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 |
| Toronto_IOS | Canada | January | ||
| Hobart | Australia | March | ||
| Broadmeadows | Australia | March | ||
| Brisbane | Australia | March | ||
| Toronto_IOS | Canada | April | ||
| Norrkoping | Sweden | May | ||
| Kjeller | Norway | May | ||
| Lindenberg | Germany | May | ||
| Alomar | Norway | May | ||
| Helsinki | Finland | May | ||
| Hohenpeissenberg | Germany | May | ||
| Sodankyla | Finland | May | ||
| Toronto_IOS | Canada | June | ||
| Valentia | Ireland | September | ||
| Rome | Italy | September | ||
| Aosta | Italy | September | ||
| Sibu | Malaysia | October | ||
| Kota_Kinabalu | Malaysia | October |