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Basic data | Standard ID | GB 16691-2008 (GB16691-2008) | | Description (Translated English) | Portable butane cookers and gas cylinders | | Sector / Industry | National Standard | | Classification of Chinese Standard | P45 | | Classification of International Standard | 75.160.30 | | Word Count Estimation | 30,351 | | Date of Issue | 2008-12-29 | | Date of Implementation | 2009-12-01 | | Older Standard (superseded by this standard) | GB 16691-1996; GB 16692-1996 | | Quoted Standard | GB/T 1740; GB/T 1765; GB/T 1771; GB/T 2520; GB/T 2828.1; GB/T 2903; GB/T 3769; GB/T 3772; GB 9052.1; GB/T 9251; GB/T 10410.3; QB/T 3826; QB/T 3832; YY 1001.1 | | Adopted Standard | JIS S2147-1998, MOD; JIS S2148-1998, MOD | | Regulation (derived from) | Announcement of Newly Approved National Standards No. 21 of 2008 (No. 134 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 applies to portable butane gas stove (hereinafter referred to as portable stove) and a portable stove butane gas cylinders (hereinafter referred to as cylinders) requirements, test methods, inspection rules, marking, packaging, transportation and storage. This standard applies to portable butane stoves and portable butane gas stove with filling, disposable cylinders. For other purposes (such as gas lamps, gas welding, etc.) cylinders, connecting dimensions to meet the requirements can be implemented by reference. | GB 16691-2008: Portable butane cookers and gas cylinders---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.
Portable butane cookers and gas cylinders
ICS 75.160.30
P45
National Standards of People's Republic of China
Replacing GB 16691-1996 and GB 16692-1996
Portable butane gas stoves and gas cylinders
Posted 2008-12-29
2009-12-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Preface Ⅰ
1 Scope 1
2 Normative references 1
3 Terms and definitions
4 Model 2
5 2 portable stove
5.1 Requirements 2
5.2 Test Method 7
5.3 Inspection Rules 16
5.4 Signs, packaging, transportation and storage 18
6 cylinder 19
6.1 Structure 19
6.2 Dimensions 19
6.3 Technical Requirements 20
6.4 Test Method 20
6.5 Inspection Rules 21
6.6 mark 22
6.7 23 quality certification
6.8 Packaging, transportation and storage 23
Appendix A (informative) This standard JISS2147-1998 and structural differences JISS2148-1998 control table 24
Odorization assay Appendix B (normative) butane gas 25
Foreword
The volume concentration of carbon monoxide in standard 5.1.1.1,5.1.1.2,5.1.1.4, 5.1.1.5 in the bottom of the cylinder surface temperature, 5.1. 1.7
5.1.2.1.12,5.1.2.1.13,5.1.2.1.16,5.1.2.1.23,5.1.2.1.24, 6.2.1 table 4 a, B, G, H, 6.2.3,6.3.5.2,
6.3.5.3,6.3.5.6,6.6 are mandatory, others are recommended.
The revised standard Japanese standard JISS2147-1998 "portable LPG stoves" and JISS2148-1998 "portable stove with
Cylinders. "
This standard compared with JISS2147-1998 and JISS2148-1998, structural differences see Appendix A.
This standard compared with JISS2147-1998 and JISS2148-1998, the main technical differences are as follows.
--- Carbon monoxide concentration index volume portable butane stove flue gas tightened;
--- Gas consumption increased accuracy requirements, performance requirements flameout protection device;
--- The pressure inside the cylinder test, to measure the cylinder temperature;
--- Revised regulator and temperature durability test project content;
--- Portable stove butane gas cylinders in size increases the volume requirements of the cylinder, in order to improve security;
--- Increased inspection rules a chapter, the chapter is based on our current standard GB/T 2828.1 requirements and taking into account the special nature of the product
It is prepared.
This standard replaces GB 16691-1996 "portable butane gas stoves" and GB 16692-1996 "portable stove butane gas cylinders."
This standard compared with GB 16691-1996 and GB 16692-1996, the main changes are as follows.
