IEC 60335-2-14:2020 is a technical standard developed by the International Electrotechnical Commission (IEC). This standard pertains to the safety of electrical appliances and covers the specific requirements for kitchen machines, such as food processors, mixers, and blenders.
Scope and Objectives
The primary objective of IEC 60335-2-14:2020 is to ensure the safety of individuals and prevent hazards that may arise due to the use of kitchen machines. The standard provides guidelines for manufacturers, retailers, and consumers to follow in order to mitigate risks associated with the operation of these appliances.
This standard encompasses various aspects related to safety, including electrical, mechanical, thermal, and constructional features of kitchen machines. It specifies requirements for insulation, grounding, protection against electric shock, and protection against access to live parts, among other factors. Compliance with this standard helps to guarantee the safe and reliable use of kitchen machines.
Key Changes and Updates
IEC 60335-2-14:2020 is the latest revision of the standard, which supersedes its previous versions. The updated version introduces several key changes and updates to enhance safety measures. These include:
Clearer requirements for control switches and their markings, ensuring easy identification and operation;
Strengthened provisions for protection against corrosion and the ingress of liquids, addressing potential hazards caused by moisture or spills;
Additional requirements for stability and mechanical strength, preventing tipping or instability during operation;
Updated guidelines for accessible parts, minimizing the risk of physical contact with hazardous components;
Enhanced measures to prevent overheating, reducing the probability of fire or thermal hazards.
Compliance and Testing
Manufacturers are required to demonstrate compliance with IEC 60335-2-14:2020 before placing their products on the market. Compliance can be achieved through adherence to the specifications outlined in the standard and by conducting appropriate testing procedures.
Testing ensures that kitchen machines meet the safety requirements and undergo assessment for potential hazards, such as electrical shock, mechanical failures, or excessive heat generation. The specific tests focus on insulation resistance, leakage current, endurance, temperature rise, and more.
Only when a product passes all relevant tests and meets the stipulated safety criteria can it receive certification and be considered compliant with IEC 60335-2-14:2020. Consumers are advised to look for this certification mark when purchasing kitchen machines to ensure they are choosing safe and reliable appliances.
Nina She