This standard specifies the technical requirements, test methods, inspection rules and signs, packaging, transportation and storage of handheld personal information processing equipment. This standard applies to various types of handheld personal information processing devices, as well as other handheld electronic products that can independently process information (hereinafter referred to as products).
GB/T 18220-2000 history
2012GB/T 18220-2012 Information technology-General specification of hand-held device for information processing
2000GB/T 18220-2000 General specification for hand personal information process unit