The snapshot of 8 May now supports the increasing number of IP68 mobile phones at the dust level, and even this characteristic is considered by some users to be immediate. Nokia has now issued the first IP69K certified mobile XR21. In terms of indicators, IP69K and IP68 have the highest levels of dust-proofing, i.e. complete elimination of dust entry, but significantly improved water-proofing performance. In simple terms, IP69K equipment can behed with high-pressure temperatures/water vapour,...