GB/T 1920-1980
Abolished
QX/T 509-2019
Active
Industry standards-Meteorology
QX/T 509-2019 GRIMM 180 particle concentration monitoring instrument calibration specification
QX/T 509-2019 GRIMM 180 particle concentration monitoring instrument calibration specification
Price:
$ 30
Basic Information
Standard Code:
QX/T 509-2019
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Meteorology
ICS Name:
Geology, meteorology, and hydrology
Publish Date:
2019-09-30
Implement Date:
2020-01-01
Pages:
12 pages
Scope
This standard specifies the instrument principle and composition, technical indicators, conditions, methods, and cycles for the calibration of the GRIMM 180 particulate matter concentration monitor. This standard is applicable to the initial calibration, subsequent calibrations, and post-repair calibrations of the GRIMM 180 particulate matter concentration monitor.
Development Information
Related Standards
GB/T 958-1989
Replaced
GB/T 958-1989 Geological symbols used for regional geological maps (1:50000)
GB/T 11615-1989
Replaced
GB/T 11615-1989 Geologic exploration standard of geothermal resources
GB/T 12329-1990
Active
GB/T 12329-1990 Karst geology terminology
GB/T 12745-1991
Replaced
GB/T 12745-1991 Static penetrometer
GB/T 12746-1991
Replaced