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 1999:
| Location | Country | Instruments | Month in 1999 | Julian days | Dates |
| Longfengshan | China | February | |||
| S_J_Campos | Brazil | March | |||
| Taipei | Taiwan | March | |||
| Petaling_Jaya | Malaysia | April | |||
| Hong_Kong | H.K. | April | |||
| Manila | Philippines | April | |||
| Camborne | UK | May | |||
| Poprad_Ganovce | Slovakia | May | |||
| Lindenberg | Germany | June | |||
| Potsdam | Germany | June | |||
| Hohenpeissenberg | Germany | June | |||
| Oslo | Norway | June | |||
| Vindeln | Sweden | June | |||
| Jokioinen | Finland | June | |||
| De_Bilt | Netherlands | July | |||
| Sondrestrom | Denmark | July | |||
| Arosa | Switzerland | August | August 1st-August 9th | ||
| Sonnblick | Austria | August | |||
| El_Arenosillo | Spain | September | |||
| Ispra | Italy | September | |||
| UofRome | Italy | September |