DZ/T 0101.12-1994
Active
JJG 540-2019
Active
National Metrology and Inspection Regulations JJG
JJG 540-2019 Liquid Manometers for Working
JJG 540-2019 Liquid Manometers for Working
Basic Information
Standard Code:
JJG 540-2019
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
-
Publish Date:
2019-12-31
Implement Date:
2020-03-31
Pages:
11 pages
Scope
This procedure is applicable to the initial verification, subsequent verification, and in-use inspection of U-shaped and cup-shaped liquid pressure gauges used for work with a measurement upper limit of 20 kPa or less.
Development Information
Replace the following standards
JJG 540-1988
Referenced Standards
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