Path: Home > GB > Page6 > GB 26133-2010 Home > Standard_List > GB > Page6 > GB 26133-2010
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB 26133-2010 | English | 1519 |
Add to Cart
|
10 days [Need to translate]
|
Limits and measurement methods for exhaust pollutants from small spark ignition engines of non-road mobile machinery (Ⅰ, Ⅱ)
| Valid |
GB 26133-2010
|
PDF similar to GB 26133-2010
Basic data | Standard ID | GB 26133-2010 (GB26133-2010) | | Description (Translated English) | Limits and measurement methods for exhaust pollutants from small spark ignition engines of non-road mobile machinery (��, ��) | | Sector / Industry | National Standard | | Classification of Chinese Standard | Z64 | | Word Count Estimation | 69,669 | | Date of Issue | 2010-12-30 | | Date of Implementation | 2011-03-01 | | Quoted Standard | GB 17930; GB 18047; GB 18352.3-2005; GB 19159; GB/T 6072.1; GB/T 8190.4 | | Adopted Standard | 97/68/EC, MOD; 2002/88/EC, MOD; 40 CFR 90, MOD | | Regulation (derived from) | Department of Environmental Protection Notice No. 104 of 2010 | | Issuing agency(ies) | Ministry of Environmental Protection, General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China | | Summary | This Chinese standard specifies the non-road mobile machinery with a small spark ignition engine exhaust emission limits and methods of measurement. This standard applies to (but not limited to) the following non- road mobile machinery with a net power less than 19kW engine type approval and production consistency checks. Lawn mowers, Chainsaws, generator, pumps, cutters. Net power greater than 19kW but not more than 1L working volume of the engine may refer to this standard. This standard does not apply to the following uses of the engine. An engine for driving the ship traveling, underground mining equipment for underground mining engine, emergency rescue equipment engines, recreational vehicles, such as: sledding, cross-country motorcycles and all-terrain vehicles, engines manufactured for export. | GB 26133-2010: Limits and measurement methods for exhaust pollutants from small spark ignition engines of non-road mobile machinery (Ⅰ, Ⅱ)
---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.
Limits and measurement methods for exhaust pollutants from small spark ignition engines of non-road mobile machinery (Ⅰ, Ⅱ)
National Standards of People's Republic of China
Non-road mobile machinery with a small spark ignition engines
Exhaust emission limits and measurement methods
(China first and second stages)
Limits and measurement methods for exhaust pollutants from small spark
ignition engines of non-road mobile machinery
(Ⅰ, Ⅱ)
Issued on. 2010-12-30 2011-03-01 implementation
Ministry of Environmental Protection
State Administration of Quality Supervision, Inspection and Quarantine
release
National Standards of People's Republic of China
Non-road mobile machinery with a small spark ignition engine exhaust pollutants
Emission limits and measurement methods (China first and second stages)
announcement
2010 No. 104
To implement the "People's Republic of China Environmental Protection Law", "People's Republic of China Water Pollution Prevention Law" and "People's Republic of China Air
Pollution Prevention Law, "the prevention of pollution, protecting and improving the ecological environment, safeguarding human health, are now approved" sulfuric acid industry emission standards "
And other three criteria for the national pollutant discharge standards by the Ministry and the State Administration of Quality Supervision, Inspection and Quarantine jointly issued. Standard name, number
as follows.
First, the sulfuric acid industry pollutant discharge standards (GB 26132-2010)
Second, nitrate industrial pollutants emission standards (GB 26131-2010)
Third, non-road mobile machinery with a small spark ignition engine exhaust emission limits and measurement methods (China first and second stages)
According to relevant laws and regulations, these standards have the effect of enforcement.
Above standard since March 1, 2011 implementation.
Special announcement.
