[国外标准] BS EN 13742-2-2004 Irrigation techniques — Solid set sprinkler systems — Part 2 Test methods
[国外标准] BS EN 13742-1-2004 Irrigation techniques — Solid set sprinkler systems — Part 1 Selection, design, p
[机械行业标准] JB/T 13742-2019 双曲面搅拌机
[国家标准] GB/T 13742-2009 光学传递函数测量准确度
[国家标准] GB 13742-1992 光学传递函数测量准确度