"spectrum " CNS Standards List| Base Tangent | Method Test | Information technology－Open | Involute Splines | Classification labelling | Method Test | Methods test | Method test | |
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CNS 8754
2021 Edition Methods of Noise spectrum Measurement for Fans, Blowers and Compressors 風扇、鼓風機、壓縮機、噪音譜測定法 |
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CNS 14341
2017 Edition Optical spectrum analyzer 光譜分析儀 |
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CNS 14341
1999 Edition Optical spectrum analyzer 光譜分析儀 |
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