(This announcement already Administration of Quality Supervision, Inspection and Quarantine Ji Zhengkun countersigned)
December 20, 2010
Table of Contents
Preface ..iv
1. Scope ..1
2 Normative references ..1
3 Terms and Definitions .1
4 and approval of application for type approval ..5
5 Technical requirements ..5
6 production consistency check ..7
7 Engine label .8
8 engine family to determine the parameters ..9
9 source machine model selection ..9
Example 10 standard 10
Appendix A (normative) Type approval application materials 11
Annex AA (normative annex) engine (source machine) basic characteristics as well as information about the trial (if more than one declaration
Aircraft engine or engine family shall be submitted to the respective annex) ..12
The basic characteristics of Annex AB (Normative annex) engine family .15
Accessories AC (Normative annex) within the Department of the basic characteristics of the engine family models .16
Appendix B (normative) Test procedures .19
Annex BA (Normative annex) measurement and sampling methods .24
Annex BB (normative annex) analyzer calibration ..27
Accessories BC (Normative annex) data evaluation and calculation .35
Accessories BD (Normative annex) emission control durability requirements ..50
Annex C (normative) technical requirements for the reference fuel ..52
Annex D (normative) analysis and sampling systems .53
Appendix E (normative) Type Approval Certificate 57
Accessories EA (Normative annex) measurements .58
Annex EB (Normative) Determination of engine power and the installation of equipment and accessories .60
Annex F (normative) to ensure conformity of production requirements 62
iv
Foreword
According to "People's Republic of China Environmental Protection Law" and "People's Republic of China Air Pollution Prevention Law," prevention of non-road mobile machinery
With a small spark ignition engine exhaust pollution of the environment, the development of this standard.
This standard specifies the non-road mobile machinery type approval and conformity of production by the first and second phases of small spark-ignition engines
Check the exhaust pollutant emission limits and measurement methods.
This standard mainly technical content GB/T 8190.4 (idt ISO 8178) "Reciprocating internal combustion engines - Exhaust emission measurement - Part 4.
Test cycles for different engine applications, "the operating condition, modify the use of the European Union (EU) Directive 97/68/EC and its amendments 2002/88/EC
"About the law of the Member States to take measures with the internal combustion engine of gaseous pollutants and particulate matter emissions prevention and control of non-road mobile machinery" and the United States
Regulations 40 CFR Part 90 "non-road spark ignition engine emission control" technology content.
This standard is compared with the above standards, the main differences are as follows.
- Engine label on the contents;
- The reference fuel types and technical requirements;
- Implementation time and management requirements;
- Increased production consistency assurance requirements.
The Standard Appendix A, Appendix B, Appendix C, Appendix D, Appendix E Appendix F and normative appendix.
This standard is the first release.
This standard is developed by the Ministry of Environmental Protection Science, Technology organization.
This standard was drafted. Tianjin Internal Combustion Engine Research Institute, Chinese Academy of Environmental Sciences.
This standard MEP September 10, 2010 for approval.
This standard since March 1, 2011 implementation.
The standard explanation by the Ministry of Environmental Protection.
Non-road mobile machinery with a small spark ignition engine exhaust pollutants
Emission limits and measurement methods (China first and second stages)
1 Scope
This standard specifies the non-road mobile machinery with a small spark ignition engines (hereinafter referred to as "engine") and exhaust emission limits
Measurement methods.
This standard applies to (but not limited to) the following non-road mobile machinery net power less than 19 kW engine type approval and production
Consistency check.
- Lawn mowers;
- Chainsaws;
--generator;
- Pump;
- Brush cutters.
The net power of more than 19 kW but not more than the working volume of the engine 1 L of execution may refer to this standard.
This standard does not apply to the following uses of the engines.
- With an engine for driving the ship;
- Used in underground mining or underground mining equipment engines;
- Emergency rescue equipment engines;
- Recreational vehicles such as. skis, off-road motorcycles and all-terrain vehicles;
- Engines manufactured for export.
2 Normative references
This standard refers to the contents of the following documents or the terms. For undated references, the effective version applies to this standard.
Motor gasoline GB 17930
GB 18047 CNG
GB 18352.3-2005 light vehicle emission limits and measurement methods (China Ⅲ, Ⅳ stage)
GB 19159 autogas
GB/T 6072.1 reciprocating internal combustion engine performance - Part 1. Standard reference conditions, power, fuel consumption and oil consumption standard
Fixed and experimental methods
GB/T 8190.4 Reciprocating internal combustion engines - Exhaust emission measurement - Part 4. Test cycles for different engine applications
3 Terms and Definitions
The following terms and definitions apply to this standard.
3.1
Non-road mobile machinery and non-road mobile machinery
Mobile machinery fitted with engines, transportable industrial equipment and not to take for the purpose of road freight or passenger vehicles.
3.2
Engine model engine type
The standard engine is listed in the annex to the basic characteristics of AA no difference between the same type of engine.
3.3
Engine family engine family
Through its design to manufacturing companies with similar emission characteristics of a class of the engine, the system family, all engines must comply with the applicable
With the emission limits. Engine family and the basic characteristics of the engine type within the family system in Annex AB and AC.
3.4
Source Machine parent engine
In accordance with the provisions of 9.1 and annex AA of the elected representatives of engine family type engine emission levels, if the system covers only one family
Engine model, the engine model is the source machine.
