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 2014:
| Location | Country | Instruments | Month in 2014 | Julian days | Dates |
| Toronto | Canada | January | January 1st-March 10th | ||
| Beijing | China | March | March 14th-March 21st | ||
| Toronto | Canada | March | March 23rd-April 13th | ||
| Valentia | Ireland | April | April 15th-April 19th | ||
| Toronto | Canada | April | April 21st-April 25th | ||
| Petaling_Jaya | Malaysia | April | April 28th-May 1st | ||
| Hong_Kong | H.K. | May | May 2nd-May 7th | ||
| Lindenberg | Germany | May | May 12th-May 17th | ||
| Hohenpeissenberg | Germany | May | May 19th-May 23rd | ||
| Belsk | Poland | May | May 26th-May 30th | ||
| Toronto | Canada | June | June 9th-June 16th | ||
| Taipei | Taiwan | June | June 19th-June 25th | ||
| Toronto_IOS | Canada | June | June 26th-June 28th | ||
| Lampedusa | Italy | July | July 1st-July 5th | ||
| Rome | Italy | July | July 7th-July 11th | ||
| Arosa | Switzerland | July | July 14th-July 25th | ||
| Jokioinen | Finland | August | August 4th-August 8th | ||
| Alomar | Norway | August | August 11th-August 15th | ||
| Oslo | Norway | August | August 18th-August 21st | ||
| Boulder | USA | October | October 13th-October 22nd | ||
| Paramaribo | Suriname | November | November 17th-November 22nd | ||
| Bangkok | Thailand | November | November 26th-December 13th | ||
| Songkhla | Thailand | November | November 26th-December 13th |