GB/T 22687-2022 (English Version) PDF

Scope: This document specifies the term definitions, classification and model designation methods, technical requirements, test methods, inspection rules, signs, packaging, transportation and storage of bimetallic temperature controllers for household and similar purposes (hereinafter referred to as "thermostats"). This document applies to temperature controllers installed on household and similar electrical appliances, with a rated voltage not exceeding 690V, a rated current not exceeding 63A, and an operating temperature range of -30°C to 320°C, using bimetal as the temperature sensing element. This document applies to temperature controllers, temperature limiters and thermal cutouts described in GB/T14536.1-2008. Note: For thermostats beyond the scope of this document, the requirements shall be agreed between the user and the manufacturer.

GB/T 22687-2022 Referenced Document

GB/T 14536.1-2008 Automatic electrical controls for household and similar use - Part 1: General requirements
GB/T 191 Packaging.Pictorial marking for handling of goods
GB/T 22685-2021 Packaging and label on controls for househole and similar use
GB/T 2423.17-2008 Environmental testing for electric and electronic products.Part 2:Test method.Test Ka:Salt mist
GB/T 2423.3-2016 Environmental testing—Part 2：Testing method—Test Cab:Damp heat,steady state
GB/T 2828.1-2012 Inspection procedure by count sampling part 1: Lot by lot inspection sampling plan retrieved by acceptance quality limit (AQL)