6 The connecting parts and fasteners of the sewage truck should be connected reliably and have measures to prevent loosening. 3.1.7 The oil and gas system pipelines and electrical installations of sewage trucks should be neatly arranged, firmly clamped, and should not rub or interfere with moving parts. 3.1.8 There should be no oil, water, or air leakage in all pipelines of the sewage truck. 3.1.9 Each wire terminal of the electrical equipment of the sewage truck should have obvious marks that are not easy to fall off. 3.1.10 The operation and maintenance parts of the sewage truck should have sufficient operation space. 3.1.11 The height of the sewage truck entering the lower part of the belly of the aircraft should not exceed 1.63 m. 3.1.12 The axle load of the sewage truck should not exceed the maximum design axle load, and the bearing capacity of the tire should match the axle load of the sewage truck. The ratio of the load to the curb weight of the sewage truck and the total mass should not be less than 20%; the drive shaft load should not be less than 25% of the total mass. 3.1.13 The external lighting and light signal devices of sewage trucks shall meet the requirements of EN 1915-1. 3.2 Safety requirements 3.2.1 The working platform of the sewage truck and the working area on the top of the tank should have anti-skid and anti-water measures. 3.2.2 A C-type low-intensity aviation obstruction light that meets the standard should be installed at an obvious position of the sewage truck, and reflective signs should be provided on the back and sides of the tank. 3.2.3 The sewage truck should be equipped with at least one 8 kg dry powder fire extinguisher. 3.2.4 The sewage truck should be equipped with a protection device for the working platform not reset to ensure that the sewage truck cannot drive when the working platform is not reset. 3.2.5 The sewage truck with modified vehicle chassis shall be equipped with a device to control the combination and separation of the oil pump power take-off device to ensure that only the power take-off device is completely The vehicle can only drive in a separated state. 3.2.6 The sewage truck should be equipped with a mechanical locking device on the lifting equipment to facilitate maintenance under the conveyor frame. 3.2.7 The sewage truck should be equipped with automatic sound and light alarm devices for reversing and lifting of the working platform. 3.2.8 Anti-collision protection devices should be installed in all places where the sewage truck may come into contact with the aircraft. 3.2.9 The cylinder body of the lifting cylinder of the working platform of the sewage truck should be provided with a safety locking device to prevent accidental retraction of the cylinder piston rod. 3.2.10 The top of the working platform of the sewage truck should be equipped with a safety protection device to ensure that the top of the platform stops 500 mm from the aircraft. 3.2.11 The sewage truck should be equipped with a mechanical main power switch and a key start switch. 3.3 Maneuverability 3.3.1 When the sewage truck is fully loaded, its minimum ground clearance should not be less than.200 mm. 3.3.2 The minimum turning radius of the sewage truck should not be greater than 12.2 m. 3.3.3 The longitudinal passing angle of the sewage truck should not be less than 3°. 3.3.4 The sewage truck should be able to drive steadily at low speed (≤3 km/h), and should be stable and without impact when running at low speed. 3.3.5 The service braking performance and parking brake performance of the sewage truck modified with the second type chassis should meet the requirements of GB 7258, and the self-made chassis modification The service brake and parking brake performance of the sewage truck shall meet the requirements of EN 1915-1. 3.4 Dedicated device 3.4.1 Sewage tank 3.4.1.1 The tank shall be made of corrosion-resistant materials. 3.4.1.2 The tank body and the chassis should be installed firmly and reliably. The tank body and the chassis should not move relative to each other when the vehicle is driving. 3.4.1.3 The tank body should be flat and smooth, the transition surface should be smooth, and there should be no obvious unevenness. 3.4.1.4 An anti-oscillation plate should be installed in the tank body to ensure stable driving when the medium in the tank body experiences impact and vibration. 3.4.1.5 A sealable inspection hole should be provided on the top of the tank, and it should be directly opposite to the drain valve, otherwise, an additional plugging operation hole should be provided to prevent It is convenient for the staff to inspect and clean, and the cover of the inspection hole should have a locking device. 3.4.1.6 The size of the inspection hole shall not be less than that specified in Table 1. 