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GB/T 18193-2000 PDF English

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GB/T 18193-2000: Vacuum technology. Mass-spectrometer-type leak detector calibration
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GB/T 18193-2000English489 Add to Cart 3 days [Need to translate] Vacuum technology. Mass-spectrometer-type leak detector calibration

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Basic data

Standard ID GB/T 18193-2000 (GB/T18193-2000)
Description (Translated English) Vacuum technology. Mass-spectrometer-type leak detector calibration
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard J78
Classification of International Standard 23.160
Word Count Estimation 14,168
Date of Issue 2000-09-26
Date of Implementation 2001-02-01
Adopted Standard ISO 3530-1979; IDT
Issuing agency(ies) State Quality and Technical Supervision
Summary This standard specifies: Mass Spectrometer Leak calibration procedure. It applies only to calibrate the sensitive components in a high vacuum system leak. Therefore, this method has not formulated a complete acceptance tests. This standard specifies the use of helium-4 gas exploration. But in the appropriate under preventive measures, may use other gas exploration, such as argon -40. The standard procedure for determination of the minimum proposed leak rate and minimum detection concentration ratio two points. It is used in high vacuum and pressure were greater than one atmosphere the leak detector.

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