IOS Inc.
The Brewer experts
Important:
SETDATE: Automatic date correction in the OP_ST.### file before running the Brewer software. 
01.12.2005.
Calibration information tables. 09.12.2005.
How to find calibration information 25.01.2006.
Brewer operating software v3.76b 26.08.2008.
GWBasic: A help file. 12.12.2005.
Calibrations in 2022:
| Location | Country | Instruments | Month in 2022 | Julian days | Dates |
| Toronto_IOS | Canada | January | January 27th-February 8th | ||
| Hobart | Australia | March | March 14th-March 18th | ||
| Broadmeadows | Australia | March | March 18th-March 24th | ||
| Brisbane | Australia | March | March 24th-March 28th | ||
| Toronto_IOS | Canada | April | April 1st-April 8th | ||
| Norrkoping | Sweden | May | May 1st-May 4th | ||
| Kjeller | Norway | May | May 5th-May 9th | ||
| Lindenberg | Germany | May | May 9th-May 13th | ||
| Alomar | Norway | May | May 10th-May 14th | ||
| Helsinki | Finland | May | May 16th-May 19th | ||
| Hohenpeissenberg | Germany | May | May 16th-May 20th | ||
| Sodankyla | Finland | May | May 20th-May 24th | ||
| Toronto_IOS | Canada | June | June 7th-July 14th | ||
| Valentia | Ireland | September | September 4th-September 9th | ||
| Rome | Italy | September | September 19th-September 23rd | ||
| Aosta | Italy | September | September 24th-September 29th | ||
| Sibu | Malaysia | October | October 18th-October 22nd | ||
| Kota_Kinabalu | Malaysia | October | October 23rd-October 26th |