3.5
Handheld engine hand-held engine
Shall meet the following requirements at least one engine, with "SH", he said.
a) during use by the operator to carry;
b) in the course should have multiple locations, such as the vertical or inclined;
c) During the first phase of the implementation of this standard 5.3.1 emission limits of the device along with the quality of the engine is not more than 20 kg, the implementation of this standard
5.3.2 Quality During the second phase of emission limit of not more than 21 kg, and at least one of the following characteristics.
1) the operator during use should be supporting or carrying the device;
2) The operator should support or gestures to control the device during use;
3) for a generator or pump engines.
3.6
Non-handheld engine non-hand-held engine
Does not meet the definition of a handheld engine engines with "FSH" representation.
3.7
Net power net power
In accordance with the standard table EB.1 require the installation of the engine unit and accessories (air-cooled engine mounted directly on the crankshaft of the cooling fan can protect
Left), from the end of the crankshaft or equivalent component measured power, the engine operating conditions and fuel in accordance with these standards.
3.8
Rated speed rated speed
a) Manufacturing companies under full load operating conditions of the engine for the handheld most common predetermined engine speed;
b) the maximum allowed by the governor decided rpm non-handheld engine manufacturers set full load operating conditions.
3.9
Intermediate speed intermediate speed
If the engine test cycle by G1, the intermediate speed is 85% of rated speed.
3.10
Load Percentage percent load
Engine at a certain speed torque as a percentage of the available maximum torque speed.
3.11
Maximum torque speed maximum torque speed
Manufacturer predetermined engine speed corresponding to maximum torque.
3.12
Engine production date engine production date
The engine through a final check-out line at this stage the engine is ready for delivery or warehouse storage.
3.13 symbols, units and abbreviations
3.13.1 Test Parameters Symbol
All volumes and volumetric flow rate should be converted to 273 K (0 ℃) and 101.325 kPa reference state.
Symbol Unit Definition
AT m2 cross-sectional area of the exhaust pipe
Aver Weighted average.
m3/h - volume flow
kg/h - mass flow
C1 - hydrocarbons, methane equivalent terms
The concentration of a component conc 10-6 (or% volume fraction) represented by the subscript
concc 10-6 a component concentration (or% volume fraction) of the background correction (indicated by the subscript)
concd 10-6 concentration of a component (or% volume fraction) of the dilution air (represented by the subscript)
DF - dilution factor
fa - Laboratory atmospheric factor
FFH - Fuel Coefficients for conversion of hydrogen to carbon ratio from dry concentration according to
Wet basis concentration
GAIRW kg/h intake air mass flow rate on wet basis
GAIRD kg/h dry intake air mass flow rate
GDILW kg/h Dilution air mass flow rate on wet basis
GEDFW kg/h wet basis equivalent diluted exhaust gas mass flow rate
GEXHW kg/h wet basis exhaust gas mass flow rate
GFUEL kg/h Fuel mass flow rate
GTOTW kg/h diluted exhaust gas mass flow rate on wet basis
HREF g/kg Reference value of absolute humidity
10.71 g/kg for calculation of NOx humidity correction factor
Ha g/kg Absolute humidity of the intake air
Hd g/kg Absolute humidity of the dilution air
KH - NOx humidity correction factor
Kw, a - intake of dry - wet basis correction factor
Kw, d - dilution air dry - wet basis correction factor
Kw, e - diluted exhaust dry - wet basis correction factor
Kw, r - original exhaust dry - wet basis correction factor
L% lower test speed, torque relative to the percentage of the maximum torque
Pa kPa saturation vapor pressure of the engine intake air
(GB/T 6072.1 psy = PSY test ambient)
pB kPa Total atmospheric pressure (GB/T 6072.1.
