HJ 2509-2012Technical requirement for environmental labeling products. Paper shredder (English PDF)

Foreword

To implement the Environmental Protection Law of the People's Republic of China, reduce the environment and people in the process of production, use and disposal of shredder products.

This standard is developed for the impact of physical health.

This standard applies to the energy consumption (carbon dioxide emissions), noise and product back of the shredder product design stage, production process, and use stage.

The request for acceptance was made.

This standard is the first release.

This standard applies to China Environmental Labeling Product Certification and China Environmental Labeling Low Carbon Product Certification.

This standard was formulated by the Science and Technology Standards Department of the Ministry of Environmental Protection.

This standard is mainly drafted by. China-Japan Friendship Environmental Protection Center, National Cultural and Educational Products Quality Supervision and Inspection Center, and National Office Preparation and consumables quality supervision and inspection center, Shenzhen Institute of Metrology and Quality Inspection.

This standard was approved by the Ministry of Environmental Protection on March 30, 2012.

This standard has been implemented since June 1, 2012.

This standard is explained by the Ministry of Environmental Protection.

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Environmental labeling product technical requirements shredder

1 Scope of application

This standard specifies the terms and definitions, basic requirements, technical content and inspection methods of shredder environmental labeling products.

This standard applies to household and office shredders.

2 Normative references

The contents of this standard refer to the terms in the following documents. For undated references, the valid version applies to this standard.

GB/T 455-2002 Determination of tearing of paper and paperboard GB/T 4214.1-2000 - Test methods for noise of household appliances and similar appliances - Part 1 . General requirements GB/T 10739-2002 Standard atmospheric conditions for the treatment and testing of paper, board and pulp samples GB/T 16288 logo for plastic products GB/T 18455 packaging recycling mark GB/T 26572 Limit requirements for restricted substances in electrical and electronic products QB/T 2342-2006 copy paper

3 Terms and definitions

The following terms and definitions apply to this standard.

4 Basic requirements

4.1 Product quality and safety should meet the requirements of the corresponding standards.

4.2 Pollutant emissions from product manufacturing enterprises shall comply with the requirements of national or local pollutant discharge standards.

4.3 Product manufacturers should strengthen clean production in the production process.

5 Technical content

6 Test methods

6.1 Technical content The inspection of 5.3.1 shall be carried out in accordance with the method specified in Appendix A, and the carbon dioxide emissions shall be calculated in accordance with Appendix B.

6.2 Technical content The inspection of 5.3.2 shall be carried out in accordance with the method specified in Appendix C.

6.3 Other indicators in the technical content are verified by document review combined with on-site inspection.

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Appendix A

(normative appendix) Energy consumption inspection program in product standby state and working state A.1 Basic requirements for testing A.1.1 Test environment the ambient temperature during the test is (15~25) °C, the relative humidity is 30%~70%, and the atmospheric pressure is (86~106) kPa.

The air flow rate near the sample during the test shall be no more than 0.5 m/s. The sample to be tested should be placed on a non-thermally conductive surface.

The test loop should be as short as possible during the test to avoid measurement error due to the test line.

A.1.2 Input AC voltage and frequency the input voltage and frequency are selected according to the product, where.

a) Powered by AC regulated power supply, the input voltage and frequency fluctuate by no more than ±1%, and the maximum power that the power supply can provide is not Less than 10 times the test power.

b) The total harmonic distortion of the regulated power supply including the 13th harmonic should not exceed 2%. Test the device to be tested with a nominal power greater than 1.5 kW at the time of standby, the total harmonic distortion of the device under test is not more than 5%.

c) The peak value of the test voltage should be between 1.34 and 1.49 times its true rms value.

A.1.3 Test equipment Test instrument accuracy and uncertainty requirements are.

a) Power measurement accuracy requirements.

1) For electric power less than 10W, the accuracy of the power meter should be greater than 0.01W;

2) For power between 10 and 100W, the accuracy should be greater than 0.1W;

3) For power greater than 100W, the accuracy should be greater than 1W.

b) The active power measurement uncertainty requirement is.

1) The active power measurement uncertainty of 0.5W or more does not exceed 2% at 95% confidence.

2) The active power measurement below 0.5W shall have an uncertainty of not more than 0.01W at 95% confidence.

A.1.4 Test paper

The test uses A4 copy paper, which should meet the requirements of QB/T 2342-2006, and should also meet the limits of Table A.1.

