T/DZJN 001-2019 Active Group standards

T/DZJN 001-2019 Carbon Footprint Evaluation of Electrical and Electronic Products - Television Sets

T/DZJN 001-2019

Publish Date: 2019-08-11 Implement Date: 2019-08-15 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/DZJN 001-2019

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Integrated Environmental Protection

ICS Name: Comprehensive Home Electrical Equipment

Publish Date: 2019-08-11

Implement Date: 2019-08-15

Scope

Main Technical Content: **6.1 Basic Requirements** The TV products used in this standard shall meet the relevant requirements of SJ/T 11343. The safety and electromagnetic compatibility of the products shall comply with the requirements of GB 8898, GB/T 13837, and GB 17625.1. **6.2 Measurement and Calculation of the Carbon Footprint (GHG Emissions) of TV Products** The fossil energy consumption and purchased electricity consumption during the production phase of TV products shall be determined based on records or statistical reports. The energy consumption measurement instruments shall comply with the relevant requirements of GB 17167. The power consumption of TV products during the use phase shall be determined based on the dynamic power during operation, passive standby power, and the corresponding hours of operation and standby time. Given that most televisions currently do not have hard switches, this standard uniformly calculates the power consumption based on 5 hours of daily operation, 19 hours of standby, and an average TV lifespan of 10 years. The determination of the dynamic power during operation, passive standby power, and effective illumination area of TV products shall comply with the relevant requirements of GB 24850. The calculation of the carbon footprint (GHG emissions) of TV products is as follows: EGHG = Eproduction - combustion + Eproduction - net electricity + Euse - electricity where: EGHG: The carbon footprint of one TV product, expressed in kilograms of carbon dioxide equivalent (kgCO2-eq) Eproduction - combustion: The carbon dioxide emissions generated during the production phase of one TV product from fossil fuels, expressed in kilograms of carbon dioxide equivalent (kgCO2-eq) Eproduction - net electricity: The carbon dioxide emissions generated during the production phase of one TV product from net purchased electricity, expressed in kilograms of carbon dioxide equivalent (kgCO2-eq) Euse - electricity: The ca