GB 21456-2024 Active National standards force_standard

GB 21456-2024 Minimum allowable values of the energy efficiency and energy efficiency grades for household and similar kitchen appliances

GB 21456-2024 Minimum allowable values of the energy efficiency and energy efficiency grades for household and similar kitchen appliances

Publish Date: 2024-08-23 Implement Date: 2025-09-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB 21456-2024

Standard Type: National standards

Standard Status: Active

is_force_gb: yes

CCS Name: Technical management

ICS Name: Integrated Energy and Heat Transfer Engineering

Publish Date: 2024-08-23

Implement Date: 2025-09-01

Publisher: 国家市场监督管理总局、国家标准化管理委员会

Technical Committee: 国家标准化管理委员会

Pages: 30 pages

Scope

本文件规定了家用和类似用途厨房电器的能效等级和热效率计算、技术要求和试验方法。
本文件适用于额定电压不超过交流250 V的如下类型家用和类似用途厨房电器：
a）以电热元件或电磁感应方式加热，额定功率不大于2 200 W的电饭锅；
b）具有自动控制工作压力能力，以电热元件或电磁感应方式加热，额定功率不大于2 200 W 、额定容积不超过10 L，额定蒸煮压力为40 kPa～140 kPa(表压)的电压力锅；
c）额定功率不超过2 200 W的电炖锅及电炖盅；
d）可通过握持手柄并倾斜壶身的方式从壶嘴倒水、仅用于煮水并将水加热至沸点且无自动注水功能的电水壶；
e）一个或多个加热单元的电磁灶，每个加热单元的额定功率为700 W～3 500 W；
f）最大额定输入功率在2 500 W及以下，利用频率为2 450 MHz的ISM频段电磁能量以及由电阻性电热元件加热炉腔内物品和食物的微波炉，包括组合型微波炉。
注： ISM频段是由国际电信联盟(ITU)确定并在国际无线电干扰特别委员会(CISPR)制定的编号为CISPR11的标准中采用的电磁频率范围。
本文件不适用于如下类型的厨房电器：
——商用电磁灶、工频电磁灶和凹灶；
——商用微波炉、工业微波炉以及带抽油烟机的微波炉。

Development Information

Word Count: 51 Thousand words Pages: 30 pages

Replace the following standards

GB 12021.6-2017 Minimum allowable values of energy efficiency and energy efficiency grades for electric rice cookers GB 21456-2014 Minimum allowable values of the energy efficiency and energy efficiency grades for household induction cookers GB 24849-2017 Minimum allowable values of energy efficiency and energy efficiency grades for household and similar microwave ovens GB 39177-2020 Minimum allowable values of energy efficiency and energy efficiency grades for electric pressure cookers

Referenced Standards

GB/T 18800-2017 Household microwave oven—Methods for measuring performance GB 4706.1-1998 Safety of household and similar electrical appliances Part 1:General requirements GB 4706.1-2005 Household and similar electrical appliances—Safety—Part 1:General requirements GB 4706.14-1999 Safety of household and similar electrical appliances—Particular requirements for toasters, grills, roasters and similar appliances GB 4706.14-2008 Household and similar electrical appliances—Safety—Particular requirements for grills,toasters and similar portable cooking appliances GB 4706.19-2004 Safety of household and similar electrical appliances—Particular requirements for appliances of heating liquids GB 4706.19-2008 Household and similar electrical appliances—Safety—Particular requirements for heating liquids GB/T 4706.19-2024 Safety of household and similar electrical appliances—Part 19:Particular requirements for appliances for heating liquids GB 4706.21-2002 Safety of household and similar electrical appliances—Particular requirements for microwave ovens GB 4706.21-2008 Household and similar electrical appliances—Safety—Particular requirements for microwave ovens,including combination microwave ovens GB/T 4706.21-2024 Safety of household and similar electrical appliances—Part 21:Particular requirements for microwave ovens,including combination microwave ovens GB 4706.29-1992 Safety of household and similar electrical appliances Particular requirements for electromagnetic cookers GB 4706.29-2008 Household and similar electrical appliances—Safety—Particular requirements for portable induction cooker GB/T 22089-2008 Performance requirements and measuring methods for electric kettles GB/T 22089-2021 Performance requirements and measuring methodsfor electric kettles GB/T 35758-2017 Household electrical appliances—Measurement of standby power GB/T 4706.1-2024 Safety of household and similar electrical appliances—Part 1:General requirements GB/T 4706.14-2024 Safety of household and similar electrical appliances—Part 14:Particular requirements for grills,toasters and similar portable cooking appliances QB/T 4408-2023 Electric steamer and similar appliances QB/T 4408-2012 electric steamer and similar kitchen appliances

Related Standards

GB/T 3794-1983 Abolished

GB/T 3794-1983 Standard for assesment of technical proficiency and acceptahce for energy balance of industrial enterprise

Publish Date: 1983-07-06

GB/T 5623-1985 Replaced

GB/T 5623-1985 Guides for the stipulation and administration of electricity consumption norm of product

Publish Date: 1985-11-25

GB/T 6421-1986 Abolished

GB/T 6421-1986 Methods for drawing energy flow diagram of industrial enterprise

Publish Date: 1986-05-27

GB/T 6422-1986 Replaced

GB/T 6422-1986 Directives for measuring and testing energy consumption in industrial enterprises

Publish Date: 1986-05-27

GB/T 6425-1986 Replaced

GB/T 6425-1986 Nomenclature for thermal analysis

Publish Date: 1986-05-27

GB/T 8174-1987 Replaced

GB/T 8174-1987 Methods of measuring and evaluating thermal insulation effects for equipments and pipes

Publish Date: 1987-08-28