JJG 49-1999 Replaced National Metrology and Inspection Regulations JJG

JJG 49-1999 Bourdon Tube Precise Pressure Gauge and Vacuum Gauge

JJG 49-1999 Bourdon Tube Precise Pressure Gauge and Vacuum Gauge

Publish Date: 1999-12-22 Implement Date: 2000-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JJG 49-1999

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 1999-12-22

Implement Date: 2000-04-01

Pages: 12 pages

Scope

This procedure is applicable to the initial verification, subsequent verification, and in-service inspection of a series of spring tube-type precision pressure gauges and vacuum gauges with a measurement range up to (-0.1 to 250) MPa (hereinafter referred to as "precision gauges").

Development Information

Word Count: 14 Thousand words Pages: 12 pages

Replace the following standards

JJG 49-1987 JJG 636-1990

Superseded by the following standards

JJG 49-2013 Elastic Element Precise Pressure Gauges and Vacuum Gauges

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