IEC 60335-2-21:2022
Household and similar electrical appliances - Safety - Part 2-21: Particular requirements for storage water heaters
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About This Item
IEC 60335-2-21:2022 addresses safety requirements for household and similar electrical appliances used as storage water heaters. It is relevant for organizations that need a technical reference for product evaluation, conformity assessment, and compliance preparation where electrically heated water storage equipment is involved. As part of the IEC 60335 series, IEC 60335-2-21:2022 supports engineering documentation, testing workflows, and risk management by defining safety-focused requirements that help teams assess whether a design is suitable for intended use.
What is IEC 60335-2-21:2022?
IEC 60335-2-21:2022 is the particular requirements document for storage water heaters within the broader family of household and similar electrical appliances safety requirements. It is used as a technical reference during design review, laboratory evaluation, and documented assessment of product safety. For manufacturers, test laboratories, and compliance teams, it provides a structured basis for checking electrical equipment against the expected safety framework for storage-type water heating applications, supporting technical validation and conformity assessment activities.
Applications of IEC 60335-2-21:2022
This document is commonly used in product development, pre-compliance testing, certification planning, and procurement review for storage water heaters intended for household or similar environments. It may support technical assessment of designs before formal testing, help laboratories align verification activities, and assist compliance teams in preparing engineering documentation. It is also relevant where suppliers and purchasers need a clear compliance reference for safety expectations associated with water-heating equipment placed into regulated markets.
Why is IEC 60335-2-21:2022 important?
The value of IEC 60335-2-21:2022 lies in helping organizations manage safety risk and build consistency into testing and review processes for storage water heaters. By using a defined requirements framework, teams can improve engineering validation, reduce ambiguity in product evaluation, and support quality workflows across development and procurement. It also helps streamline conformity assessment preparation by giving stakeholders a shared technical basis for documenting compliance and addressing safety-related issues early in the product lifecycle.
- Safety requirements focused on storage water heaters used in household and similar settings
- Useful for design verification, laboratory testing, and documented technical review
- Supports compliance workflows, procurement checks, and conformity assessment preparation
- Helps teams align engineering validation and risk management activities
- Relevant to suppliers, manufacturers, test labs, and regulatory compliance functions
- Publication Date: 2022-10-18
- Standard Status: Original
- Publisher: IEC
- Edition: 7
- This Version: IEC 60335-2-21:2022 (2022-10-18)
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