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商品コード: GB214552019

GB 21455-2019: Minimum allowable values of

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GB 21455-2019: Minimum allowable values of the energy efficiency and energy efficiency grades for room air conditioners
出版社/発行元 Code of China
発行年/月 2019年12月   
装丁 PDF / シングルユーザー
ページ数/巻数 16500 Words
発送予定 2-5営業日以内に配信致します

 

Description

 

1 Scope

This standard specifies the energy efficiency grades, minimum allowable values of the energy efficiency and test methods for room air conditioners.

This standard is applicable to the room air conditioners with air-cooled condensers, fully enclosed electric compressors, rated cooling capacity not greater than 14,000 W and climate type T1, as well as the low ambient temperature air source heat pump air heaters with nominal heating capacity not greater than 14,000W.

This standard is not applicable to portable air conditioners, VRV air conditioning units and air duct air conditioners.

2 Normative references

The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.

GB/T 7725-2004 Room air conditioners

GB/T 35758-2017 Household electrical appliances - Measurement of standby power

JB/T 13573-2018 Low ambient temperature air source heat pump air heaters

3 Terms and definitions

For the purposes of this document, the terms and definitions given in GB/T 7725-2004 and JB/T 13573-2018 as well as the following apply.

3.1

minimum allowable values of energy efficiency for room air conditioners

minimum allowable value of energy efficiency during cooling and heating operation under specified working conditions

3.2

minimum allowable values of energy efficiency for low ambient temperature air source heat pump air heaters
minimum allowable value of the heating seasonal performance factor during heating operation under specified working conditions

3.3

energy consumption in standby mode

energy consumption of the product when powered on but in a non-working state; standby mode is the lowest energy consumption mode of the appliance, in which, the appliance timely monitors the control signals from the remote control device, internal sensor or similar devices that enable it to enter the working state

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