--- Expansion formula for calculating the concentration of carbon monoxide gas in volume;
--- Increased flameout protection device performance requirements;
--- Increased to prevent misuse of the cylinders when the installation and testing of content;
--- The pressure inside the cylinder test, to measure the cylinder temperature;
--- Improving the thermal efficiency of relaxed concentration of carbon monoxide gas in volume requirements;
--- Revised regulator and temperature durability test project content;
--- Tightened the maximum stroke size and initial injection stroke size requirements.
Appendix A of this standard is an informative annex, Annex B normative appendix.
The standard proposed by the Ministry of Housing and Urban-Rural Development of the People's Republic of China.
This standard is under the jurisdiction of the Ministry of Construction of city gas standard technical focal North China Municipal Engineering Design and Research Institute.
This standard was drafted. North China Municipal Engineering Design and Research Institute, the national gas appliances Quality Supervision and Inspection Center, with Iwatani gas (Pearl
Shanghai) Co., Ltd., Nantong burning industrial manufacturing.
The main drafters. Zhang Circle, Dickson, Jiang Shiwei, Fang Jianhua, Wang Fan.
This standard was first published on December 18, 1996. This revision is the first revision.
Portable butane gas stoves and gas cylinders
1 Scope
This standard specifies a portable butane gas stove (hereinafter referred to as portable stoves) and a portable stove butane gas cylinders (hereinafter referred to as cylinders) requirements, test
Test methods, inspection rules, marking, packaging, transportation and storage.
This standard applies to portable butane stoves and portable stoves using butane gas filling, disposable cylinders.
Other purposes (such as gas lights, gas welding, etc.) of cylinders, when the connection size can meet the requirements for implementation.
2 Normative references
The following documents contain provisions which, through the application of this standard and become the standard terms. For cited documents with dates, followed by its
There are amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
GB/T 1740 Determination of resistance to wet heat
GB/T 1765 Determination of resistance to humidity, salt spray, weather resistance (artificial acceleration) Preparation of the film
Determination of GB/T 1771 Paints and varnishes resistance to neutral salt spray
GB/T 2520 tin plated cold-rolled steel sheet
GB/T 2828.1 Sampling procedures for inspection - Part 1. by acceptance quality limit (AQL) retrieval batch inspection sampling plan
GB/T 2903 copper - copper-nickel (constantan) thermocouple wire
GB/T 3768 Determination of sound pressure of sound power levels of noise sources using an enveloping surface reflectance measuring surface Simple Method
GB/T 3772 platinum and rhodium 10 - platinum thermocouple wire
GB 9052.1 LPG gas fields
GB/T 9251 Test methods for hydraulic cylinders
GB/T 10410.3 liquefied petroleum gas composition by gas chromatography
QB/T 3826 light industrial products metal coating and corrosion test methods for neutral salt spray test chemical treatment layer (NSS) method
Evaluation QB/T 3832 light industrial products metal coating corrosion test results
YY1001.1 glass syringes - Part 1. all-glass syringes
3 Terms and Definitions
The following terms and definitions apply to this standard.
3.1
Quality portable butane gas stoves consumed per unit of time.
3.2
Design requirements of portable stove gas consumption.
3.3
When the cylinder pressure reaches a certain value will automatically disengage cylinder and stove body or close the air passage means.
3.4
The whole process of working cylinders loaded state of the portable stove.
3.5
Quality butane gas load design requirements, but also the amount of filling gas cylinders identified.
4 Model
4.1 Code
a) BDZ --- portable butane gas stoves;
b) BDP --- portable stove butane gas cylinders.
Methodology 4.2 models
Product Name (uppercase Pinyin representation )
Key Features Index (Arabic numerals
No business since. Features serial number or design (Pinyin letters and/or Arabic numerals
Show
4.3 Example
Example 1. "BDZ-160- ××" represent portable butane gas stoves rated air consumption of 160g/h.
Example 2. "BDP-240- ××" represent a portable stove butane gas cylinders with nominal filling capacity of 240g.
5 Portable stove
5.1 Requirements
5.1.1 Performance
Portable stove performance requirements shall be in accordance with Table 1.
Table 1 portable stove performance requirements
Terms of project performance requirements, test methods
5.1.1.1
Butane gas passage
Tightness
Exports to the cylinder regulator
Regulator to the valve (including plug valves, solenoid valves, etc.)
