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Chinese National Standards
中華民國國家標準
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"Helium" CNS Standards List

| Method Test | Chemical Reagent | Testing Method | Methods Chemical | Method Test | Household similar | Test Code | Fixed chip |
Z8-General & Miscellaneous
CNS 12846    2017 Edition
Helium Mass Spectrometer Leak Testing by Trace Probe Method
氦質譜儀示蹤氣探針探漏法
Z-#N/A
CNS 12846    1991 Edition
Helium Mass Spectrometer Leak Testing by Trace Probe Method
氦質譜儀示蹤氣探針探漏法

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