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 2011:
| Location | Country | Instruments | Month in 2011 | Julian days | Dates |
| Toronto | Canada | March | March 4th-March 31st | ||
| Taipei | Taiwan | April | April 7th-April 12th | ||
| Sonnblick | Austria | May | May 2nd-May 5th | ||
| Lindenberg | Germany | May | May 9th-May 12th | ||
| Hohenpeissenberg | Germany | May | May 16th-May 19th | ||
| Hradec_Kralove | Czech_Republic | May | May 23rd-May 27th | ||
| Sondrestrom | Denmark | June | June 8th-June 12th | ||
| Alomar | Norway | June | June 16th-June 18th | ||
| Oslo | Norway | June | June 20th-June 22nd | ||
| El_Arenosillo | Spain | July | July 4th-July 14th | ||
| Izana | Spain | July | July 18th-July 22nd | ||
| UofRome | Italy | July | July 25th-July 29th | ||
| Aosta | Italy | August | August 1st-August 4th | ||
| Toronto | Canada | October | October 21st-November 15th | ||
| Pohang | Korea | November | November 18th-November 22nd | ||
| Seoul | Korea | November | November 22nd-November 24th | ||
| Hong_Kong | H.K. | November | November 24th-November 29th | ||
| Toronto | Canada | November | November 30th-December 31st |
Footnotes:
1-- Financially supported by WMO