Px = PX-site total environmental pressure; Py = PY Test ambient total pressure)
Pd kPa Saturation vapor pressure of the dilution air
ps kPa Dry air pressure
PM kW Maximum measured power at the test speed (mounting accessories EB equipment and accessories)
Symbol Unit Definition
P (a) engine accessories shall be tested kW installed power absorbed
P (b) kW engine test should be removed the power absorbed by auxiliaries
P (n) kW Net power uncorrected
P (m) kW Power measured test stand
Q - dilution ratio
Ra% Relative humidity of the intake air
Rd% Relative humidity of the dilution air
Rf - FID response factor
S kW dynamometer setting value
Ta K Absolute temperature of the intake air
TD K Absolute dew point temperature
Tref K Reference temperature (of combustion air. 298 K)
VAIRD m3/h intake air volume flow rate on dry basis
VAIRW m3/h intake air volume flow rate on wet basis
VDILW m3/h dilution air volume flow rate on wet basis
VEDFW m3/h wet basis equivalent diluted exhaust gas volume flow
VEXHD m3/h exhaust gas volume flow rate on dry basis
VEXHW m3/h exhaust gas volume flow rate on wet basis
VTOTW m3/h diluted exhaust gas volume flow rate on wet basis
WF - weighting factor
WFE - Effective weighting factor
[Wet] - wet basis
[Dry] - dry
3.13.2 chemical component symbol
CO carbon monoxide
CO2 carbon dioxide
HC Hydrocarbons
NMHC Non-methane hydrocarbon
NOx nitrogen oxides
NO NO
Nitrogen dioxide NO2
O2 oxygen
C2H6 ethane
CH4 methane
C3H8 Propane
H2O Water
PTFE Teflon
3.13.3 Acronym
FID flame ionization detector
HFID Heated flame ionization detector
NDIR non-dispersive Infrared Analyzer
CLD chemiluminescence detector
HCLD Heated chemiluminescent detector
PDP positive displacement pump
CFV critical flow venturi
Application and approval of the type approval of 4
4.1 application for type approval
4.1.1 engine type approval application by the manufacturer or manufacturer's authorized representative submitted to the type approval mechanism. Should be the standard
Appendix A claim submitted for type approval of relevant technical information.
4.1.2 This standard should be required to submit Appendix F of production consistency guaranteeing plan.
4.1.3 type approval mechanism should be required to submit a complete engine test the contents of this standard to the designated inspection agency, which launched
Machine shall conform to the model (or the source machine) 9.1 and Appendix A of the features described.
4.1.4 If the agency believes that the type approval, the applicant to declare the source machine can not fully represent the engine family defined in Annex AB, manufacturing
The company should provide another source machine, in accordance with the requirements of this standard 4.1.3 resubmit the application for type approval.
4.2 pattern approval
4.2.1 Type approval mechanism to meet the requirements of this standard engine type or engine family shall be approved by the type approval, and presented in Appendix E
Type approval certificate provisions.
4.2.2 source machine type approval can be extended to an engine family in all models.
5 Technical requirements
5.1 General Requirements
5.1.1 affect engine emissions component design, manufacturing and assembly, should ensure that the engine in normal use, no matter by what parts
Kinds of vibration, emissions should still meet the requirements of this standard.
5.1.2 The manufacturer shall take effective technical measures to ensure that the engine under normal conditions of use, in Table 4 or 5 of the engines
Lifetime, emissions shall meet the requirements of this standard.
5.2 Classification Engine
Engine category code and the corresponding working volume in Table 1.
Table 1 engine category
Engine category code working volume V/cm3
SH1 V < 20
SH2 20≤V < 50
SH3 V≥50
FSH1 V < 66
FSH2 66≤V < 100
FSH3 100≤V < 225
FSH4 V≥225
5.3 exhaust pollutant limits
5.3.1 The first stage
Engine exhaust pollutants carbon monoxide, hydrocarbons and nitrogen than oxide emissions shall not exceed the limits in Table 2.
Table 2 engine exhaust emission limits (first stage) Unit. g/(kW · h)
Engine category code
Emission limits
Carbon monoxide
(CO)
Hydrocarbons
(HC)
Nitrogen oxides
(NOx)
Hydrocarbons, nitrogen oxides
(HC NOx)
SH1 805 295 5.36 -
SH2 805 241 5.36 -
SH3 603 161 5.36 -
FSH1 519 - - 50
FSH2 519 - - 40
FSH3 519 - - 16.1
FSH4 519 - - 13.4
5.3.2 The second phase
5.3.2.1 Since the beginning of the second stage, the engine exhaust pollutants carbon monoxide, than emissions of hydrocarbons and nitrogen oxides must not exceed
Over the limits in Table 3, and the engine should meet the Tables 4 and 5 and Annex BD prescribed emission control durability requirements. Manufacturers crashed
Ming each engine family durability period applicable category. Selected category should be as close to the engine to be installed mechanical life.
