"Spectrum " CNS Standards List| Foundation Studs | Food safety | Rated Output | Method test | Materials Permanent | Method Test | Rubber, vulcanized | 6 6 | |
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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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