T/MZMS 0001-2021 Active Group standards

T/MZMS 0001-2021 Online Calibration Specification for Pressure Gauges

T/MZMS 0001-2021

Publish Date: 2021-05-26 Implement Date: 2021-09-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/MZMS 0001-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Temperature and pressure gauges

ICS Name: The measurement of force, gravity, and pressure.

Publish Date: 2021-05-26

Implement Date: 2021-09-01

Scope

Main technical content: 6.1 Appearance 6.1.1 Appearance structure a) The pressure gauge should be firmly assembled without any loosening. b) The visible part of the pressure gauge should have no obvious defects or scratches, and the connecting parts should have no obvious burrs or damage. 6.1.2 Markings The pressure gauge should have the following markings: product name, measurement units and numbers, factory serial number, production year, measurement range, accuracy grade, manufacturer's name or trademark, and the manufacturer's measuring instrument license mark and number, etc. 6.1.3 Indicating device a) The glass surface of the pressure gauge should be colorless and transparent, and there should be no defects or damage that hinder reading. b) The dial of the pressure gauge should be flat and smooth, and the numbers and all marks should be clear and legible. c) The indicating end of the pressure gauge pointer should cover 1/3 to 2/3 of the shortest scale line length, and for pressure gauges with setting pointers, the indicating end of the setting pointer should cover 1/4 to 2/4 of the main scale line length. d) The width of the indicating end of the pressure gauge pointer should not be greater than the width of the scale line.