DIN EN 61167:2019-12
金鹵燈 性能規范(IEC 61167:2018 修改+A1:2018)
Metal halide lamps - Performance specification (IEC 61167:2018, modified + A1:2018); German version EN 61167:2018 + A1:2018 / Note: DIN EN 61167 (2017-04) remains valid alongside this standard until 2021-11-27.