This standard specifies the technical requirements, test methods and inspection rules for low background alpha and/or beta measuring instruments.
This standard is applicable to the instruments to measure weak alpha and/or beta activity or surface emission rate. It also applicable to the multi-use instrument when is used to measure weak alpha or beta activity.
This standard is not applicable to measure alpha or beta energy spectrum instruments.
Foreword I
1 Scope
2 Normative References
3 Terms and Definitions
4 Technical Requirements
5 Test Methods
6 Inspection Rules
7 Mark, Package, Transportation and Storage
8 Product Delivery Documents
Annex A (Normative) Geomerty Factors
