GB/T 20422-2018
ActiveLead-free solders
无铅钎料
Application Summary AI generated
GB/T 20422-2018 specifies the classification, technical requirements, test methods, inspection rules, and packaging for lead-free solders used in electronic assembly and mechanical manufacturing. It applies to soldering processes in industries such as consumer electronics, automotive electronics, and telecommunications, where lead-free alloys like tin-silver-copper are required to comply with environmental regulations like RoHS. The standard ensures consistent quality and performance of solders in wave soldering, reflow soldering, and hand soldering applications.
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