CJ/T 157-2017 "Coated tempered Glass Panels for Household Gas Cooktops" standard specifies the terms and definitions, classification and type, technical requirements, test methods, inspection rules, and marking, Encasement, transportation and storage requirements for coated tempered Glass Panels used on household gas cooktops. The standard applies to coated tempered Glass Panels used on household gas cooktops as specified in GB 16410. The standard refers to a number of necessary normative documents, such as Encasement storage and transportation icon signs, counting sampling inspection procedures, construction safety Glass standards, etc., to ensure that the mass and safety performance of Glass panels meet the requirements of national standards.