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 |
| Toronto | Canada | March | ||
| Taipei | Taiwan | April | ||
| Sonnblick | Austria | May | ||
| Lindenberg | Germany | May | ||
| Hohenpeissenberg | Germany | May | ||
| Hradec_Kralove | Czech_Republic | May | ||
| Sondrestrom | Denmark | June | ||
| Alomar | Norway | June | ||
| Oslo | Norway | June | ||
| El_Arenosillo | Spain | July | ||
| Izana | Spain | July | ||
| UofRome | Italy | July | ||
| Aosta | Italy | August | ||
| Toronto | Canada | October | ||
| Pohang | Korea | November | ||
| Seoul | Korea | November | ||
| Hong_Kong | H.K. | November | ||
| Toronto | Canada | November |
Footnotes:
1-- Financially supported by WMO