DZ/T 0101.12-1994
Active
JJG 42-2023
Active
National Metrology and Inspection Regulations JJG
JJG 42-2023 Working Glass Hydrometers
JJG 42-2023 Working Glass Hydrometers
Price:
$ 102
Basic Information
Standard Code:
JJG 42-2023
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
-
Publish Date:
2023-03-15
Implement Date:
2023-09-15
Pages:
52 pages
Scope
This regulation applies to the initial verification, subsequent verification, and in-use inspection of fixed-quality working glass float gauges, such as density meters, oil density meters, alcohol meters, sugar meters, milk meters, and soil meters.
Development Information
Replace the following standards
Referenced Standards
ISO 649-2
JJG 2094-2010 Measuring Instruments for Density
JJG 2094-2021 Measuring Instruments for Density
JJF 1229-2009 Mass and Density Terms in Metrology and Their Definitions
JJF 1229-2021 Mass and Density Metrological Terms and Their Definitions
GB/T 17764-1999 Principles of construction and adjustment of glass hydrometers
GB/T 17764-2008 Hydrometers—Principles of construction and adjustment
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