The valve hole to fire
5.2.2.1 does not leak
5.1.1.2
Butane gas passage
Withstand voltage
No leakage, no deformation and damage 5.2.2.2
5.1.1.3 Air consumption Accuracy -12% ~ + 12% 5.2.2.3
Table 1 (continued)
Terms of project performance requirements, test methods
5.1.1.4
Normal use
Flame transmission time is less than 4s, and no deflagration
No phenomenon from the flame
No flame
Flame uniform
No tempering
Combustion noise is 60dB or less
Flameout noise 85dB or less
Volume concentration of carbon monoxide should be less than 0.08%, after the durability test shall be less than
0.14%
No smoke
Normal yellow flame combustion without contact electrode
Use large pot flameless shaking, blurred with pungent odor
5.2.2.4
5.1.1.5
Rise/
Normal use
When the player must reach the site operator
Metal parts ≤25
Non-metallic parts of the ≤35
Operating the hand may reach the site ≤65
Operating the hand is not easy to reach places ≤105
Valve surface
≤50 or by heat does not leak after the test
And trouble-free use of influence
Regulator surface
≤35 or by heat after the test does not leak,
Portable stove gas consumption changes in the value of less than 5%
Surface ignition device
≤50 by heat or after the test has no effect
Failure to use
Dry surface ≤20
The bottom of the cylinder surface ≤0
Wooden tables under the housing surface ≤65
Use pot large wooden tables under the housing surface ≤100
5.2.2.5
5.2.2.11
5.1.1.6 electrical ignition performance ignition 10 times in eight times can ignite, does not ignite and no continuous deflagration 5.2.2.6
5.1.1.7
Overpressure shutoff device
Action Performance
0.4MPa ~ 0.7MPa range in action. Wherein the closed gas circuit junction
Structure in the form of a portable stove, gas passage after the device operation should not automatically open
5.2.2.7
5.1.1.8 flameout protection device valve opening time ≤15s, valve closing time ≤60s 5.2.2.8
Table 1 (continued)
Terms of project performance requirements, test methods
5.1.1.9
Plug 12000 does not leak, and no affect the use of fault
Electrical ignition device 12,000 times comply with the performance requirements of electrical ignition
Safety Devices 6000
In line with flameout protection device performance requirements,
And trouble-free use of influence
30,000 times the solenoid valve does not leak, and no affect the use of fault
Regulator
When atmospheric pressure (0.2MPa) 30000 times change portable stove gas consumption is less than 5%
High pressure (overpressure
Cutting device operation
pressure)
1000 portable stove gas consumption changes in the value of less than 5%
Overvoltage cutting device 1000
Do not leak, and meet overpressure shutoff device
The operational performance requirements
Portable stoves and gas cylinders
Junction
6000 does not leak
5.2.2.9
5.1.1.10 thermal efficiency of more than 48% 5.2.2.10
Note. The use of portable stoves in the plateau region should consider the effect of altitude on the air consumption.
5.1.2 Structure and Size
5.1.2.1 General structure
Design of portable stoves and each member should take into account not leak, fire prevention and other safety and durability. In the normal transport, installation, use
Conditions, should not be damaged and should not affect the use of deformation; manufacturing dimensions shall meet the design requirements; and shall meet the following
Claim.
5.1.2.1.1 can see by the external portable stove burner combustion state.
5.1.2.1.2 easy matches, ignition and other ignition burner.
5.1.2.1.3 When using or cleaning hands can reach the site should be smooth.
5.1.2.1.4 When cleaning parts need to be demolished should use ordinary tools demolition and installation.
5.1.2.1.5 assembling screws should be solid, maintenance and inspection of parts need to be demolished, should withstand repeated handling.
5.1.2.1.6 butane gas passage shall comply with the following provisions.
a) the gas pipeline shall be installed in place of corrosion or overheating or taken without prejudice to the use of protective measures;
b) Whether the connecting portion by welding, threaded connection or flange connection should not leak tight;
c) fitted with the provisions of 5.1.2.2 plug;
d) equipped with a nozzle 5.1.2.3 provisions;
e) equipped with a predetermined burner 5.1.2.4.
