Electronics and IT goods require BIS registration and the Standard Mark; unregistered refurbished imports will be detained. Notified Electronics and IT goods must be registered with BIS based on test reports from BIS recognised laboratories; registration is linked to manufacturer, factory location, product and brand and is generally valid for two years. The Standard Mark must appear on product and packaging (or packaging only if product size prevents marking); e labelling is permitted for display products and stickers are not allowed. Repaired, refurbished and second hand notified products require BIS registration or a MeitY exemption before import, otherwise Customs shall detain such unregistered imports and notify MeitY.