3.4.1.7 The tank should be equipped with a level gauge, which should be able to accurately and clearly show the height of the liquid level in the tank. 3.4.1.8 Vent holes are to be provided on the top of the tank. 3.4.1.9 The bottom of the tank should be inclined at least 2° with respect to the drainage point. 3.4.1.10 The tank body of a sewage truck with a vacuum pump should be able to withstand an air pressure of at least 0.015 MPa, and there should be no leakage and permanent deformation. 3.4.1.11 A drain valve with an inner diameter of at least 100 mm should be installed at the lowest part of the tank body. The blowdown valve should be well sealed and easy to operate. The operating handle is easy to reach, and at the same time it ensures that the sewage will not splash on the operator when the sewage is discharged. 3.4.2 Clean water tank 3.4.2.1 A water filler with an inner diameter of at least 80 mm should be provided on the top of the tank. 3.4.2.2 The water filling port should be sealed and lockable. 3.4.2.3 The bottom of the tank should have an inclination of at least 1° with respect to the drainage point, and the lowest part of the bottom of the tank should have a diameter of at least 50 mm. The drain valve. 3.4.2.4 The tank shall meet the requirements of 3.4.1.2～3.4.1.4 and 3.4.1.6～3.4.1.8. 3.4.2.5 The water tank and the sewage tank shall be completely isolated. 3.4.2.6 The top of the tank should be provided with a sealable inspection hole, and it should be directly opposite to the drain valve, otherwise, an additional plugging operation hole should be provided to prevent It is convenient for the staff to inspect and clean, and the cover of the inspection hole should have a locking device. 3.4.3 Water pump 3.4.3.1 At the rated speed and the pressure at the end of the water supply pipe is 345 kPa, the pump flow rate should reach 90 L/min. 3.4.3.2 The water pump shall be made of corrosion-resistant materials. 3.4.3.3 A drain valve or a drain plug should be installed at the lowest part of the pump body. 3.4.3.4 A filter screen that meets the requirements of the pump should be installed in the pipeline before the water inlet of the pump. 3.4.4 Piping and joints 3.4.4.1 The piping settings should be safe and reasonable to facilitate component adjustment, repair and replacement. 3.4.4.2 A drain valve or a drain plug should be installed at the lowest part of the pipeline. 3.4.4.3 The piping system should be equipped with pressure gauges and safety valves. The pressure at the end of the water supply pipe should be easily adjusted to meet the water supply needs of different models. The pressure regulation range should be 150 kPa～345 kPa. 3.4.4.4 A flow meter with zero reset function should be installed in the pipeline system, and its display should be clear and easy to observe. 3.4.4.5 The water filling connector should match the water filling connector of the aircraft type to be served. 3.4.4.6 The piping system shall be kept at a water pressure of 0.6 MPa for 5 minutes without leakage. 3.4.4.7 The clean water hose should be stored on the hose reel, its inner diameter should be 25 mm, and the length should not be less than 5 m. 3.4.4.8 The inner diameter of the sewage truck receiving hose should be 100 mm and the length should not be less than 5 m. 3.4.4.9 The sewage connection of the sewage truck should match the sewage connection of the aircraft model it serves. 3.4.4.10 Sewage trucks should be set up to store sewage pipes and sewage pipe joints. 3.4.5 Lifting working platform 3.4.5.1 The area of the working platform should not be less than 0.64 m2. 3.4.5.2 The working platform should be provided with safety guardrails, the guardrail doors should be opened inward, and the guardrail height should not be less than 1 100 mm. 3.4.5.3 The load capacity of the work platform should not be less than.200 kg, and it should be stable and reliable during work. 3.4.5.4 The working platform should be disassembled for easy maintenance. 3.4.5.5 The work platform should be marked with a striking load rating. 3.4.5.6 The work platform should be equipped with work lights. 3.4.5.7 The work platform should be equipped with platform lifting, water supply, and lighting control devices. 3.4.6 Vacuum pump (only applicable to sewage truck with vacuum pump) 3.4.6.1 A vacuum gauge showing the negative pressure in the tank shall be set between the vacuum pump and the sewage tank, and the accuracy level shall not be lower than 2.5. 3.4.6.2 The sewage tank should be equipped with a device that can effectively prevent sewage from entering the vacuum pump. 3.4.6.3 After the vacuum pump is turned on, the sewage flow rate of the sewage truck should not be less than the design value. 