Table A.1 Restrictions on copy paper for testing

Technical indicator unit indicator Quantitative g/m2 69~71 Thickness µm 95~97 Stiffness (longitudinal) mN 85~95 HJ -----201-Stiffness (lateral) mN 40~50 Tear index (longitudinal) Note 1 mN·m2/g 3.85~4.50

Note 1. Test according to GB/T 455 method A.2 Test method A.2.1 Test method for standby energy consumption A.2.1.1 Preparation before testing Before the test, the sample to be tested should be connected to the power supply of all test equipment, and preheated according to its nominal output for 30 minutes.

A.2.1.2 Standby energy test After the product shutdown status is stable, start measuring its power consumption (kE) and record the duration of the measurement (Tk). The test time should be not less than 10min;

A.2.1.3 The standby energy consumption of shredder products is calculated according to formula (A1).

EE = (A1)

Where. E d--standby energy consumption, W;

KE -- total power consumption during the standby energy test, Wh;

Tk--standby energy consumption test duration, min.

A.3.2 Test method for working energy consumption A.3.2.1 Preparation before testing the test paper shall be pretreated according to 6.1 of GB/T 10739-2002, subject to the provisions of A.1.4.

A.3.2.2. Test methods Connect the product to be tested to the tester, select the mode in which the product will be tested, and test the sample to turn on the power of all test equipment.

After smashing one test paper, let it stand for 5 minutes, set the power meter to start recording the power consumption, and press the nominal maximum number of broken papers unless otherwise stated.

Continue to enter 100 sheets of A4 paper (if the paper inlet width is less than A4 size, according to the area of 100 sheets of A4 paper), the power consumption (100E) will be used.

Record it directly.

The energy consumption of the shredder product is calculated according to formula (A2).

100EE = (A2)

Where. E -- work energy consumption, Wh/Zhang;

100E -- Total power consumption during the entire energy consumption test, Wh.

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Appendix B

(informative appendix) Carbon dioxide emissions calculation method B.1 Calculation method of power carbon dioxide conversion coefficient the carbon dioxide conversion coefficient (EF) of electricity is based on the publication of the 2009 China Regional Electricity Report by the National Development and Reform Commission.

The amount of on-grid electricity, CO2 emissions from all power plants in the power system in 2007 in the Announcement of the Network Baseline Emission Factor, and the mid-2009 According to the 2007 national total power generation and thermal power generation in the National Statistical Yearbook, the basic data are calculated.

The conversion idea is as follows.

(1) According to the "Announcement on Announcement of China's Regional Power Grid Default Line Emission Factors in 2009", the thermal power generation of each regional power grid is obtained.

For CO2 emissions, the data is shown in Table B.1.

Table B.1 Regional grid thermal power generation and CO2 emissions

Regional thermal power generation/MWh CO2 emissions/t North China Regional Power Grid 776,346,330 754,731,124 Northeast Regional Power Grid 202, 542, 560 219, 122, 791 East China Regional Power Grid 635,331,510 535,305,699 Central China Regional Grid 377, 233, 680 415, 974, 066 Northwest Regional Power 178, 920, 940 180, 940, 805 Southern Regional Power Grid 358,850,130 347,695,831 Hainan Provincial Power Grid 9,244,530 7,365,050 According to the thermal power generation and CO2 emissions of the national grid, the CO2 conversion coefficient of thermal power in the national grid is obtained according to formula B1.

Calculation.

Area y

Area y

= sumsum (B1)

Where. EFy--the y-year national grid thermal power coke conversion coefficient, t/MWh;

EQarea, y--the total amount of carbon dioxide emitted by the regional grid power system in the yth year, t;

EGarea, y--the power generation capacity of the regional grid power system for the yth year (excluding low-cost/must-operated power plants/units), MWh;

Y--the year of the data.

(2) This standard assumes that the carbon dioxide emissions generated by other forms of energy other than thermal power generation are assumed to be zero, and then according to the national fire.

The electric power carbon dioxide conversion coefficient and the 2009 China Statistical Yearbook on the total national power generation in 2007 (32.851 million MWh) and HJ -----201-the amount of thermal power generation (272.293 million MWh) is obtained by the national electricity carbon dioxide conversion coefficient, calculated according to formula B2.

EF EG

Where. EF'y--the national electricity carbon dioxide conversion coefficient in the y year, t/MWh;

EFy--the national thermal power conversion coefficient of thermal power in the y year, t/MWh;

EGy--the number of thermal power generation in the first year of the power system (excluding low-cost/must-operated power plants/units), MWh;

EG'y--the total power generation of the power system in the yth year, MWh;

Y--the year of the data.

Calculation result. EF'2007 = 0.8045 t/MWh = 0.8045 kg/kWh.

