ILC during 2021-2024 pressure & vacuum

Updated planning of ILC during 2021–2024 in pressure and vacuum
calibrations

2021

ILC pressure 2021:1

Possible start April/May 2021, one package involving:

Gauge pressure (gas)

Range: ± 1 bar,

Calibration points: -0,95; -0,5; 0; 0,3; 0,5; 1 bar

Range: 0 – 30 bar

Calibration points: 0; 6; 12; 18; 24; 30 bar

A pilot laboratory will be used.

Revised description of the intercomparison/ILC

2022

ILC Pressure 2022:1

Possible start July 2022, one package involving: Gauge pressure (oil)

Range: 0 – 300 bar;

Transfer standard: LEX 1
Calibration points: 0; 60; 120; 180; 240; 300 bar.
Observe: You do not need to calibrate all pressure levels

Range: 0 – 2000 bar
Transfer standard: LEX 1

Calibration points: 0; 300; 600; 1200; 1600; 2000 bar

Observe: You do not need to calibrate all pressure levels

A reference laboratory will be used.

Description of the intercomparison/ILC

2023

ILC Pressure 2023:1

possible start November 2023, one package involving:
Absolute pressure
Range: 1E-3 – 1 torr; 1E0 – 100 torr; 900 – 1100 hPa
Transfer standard: Not yet defined
Calibration points: 1E-3; 5E-3; 1E-2; 5E-2; 1E-1; 5E-1; 1E0 torr
Calibration points: 1E0; 5E0; 1E1; 5E2; 1E0 torr
Calibration points: 900; 950; 1000; 1050; 1100 hPa
A reference laboratory will be used.

Preliminary registration form

Description will be published in September 2023

ILC Pressure 2023:2

possible start June 2023

Pressure 0-5000 bar

Observe: You do not need to calibrate on the full range.

A reference laboratory will be used.

Revised description ILC Pressure 2023:2

Registration form

2024

ILC Pressure 2024:1

possible start January 2024, one package involving:

Differential pressure (possible start February 2024)

Range: ± 250 Pa and ± 2500 Pa
Transfer standard: Not yet defined
Calibration points: ± (0; 50; 100; 150; 200; 250) Pa
Calibration points: ± (0; 500; 1000; 1500; 2000; 2500) Pa