5.1.2.1.7 fitted 5.1.2.6 prescribed pot support.
5.1.2.1.8 fitted 5.1.2.7 predetermined bearing pan.
5.1.2.1.9 handling gas cylinders should be convenient, flexible and reliable.
5.1.2.1.10 Cylinders should be mounted horizontally, the installation dislocation can not be used.
5.1.2.1.11 cylinders mounted state, the cylinder and burner body connection should not have butane gas leak.
5.1.2.1.12 normal use spare cylinders should not be placed in the body of the stove.
5.1.2.1.13 When the plug is turned, the cylinder should not be installed.
5.1.2.1.14 install gas cylinders butane gas cartridge should not be retained.
5.1.2.1.15 equipped regulator.
5.1.2.1.16 5.1.2.9 shall be fitted with a predetermined overpressure cut off safety device.
5.1.2.1.17 other devices (except unused) portable stoves used should meet the following requirements.
a) adjust the wind deflector comply with 5.1.2.5;
b) electric ignition device complies with the 5.1.2.8;
c) flameout protection devices comply with the provisions of 5.1.2.10.
5.1.2.1.18 normal use, in addition to the leg, the other parts not touch the table.
5.1.2.1.19 In the case of the normal installation should not be easy to move or fall over.
5.1.2.1.20 test according to 5.2.3.2, the tilt angle of 10 ° or less in either direction, portable stoves should not be overturned, and may cause a fire
Moving parts or off.
5.1.2.1.21 conducted in accordance with 5.2.3.3 and vibration after drop test no leakage, no damage, and meet the requirements of the combustion state.
5.1.2.1.22 according to 5.2.3.5b) test, under normal loads, not deformation damage and affect the use of.
5.1.2.1.23 normal use, the cylinder should be discharged fuel gas state.
5.1.2.1.24 test in accordance with 5.2.3.6.1, should bear the pan and place the pan upside down bracket does not ignite, or can not be smoothly placed test
With the pot.
5.1.2.1.25 test in accordance with 5.2.3.6.2, when the cylinder is placed incorrectly, stoves and gas cylinders connected to the body should not operate properly.
5.1.2.2 cock
Cock shall meet the following requirements.
a) air passage open, flexible and reliable opening and closing;
b) marked with the switching direction, the opening is counterclockwise.
5.1.2.3 Nozzle
Nozzle should be located in easily by dust, dirt and other blocked position or state.
5.1.2.4 Burner
Burner should meet the following requirements.
a) riveting, welding and other parts do not interfere with use of the defect;
b) make correct fire hole, can not affect combustion modification;
c) with other associated components (such as nozzles, electric igniter) should be able to maintain their correct relative positions, should not be moved during normal use or
Off;
d) In addition to the required flame contact areas, other parts can not be damaged due to the heat;
e) easy to clean.
5.1.2.5 tune wind deflector
Adjustable air board shall meet the following requirements.
a) simple air volume control (except when used without adjustment), flexible and reliable, should not change the set position during normal use;
b) adjusting wind deflector lever should be set at a position easy to operate.
5.1.2.6 pot support
Pot holder shall meet the following requirements.
a) according to 5.2.3.5a) test, should be no deformation and damage;
b) Under normal steady state.
5.1.2.7 bearing pan
Cheng pan shall meet the following requirements.
a) have to undertake overflow juice shape;
b) can be removed without tools installed. But bearing pan with the lid is integral structure, using common tools disassembly (portable stoves inside
Except unit easy cleaning).
5.1.2.8 an electrical ignition device
The use of spark ignition device for electrical ignition, shall meet the following requirements;
a) used batteries easy to replace;
b) electrode mounting without regular contact with the yellow flame position;
c) in the position corresponding to the gap between the electrode and the electrode and the burner normally fixed;
Distance d) high-voltage line and uncharged metal part of the gap between the electrodes should be greater than, or has a good insulation, not when the ignition
Leakage;
e) During normal use, the hand can touch the high-voltage wiring, should be insulation, insulation resistance should be greater than 5MΩ.
