This standard specifies the types, basic parameters, and dimensions of single-phase plugs and sockets for household and similar purposes. This standard is applicable to single-phase plugs and fixed or mobile sockets used in households and similar household environments, with an AC frequency of 50 Hz, a rated voltage of 250 V, and a rated current of no more than 16 A. 2 Normative References: The clauses in the following documents become clauses of this standard through reference in this standard. For dated reference documents, all subsequent amendments (excluding corrected content) or revisions are not applicable to this standard. However, parties to agreements based on this standard are encouraged to study whether the latest versions of these documents can be used. For undated references, the latest version applies to this standard. GB/T 2900.70-2008 Electrotechnical Terminology - Electrical Accessories (IEC 60050-442:1998, IDT) GB 2099.1-2008 Plugs and Sockets for Household and Similar Purposes - Part 1: General Requirements (IEC 60884-1:2006, MOD) GB/T 1184-1996 Form and Position Tolerances - Undeclared Tolerance Values (eqv ISO 2768-2:1989) 3 Terms and Definitions The terms and definitions in GB/T 2900.70-2008 and GB 2099.1-2008 apply to this standard. The technical requirements and test methods for single-phase plugs and sockets for household and similar purposes shall comply with the provisions of GB 2099.1-2008
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