GB/T 12452-2008
Replaced
T/GDCKCJH 046-2021
Active
Group standards
T/GDCKCJH 046-2021 Performance Requirements and Detection Methods for Helium Leak Detection Instruments
T/GDCKCJH 046-2021 Heimixian sensitivity detection equipment performance requirements and testing methods
Price:
$ 20.00
Basic Information
Standard Code:
T/GDCKCJH 046-2021
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Vacuum detection instruments and devices
ICS Name:
The comprehensive measurement of fluid flow
Publish Date:
2021-12-17
Implement Date:
2021-12-17
Scope
Scope: This document is applicable to the performance testing of leak detectors using mass spectrometry as the detection method. Other leak detectors can refer to it for use. Main technical content: This document specifies the terms and definitions, performance requirements, and detection methods for helium mass spectrometer leak detectors.
Development Information
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DB4401/T 70-2020
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