5.1.2.9 Overvoltage cutting device
Overvoltage cutting device shall comply with the following requirements
a) portable stove gas line high side pressure within 0.4MPa ~ 0.7MPa range can automatically shut down gas path; or capable of automatic unloading cylinders
Next, to stop the gas supply;
b) For 0.4MPa ~ 0.7MPa within close range of portable stove gas passage, after the gas passage closed, gas pressure changes
When, gas can no longer opens automatically.
5.1.2.10 flameout protection device
Flameout protection device should meet the following requirements.
a) the burner does not ignite, or when unexpected flameout flame detector failure, should be able to close the burner gas passage;
b) the relative position of the burner flame detector, in normal use should remain unchanged.
5.1.3 Materials
Use on a portable stove material, under normal use and the most adverse conditions possible to be able to withstand the effects from the mechanical, chemical and heat-resistant,
And shall meet the following provisions.
5.1.3.1 In addition to the pad material type and sealing materials in contact with butane gas should be the appropriate choice of heat-resistant and corrosion-resistant materials, even from cylinders
Then at the entrance to the nozzle bracket 350 ℃ does not melt from the nozzle to fire the bracket hole 500 ℃ does not melt, and shall meet the following requirements.
a) according to a predetermined temperature 5.2.4.1 The heat test, not melted, not deformed;
b) according to 5.2.4.2a) tested, does not corrode;
c) Press 5.2.4.2b) test, no rust, expansion and peeling;
d) Ball impact test prescribed by 5.2.4.4, enamel portion does not come off.
5.1.3.2 manifold gasket class parts used sealing materials other than metal and other material kept in an airtight, shall meet the following requirements.
a) for the liner used in rubber, plastic and other materials, press 5.2.4.3a) test, weight change should be less than 20%, and there should be no shadow
Soften sound use, modification and so on;
b) as a sealant sealing material according to 5.2.4.3b) during the test, when the temperature at 20 ℃ butane mass change rate of less than 10%, Ding
Alkyl temperature 4 ℃ when the rate of mass change of less than 25%.
5.1.3.3 conductive material shall be copper and its alloys, or having equivalent or electrical properties, heat resistance and mechanical properties is not easy to corrosion
material.
5.1.3.4 When the air passage, combustion and parts near the electrical installations insulation materials, insulation materials, and 5.2.4.5 were burning test
You should not burn, or burn even when ignition sources, within 1min should self-extinguish.
5.1.3.5 tune wind deflector, pot holder, bearing the pan should be 500 ℃ does not melt, non-flammable, corrosion-resistant materials.
5.1.3.6 Portable stove legs shall meet the following requirements.
a) contact with the table or other rubber parts should be easy to slide the material used;
b) rubber or other non-metallic materials in contact with the table, when tested according to 5.2.4.6, shall not impede the use of distortion;
c) contact mesa area with a rubber hardness HS (Shore A) should be 50 to 90.
5.1.3.7 burner base should be nonflammable corrosion-resistant materials.
5.1.4 Appearance
Portable stove shell should be smooth, the surface treatment should be uniform, no wrinkles, cracks, paint stripping, out of porcelain and other obvious visual defects.
5.1.5 Flag
Visual inspection mark shall comply with the requirements of 5.4.1.
5.2 Test Method
5.2.1 Test conditions
5.2.1.1 laboratory conditions
Lab project when no special provisions, shall meet the following conditions, but according to the requirements of the pilot project does not affect the test results, or not Click
Provisions.
a) the laboratory temperature of 20 ℃ ± 15 ℃, temperature changes during the test should be less than 5K. Laboratory temperature should be in the water from a portable stove
Flat 1m outside measurement, the thermometer probe is fixed to the top surface and a portable stove substantially the same height, front, left, right three measurements
Given the mean value for the room temperature, but the thermometer probe part, the impact of smoke, radiation, heat and other portable stoves should not be discharged;
b) the laboratory CO content in the air is not more than 0.002%, CO2 content of not more than 0.2%, and should not have influence combustion
airflow.
5.2.1.2 Test gas and gas cylinders
Butane gas cylinder should be used and specified in this standard.
5.2.1.3 The main test instrument
The main test instrument shown in Table 2.
