SN/T 1589.3-2005Rules for the inspection of household and similar electrical appliances for import and export-Part 3: Storage water heaters (English PDF)

Foreword

SN/T 1589 "Inspection Procedures for Import and Export of Household and Similar Electrical Appliances" consists of several parts, the expected structure of which is.

--- Part 1. General requirements;

---Part 2. Vacuum cleaners and water-absorbent cleaners;

--- Part 3. Storage water heaters.

This part is the third part of SN/T 1589.

This section is a revision of SN/T 0728-1997 and replaces SN/T 0728-1997.

This part is proposed and managed by the National Certification and Accreditation Administration.

This section drafted by. Shenzhen Entry-Exit Inspection and Quarantine Bureau.

Introduction

"Import and Export Household and Similar Electrical Appliances Inspection Regulations" is the basis for the inspection of import and export household appliances.

Test and standardize.

With the revision of China's accession to the World Trade Organization (WTO) and the "Commodity Inspection Law," the import and export commodity inspection work model has undergone great changes.

Turn. In order to adapt to the situation and changes, the national inspection and quarantine authorities have established a system of inspection and quarantine standards.

This part belongs to the fourth layer of the inspection and quarantine standard system---personality standard, which stipulates the import and export water storage for the characteristics of the storage water heater.

Special requirements for water heater inspection.

Import and export household and similar electrical appliances inspection procedures Part 3. Storage water heaters

1 Scope

This part specifies the requirements, inspection and judgment of import and export water storage electric water heaters.

This section applies to the entry and exit of domestic and similar storage water heaters (hereinafter referred to as water heaters) that heat water below the boiling point.

For the port test, the rated voltage of the single phase does not exceed 250V, and the other does not exceed 480V.

2 Normative references

The terms in the following documents become the terms of this section by reference in this section. All dated references, followed by all Modifications (not including errata content) or revisions do not apply to this section, however, parties to agreements based on this section are encouraged to study is it possible to use the latest version of these files? For undated references, the latest edition applies to this section.

GB/T 2828.1. Sampling and sampling procedures - Part 1 . Batch-to-batch sampling plan searched by the acceptance quality limit (AQL) (GB/T 2828.1-2003, ISO 2859-1.:1999, IDT) GB 4343.1 Requirements for electromagnetic compatibility household appliances, power tools and similar appliances - Part 1. Emissions (GB 4343.1-2003, CISPR14-1..2000, IDT) GB 17625.1 Electromagnetic compatibility limit harmonic current emission limit (device input current per phase <= 16A) (GB 17625.1-2003, IEC 61000-3-2:2001, IDT) Basic requirements for the preparation of SN/T 0002 import and export electromechanical commodity inspection procedures Safety of household and similar electrical appliances - Part 21 Particular requirements for water storage electric water heaters

3 Terms and definitions

The terms and definitions established by IEC 60335-2-21:1997 and SN/T 0002 apply to this part of SN/T 1589.

Conformity assessment of sampling, inspection and inspection of imported and exported commodities batch by batch or batch according to the mandatory requirements of national technical specifications activity.

According to the mandatory requirements of the national technical specifications, the type test shall be carried out according to the prescribed period, and the products shall be subjected to batch inspection according to the on-site inspection regulations.

Inspection and implementation of the conformity assessment activities of the company's quality management system.

According to the mandatory requirements of the national technical specifications, check the inspection documents and the vouchers, whether the goods are in conformity, and if necessary, conduct spot checks and inspections.

Supervised conformity assessment activities.

The same specifications, models, and unit products produced under the same production conditions for the purpose of inspection are referred to as batches.