GB/T 40333-2021 Active National standards

GB/T 40333-2021 Vacuum gauges—Definitions and specifications for quadrupole mass spectrometers

Publish Date: 2021-05-21 Implement Date: 2021-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 40333-2021

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Vacuum technology and equipment

ICS Name: Vacuum technology

Publish Date: 2021-05-21

Implement Date: 2021-12-01

Pages: 18 pages

Scope

This standard defines the terms related to quadrupole mass spectrometers and specifies the parameters required in the manufacturer's instructions for normal calibration and ensuring the accuracy of mass measurements. This standard applies to quadrupole mass spectrometers equipped with electron bombardment ion sources. Such quadrupole mass spectrometers are typically used to measure substances with a mass-to-charge ratio (m/z) of less than 300. Quadrupole mass spectrometers equipped with other types of ion sources, such as chemical ionization, photoionization, and field ionization, as well as those primarily used for detecting specific organic substances with a mass-to-charge ratio (m/z) greater than 300, are not within the scope of this standard.