Table 2 main test instrument
use
(Pilot projects)
Instrument Name Specification
Or minimum scale range accuracy
Measured at room temperature thermometer 0 ℃ ~ 50 ℃ 0.5 ℃
Temperature measurement thermometer 0 ℃ ~ 100 ℃ 0.2 ℃
Surface temperature measurement surface thermometer 0 ℃ ~ 250 ℃ 2.0 ℃
Gas chromatography analysis component - -
Measuring the oxygen content of the gas analyzer from 0% to 21% 0.1%
Determination of carbon monoxide gas analyzer from 0% to 0.2% from 0.001%
Determination of carbon dioxide gas analyzer from 0% to 15% 0.1%
Determination of sound level meter noise 40dB ~ 120dB 0.5dB
Stopwatch measuring time - 0.1s
Anemometer measuring wind speed 0m/s ~ 10m/s 0.1m/s
Butane gas and air pressure measuring gauge 0MPa ~ 1.6MPa 0.05MPa
Butane quality measurement scales 0g ~ 500g 0.5g
Size Determination
Micrometer - 0.01mm
Caliper - 0.02mm
Steel ruler 1000mm 1mm
5.2.2 Performance Test
Tightness test 5.2.2.1 butane gas passage
5.2.2.1.1 export gas cylinders to the regulator
Press the test device shown in Figure 1 connected gas supply valve fully open, pressure 0.9MPa, check all parts of test fluid without leakage phenomenon.
For off-shaped cylinders mounted overpressure shutoff device portable stove, the test pressure for the operation of the pressure device.
5.2.2.1.2 regulator to the valve
Portable stove mounted on the cylinder, the valve in the closed state, check with the test solution or the like check the fire site with or without air leaks.
5.2.2.1.3 valve hole to fire
The valve is opened to ignite the burner, check the site with or without air leaks by checking the fire.
Pressure test 5.2.2.2 butane gas passage
The portable stove connected to the test apparatus shown in Figure 1, the valve fully open, between the cylinder and the regulator outlet pressure 1.3MPa Length
1min, visual inspection of the high pressure side of the regulator whether there is leakage, deformation and damage to the phenomenon. The test should be cut off does not operate in the overpressure situation
Carried out under conditions.
1 pressure, tightness test apparatus of FIG.
5.2.2.3 Accuracy test gas consumption
5.2.2.3.1 Test conditions
Test conditions are as follows.
a) test cylinder is placed in the air for more than 2h 20 ℃ ~ 25 ℃ in the test prescribed by 5.2.1.2 cylinders;
b) the test chamber temperature of 20 ℃ ~ 25 ℃;
c) the portable stove set the valve open state to the maximum test specified in Table 3 pot size, the depth of water injection to the pot 1/2
Above, adjustable air volume combustion burner is adjusted to be in good condition.
Table 3 Test with pot Size
Gas consumption W /
(G/h)
Pot nominal diameter /
cm
Water/thermal efficiency when measured
kg
W≤90 14 0.65
90 < W≤115 16 1.0
115 < W≤145 18 1.4
145 < W≤175 20 2.0
175 < W≤210 22 2.7
210 < W≤250 24 3.5
W > 250 26 4.4
--28--
- 30 -
--32--
5.2.2.3.2 Test Method
a) for each of three cylinders of the combustion test was carried 30min, according to equation (1) calculation of gas consumption. According to equation (2) the accuracy of calculation of gas consumption.
W = 23 × Σ
Where.
Numerical W --- air consumption, g/h;
(2) the accuracy of calculation of gas consumption b) according to the formula.
ΔW = W -WnWn
(2)
Where.
ΔW --- accuracy of gas consumption, the mass fraction (%);
W --- Measured values of air consumption, g/h;
Numerical Wn --- rated air consumption, g/h.
5.2.2.4 combustion state test
5.2.2.4.1 normal use
5.2.2.4.1.1 Test conditions
Test conditions comply with the provisions of 5.2.2.3.1 and gas within the cylinder should be greater than 50% of the nominal amount of filling.
State 5.2.2.4.1.2 portable stove
Portable stove set up in accordance with the state 5.2.2.3.1c) regulations.
5.2.2.4.1.3 Test Method
a)...
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