Cadmium alloys as electrical/mechanical solder joints to electrical conductors located directly on the voice coil in transducers used in high-powered loudspeakers with sound pressure levels of 100 dB (A) and more.
31. 于无汞平面萤光灯(使用于液晶显示器、设计或工业照明设备)中焊锡内含的铅。
Lead in soldering materials in mercury free flat fluorescent lamps (which e.g. are used for liquid crystal displays, design or industrial lighting).
32. 封装氩和氪雷射管的氧化铅。
Lead oxide in seal frit used for making window assemblies for Argon and Krypton laser tubes