B.2 Calculation method of carbon dioxide emissions B.2.1 CO2 emissions in standby mode the calculation of carbon dioxide emissions in the standby state of the product. Multiply the standby energy consumption by the power carbon dioxide conversion coefficient to obtain the dioxane Carbon emissions, calculated according to formula B3.

2 0 0 7M EFQ= × (B3) where. M - standby carbon dioxide emissions, g/h;

EF'2007--2007 national electricity carbon dioxide conversion coefficient, kg/kWh;

Q--standby energy consumption, W.

According to the above formula, the carbon dioxide emission requirements of the product are calculated, as shown in Table B.2.

Table B.2 Standby energy consumption and CO2 emission requirements for the product in standby mode

China Environmental Labeling Products China Environmental Labeling Low Carbon Products Standby energy consumption (W) CO2 emissions (g/h) Standby energy consumption (W) CO2 emissions (g/h) no display function <=1.0 <=0.8 <=0.5 <=0.4 Display function <=2.0 <=1.6 <=1.0 <=0.8 B.2.2 CO2 emissions under working conditions Calculation of carbon dioxide emissions from the product under working conditions. Multiplied by the operating state energy consumption and the power carbon dioxide conversion coefficient Carbon dioxide emissions, calculated according to formula B4.

2 0 0 7M EFQ= × (B4) where. M--the amount of carbon dioxide emitted under working conditions, g/sheet;

EF'2007--2007 national electricity carbon dioxide conversion coefficient, kg/kWh;

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Q--Working state energy consumption, Wh/张.

According to the above formula, calculate the power to the product carbon dioxide emissions requirements, as shown in Table B.3.

Table B.3 Energy consumption and CO2 emission requirements for products under working conditions

China Environmental Labeling Products China Environmental Labeling Low Carbon Products Energy consumption under working conditions/( Wh/Zhang ) CO2 emissions/(g/Zhang) Energy consumption under working conditions/(Wh/Zhang) CO2 emissions/(g/Zhang) <=0.080 <=0.064 <=0.060 <=0.048 China's regional power grid baseline emission factor announced by the National Development and Reform Commission and the national total power generation and thermal power generation announced by the National Bureau of Statistics the data will update the China's regional grid baseline emission factors every year. Therefore, China's environmental labeling low-carbon product standards use electricity.

The CO2 conversion coefficient also needs to calculate the latest China's carbon dioxide conversion coefficient based on the latest data released by it. Dioxane the determination of carbon emission is based on whether the energy consumption index is up to standard. In the actual detection process, the energy consumption index meets the requirements, that is, the dioxin is considered.

Carbon emissions also meet the requirements.

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Appendix C

(normative appendix) Noise test condition C.1 Basic requirements for testing C.1.1 Test conditions

a) The noise test environment is a semi-anechoic chamber, and the test environment and instruments shall comply with the provisions of GB/T 4214.1;

b) Place the shredder on the ground in the middle of the semi-anechoic chamber in normal use, and lay a thick (5-10) mm elastic pad on the ground.

Floor;

c) The shredder operates continuously under rated working conditions;

d) when measuring noise, the load is the maximum nominal amount of shredded paper;

e) The test paper shall be pretreated according to 6.1 of GB/T 10739-2002, subject to the provisions of A.1.4.

After the shredder is continuously operated for 3 minutes under rated working conditions, the noise test is measured as shown in Figure C.1.

Figure C.1 Location of test points on the shredder measuring surface

The coordinates of each test point in the figure are shown in Table C.1.

Table C.1 Microphone position coordinates

Test point XYZ

1 a 0 c/2

2 0 bc/2

3 -a 0 c/2

4 0 -bc/2

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C.2 Test method

Place the microphones at 1, 2, 3, and 4 test points as shown in Figure C.1, measure the noise with a sound level meter (A weighting), and read the noise.

The average value indicated in the larger case is the arithmetic mean value of the four-point noise as the average sound pressure level noise of the machine.

The sound power level of the noise is calculated according to formula (C1).

Lg10)2(

SLL pw -=

Where. wL -- shredder noise power value, dB (A);

- the average noise level of the noise at the four test points, dB(A);

S -- measuring the envelope area of the surface, m2;

0S - datum area, take S0 = 1m 2 .

The envelope area S of the measurement surface is calculated according to the formulas (C2) and (C3).

S = 4(ab bc ac) (C2) 1 = la ; 1 2 = lb ; 13 = lc (C3) where. 321 ,, lll -- respectively, the length, width and height of the shredded paper body, m.