Cs-137 sources

Manufacturer Source Model Origin Status
Eckert & Ziegler BEBIG GmbH, Germany CSM CSM-3 HEBD consensus
Eckert & Ziegler BEBIG GmbH, Germany CSM CSM-11 HEBD consensus
Eckert & Ziegler BEBIG GmbH, Germany CSM CSM-40   the only data
Radiation Products Design, USA IPL source IPL HEBD consensus
Amersham

 Health, Buckinghamshire, UK

CDC CDC-1   the only data
 Amersham

 Health, Buckinghamshire, UK

CDC CDC-3   the only data
Amersham

 Health, Buckinghamshire, UK

CDC CDC.K1-K3   the only data
Amersham

 Health, Buckinghamshire, UK

CDC CDC.K4   the only data
Amersham

 Health, Buckinghamshire, UK

CDCS CDCS.J    recommended 
Amersham

 Health, Buckinghamshire, UK

CDCS CDCS-M   the only data
Nucletron, an Elekta company Selectron LDR pellet Pellet   the only data
CIS bio international, France CSM CSM-1   the only data
CIS bio international, France CSM CSM-2   recommended
CIS bio international, France CSM CSM-3-a   the only data
Radiation Therapy Resources, USA   RTR 67-800 Pre-1982   recommended
Radiation Therapy Resources, USA   RTR 67-800 Post-1982   recommended
Radiation Therapy Resources, USA   3M 6500/6D6C   recommended