Table 3 engine exhaust emission limits (second stage) Unit. g/(kW · h)
Engine category code
Emission limits
Carbon monoxide
(CO)
Hydrocarbons, nitrogen oxides
(HC NOx)
Nitrogen oxides
(NOx)
SH1 805 50
SH2 805 50
SH3 603 72
FSH1 610 50
FSH2 610 40
FSH3 610 16.1
FSH4 610 12.1
5.3.2.2 For handheld engines, manufacturers shall select Table 4 emission control durability of categories.
Table 4 handheld engine emission control durability of the Class A Units. h
Engine category code
Durability of emission control category
SH1 50 125 300
SH2 50 125 300
SH3 50 125 300
5.3.2.3 For non-handheld engines, manufacturers shall select Table 5 emission control durability of categories.
Table 5 Non-handheld engine emission control durability of the Class A Units. h
Engine category code
Durability of emission control category
FSH1 50 125 300
FSH2 125 250 500
FSH3 125 250 500
FSH4 250 500 1 000
5.3.3 snowplow for two-stroke engines, whether handheld, simply to meet the appropriate working volume of SH1, SH2 or SH3
Class engine limits.
5.3.4 For natural gas as the fuel of the engine, the option of using alternative NMHC HC.
5.4 exhaust pollutants measured
5.4.1 according to the provisions of this standard Annex BA of the engine exhaust emission test, the test loop is executed according to the provisions of B.3.5 and Table B.1.
5.4.2 engine exhaust pollutants should use this standard as described in Appendix D measurement system.
Requirements 5.5 engine installed on non-road mobile machinery
5.5.1 engine installed in non-road mobile machinery shall comply with the type approval defined range.
5.5.2 engine should meet the type approval concerns the following characteristics.
a) the engine intake pressure drop should not exceed annex AA and AC of the type approved engine predetermined maximum voltage drop.
b) the engine exhaust back pressure shall not exceed the maximum backpressure Annex AA and AC of the type approved engine regulations.
6 Conformity of Production
6.1 General Requirements
6.1.1 approved by the type and volume of the engine type or family, manufacturers should take measures to ensure that the engine and the corresponding
Consistent with the type approval application materials.
6.1.2 The production consistency check to the contents of the engine type or family emission type approval application materials basis.
6.1.3 The type approval according to the needs of supervision and management, according to the requirements of 6.2 Extraction prototype.
6.1.4 If an engine type or family can not meet the requirements of this standard, the manufacturer should take active measures to rectify, to ensure that students
Production consistency guarantee system effectiveness. Before the engine type or family of production consistency guarantee system has not been restored, machine type approval
Mechanism may suspend the engine type or family type approval certificate.
6.1.5 The production consistency check during emissions testing conforming GB 17930, GB 18047 GB 19159 provisions of commercially available fuel or,
Appendix C can also be used in line with the reference fuel requirements in manufacturing enterprises.
Appendix F 6.1.6 shall take measures to ensure conformity of production.
6.2 Conformity of Production Method
6.2.1 From the mass of the engine randomly selected a prototype. Manufacturers shall not be used to check the engine after sampling any
Adjustment, but it can be run-in in accordance with the technical specifications of the manufacturer. Emissions test engine shall meet the requirements of this standard.
6.2.2 If the product extracted from the bulk of an engine can not meet this standard, manufacturers may require pumping from batch products
Take several engine production consistency check. Sampling prototype manufacturer shall determine the number of n (including the original sampling that Taiwan). except
Other than that of the original sampling engine, the rest of the engine should be tested. Then, according to the n sampling prototype measured every dirty
Pollutants emissions calculated arithmetic mean value (x). If they meet the following conditions, the consistency of the batch production can be judged to be acceptable,
Otherwise unqualified.
ix k SL ⋅ ≤
Where. S-- standard deviation,
()
xx
= -
n-- engine number;
Li-- Tables 2 and 3 as specified emission limits;
k-- prototype based on sampling number n determined by statistical factors, the value shown in Table 6;
xi - The results of the first i n prototype station;
x --n prototype test results of the arithmetic mean.
Table 6 Statistical factor
n 2 3 4 5 6 7 8 9 10
...
Price & DeliveryUS$1519.00 · In stock
Delivery: <= 10 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB 26133-2010: Limits and measurement methods for exhaust pollutants from small spark ignition engines of non-road mobile machinery (Ⅰ, Ⅱ)
Status: Valid
Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB 26133-2010_English be delivered?Answer: Upon your order, we will start to translate GB 26133-2010_English as soon as possible, and keep you informed of the progress. The lead time is typically 6 ~ 10 working days. The lengthier the document the longer the lead time. Question 2: Can I share the purchased PDF of GB 26133-2010_English with my colleagues?Answer: Yes. The purchased PDF of GB 26133-2010_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+ countriesQuestion 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. |