3.4.6.4 The vacuum degree of the vacuum pump should not be less than the design value, and the time to reach the rated vacuum degree in the sewage tank should not be more than 30 s. 3.4.6.5 When vacuuming, the gas discharged from the sewage tank shall not be directly discharged. 3.4.7 Control device 3.4.7.1 The operation graphic symbols of the control device shall comply with the regulations of AHM 915. 3.4.7.2 The control devices and indicator lights should be centrally arranged in appropriate locations and should be clearly visible under natural light and lighting conditions. 3.4.7.3 The control device should be reasonably arranged, easy to distinguish, and prevent misoperation. 3.4.7.4 Corresponding indicator lights should be arranged near the control device. 3.4.7.5 A red mushroom-shaped emergency stop button and instrument lighting for night operation shall be provided on the control panel. 3.4.7.6 The control device should be equipped with a speedometer and a working hour meter. 3.4.7.7 The internal combustion sewage truck should be equipped with a fuel gauge. 3.4.7.8 The location, size and operating space of the manual and foot control devices shall be convenient for the operators to wear gloves and boots for operation. foot The size of the control device should not be less than 50 mm×75 mm, and non-slip materials should be used. 3.4.7.9 The design of the control device or control loop shall ensure that even if a control device or its loop fails, it will not cause unsafe conditions. factor. 3.4.7.10 The sewage truck with automatic transmission shall be equipped with a restriction mechanism to ensure accurate gear shifting, and shall be equipped with a mechanism to prevent direct transmission between forward and reverse gears. Converted device. 3.4.8 Emergency device 3.4.8.1 The sewage truck shall be equipped with at least one auxiliary emergency device, and shall be provided with clear and obvious signs and operating instructions. When the sewage truck appeared In case of failure, the working platform should be able to reset. 3.4.8.2 The front and rear end of the sewage truck shall be equipped with traction devices. 3.4.9 Fuel tank and accessories The location of the fuel tank and accessories should be. --Maximum protection from impact; --Ensure that the fuel does not drip onto the engine, exhaust system and electrical components. 3.4.10 Exhaust system The exhaust system outside the engine manifold should be fixed, and its location should be. --The distance from flammable materials is not less than 76 mm; --The distance from the fuel, hydraulic and electrical systems is not less than 50 mm; --Avoid oil dripping on it; --Ensure that the exhaust will not cause harm to personnel or other materials and equipment. 3.5 Hydraulic system 3.5.1 The hydraulic system and hydraulic components of sewage trucks shall meet the requirements of GB/T 3766 and GB/T 7935 respectively. And set up warning signs. 3.6 Environmental requirements 3.6.1 When the working platform of the sewage truck is fully loaded, receives sewage at the rated flow, and fills with cleaning water, the operating noise should not exceed 85 dB(A). 3.6.2 When the sewage truck accelerates, the noise outside the vehicle should meet the requirements of GB 1495. 3.6.3 The emission limits of exhaust pollutants from diesel sewage vehicles shall meet the requirements of GB 20891. 3.7 Electrical system The distance between the electrical wiring and the outer surface of the fuel tank and the fuel pipe should not be less than.200 mm. The electrical system should have necessary safety protection devices. There should be a power switch in the starting circuit of the whole vehicle. 3.8 Cab 3.8.1 The shape and layout of the cab should not obstruct driving or operating sight. 3.8.2 The front windshield glass should be equipped with wipers. 3.8.3 Doors, windows and windshield glass should be safety glass. 3.8.4 Rear-view mirrors and lighting lamps should be provided in the cab. 3.9 Stability The sewage truck should be able to withstand a wind impact of not less than 75 km/h under the worst working conditions and the anti-tipping moment is 1.2 times the tipping moment. The wind speed is calculated according to formula (1) and formula (2). Note. The worst working condition means that the clean water tank is empty, the sewage tank is empty, and the rated load of the platform is increased to the highest. 3.10 Reliability 3.10.1 Driving reliability On a good road, a sewage truck with a modified chassis should travel 3,000 km, and a self-made sewage truck with a chassis should travel 5,000 km. There should be no fatal failures during the period. 3.10.2 Operational reliability During the operation of the sewage truck, there should be no damage to important parts or serious decline in the operation capacity of the sewage truck.

4 Test method

4.1 General requirements 4.1.1 Visual inspection Visually inspect items 3.1.1, 3.1.5 to 3.1.10. 4.1.2 Inspection of structural weldments Check the structural welding parts according to the regulations of JB/T 5943. 4.1.3 Paint coating inspection Check the paint coating in accordance with QC/T 484. 4.1.4 Inspection of coated and chemically treated parts According to the provisions of QC/T 625, inspect the coated and chemically treated parts. 4.1.5 Height measurement The height of the car body entering the lower part of the belly of the aircraft is measured according to the provisions of GB/T 12673. 4.1.6 Quality parameter measurement The quality parameters are measured according to the provisions of GB/T 12674. 4.1.7 Inspection of external lighting and light signal devices Check the external lighting and light signal devices according to EN 1915-1. 4.2 Safety requirements 4.2.1 Inspection of safety devices Visually inspect 3.2.1～3.2.3, 3.2.6～3.2.11 items. 4.2.2 Checking the protection device of the working platform without reset Raise the working platform to a certain height, start the vehicle, and observe whether the engine can be started. 4.2.3 Check of power take-off device When the water pump is driven by the power output device, start the water pump, put the vehicle in forward gear or reverse gear, and observe whether the vehicle cannot drive. 4.3 Maneuverability 4.3.1 Determination of minimum ground clearance When the sewage truck is fully loaded, measure the minimum ground clearance with a steel tape. 4.3.2 Determination of the minimum turning radius When the sewage truck is fully loaded, use a steel tape to measure the minimum turning radius. 4.3.3 Passability test Measure and calculate the longitudinal passing angle of the sewage truck with a steel tape. 4.3.4 Minimum stable vehicle speed test Test the minimum stable vehicle speed according to the provisions of GB/T 12547. 4.3.5 Braking performance test The braking performance of the sewage truck with the second-class chassis modification is tested according to the provisions of GB 7258, and the braking performance of the sewage truck with the self-made chassis modification is according to EN The test shall be conducted in accordance with 1915-1. 4.4 Dedicated device 4.4.1 Sewage tank 4.4.1.1 Visually inspect the items 3.4.1.1 to 3.4.1.5, 3.4.1.7 and 3.4.1.8. 4.4.1.2 Use a steel tape to measure the size of the manhole. 4.4.1.3 Use an inclinometer to measure the inclination angle of the tank bottom. 4.4.1.4 Seal the sewage tank with a vacuum pump, pressurize the inside of the tank to 0.015 MPa, and observe whether there is leakage and deformation. 4.4.1.5 Visually inspect the installation of the drain valve at the bottom of the tank and measure its inner diameter with a steel tape. 4.4.2 Clean water tank 4.4.2.1 Visually check whether there is a water filler on the top of the tank and measure the inner diameter of the water filler with a steel tape. 4.4.2.2 Visually inspect items 3.4.2.2, 3.4.2.5, 3.4.2.6, and check 3.4.2.4 items with reference to the method of 4.4.1. 4.4.2.3 Measure the inclination angle of the bottom of the tank with an inclinometer, visually check the installation of the drain valve at the bottom of the tank, and measure its inner diameter with a steel tape. 4.4.3 Water pump 4.4.3.1 Under the rated speed of the water pump, adjust the water outlet pressure at the end of the water supply pipe to reach 345 kPa, record the water outlet time and water outlet Calculate the flow rate of the pump. 4.4.3.2 Visually inspect items 3.4.3.2 to 3.4.3.4. 4.4.4 Piping and joints 4.4.4.1 Visually inspect items 3.4.4.1~3.4.4.5, 3.4.4.9, 3.4.4.10. 4.4.4.2 Seal the pipeline system, add 0.6 MPa water pressure to it, keep it for 5 minutes, ...

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of MHT6015-2014_English be delivered?

Answer: Upon your order, we will start to translate MHT6015-2014_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of MHT6015-2014_English with my colleagues?

Answer: Yes. The purchased PDF of MHT6015-2014_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

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to [email protected]. 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.