| PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
|---|---|---|---|---|---|---|---|
| 6<\/td>\n | Foreword <\/td>\n<\/tr>\n | ||||||
| 7<\/td>\n | Introduction <\/td>\n<\/tr>\n | ||||||
| 9<\/td>\n | 1 Scope 2 Normative references 3 Terms and definitions <\/td>\n<\/tr>\n | ||||||
| 10<\/td>\n | 4 Symbols <\/td>\n<\/tr>\n | ||||||
| 11<\/td>\n | 5 Calibration methods under laboratory conditions 5.1 Calibration of the Radiation Field \u1e220 using a reference source 5.1.1 General 5.1.2 Calibration procedure of the reference Radiation Field \u1e220 5.1.3 Calibration procedure of the Radiation Field \u1e220 at a distance r <\/td>\n<\/tr>\n | ||||||
| 12<\/td>\n | 5.1.4 Uncertainty for the calibration of the radiation field using the reference source 5.2 Ground level facilities with normal background dose levels 5.2.1 General 5.2.2 Dose equivalent rate evaluation using the inverse square of distance 5.2.3 Detector Calibration procedure 5.2.4 Uncertainty contributions to the detector calibration uncertainty <\/td>\n<\/tr>\n | ||||||
| 13<\/td>\n | 5.3 Ground level facilities with added shielding at lower than normal background levels 5.3.1 General 5.3.2 Description of the ground level facility with added shielding 5.3.3 Detector Calibration procedure 5.3.4 Uncertainty contributions to the detector calibration uncertainty 5.4 Underground facilities with ultra-low background dose levels 5.4.1 General <\/td>\n<\/tr>\n | ||||||
| 14<\/td>\n | 5.4.2 Description of the facility 5.4.3 Uncertainty contributions to the detector calibration uncertainty 6 Routine checking 6.1 General 6.2 Description of the method 6.2.1 Introduction <\/td>\n<\/tr>\n | ||||||
| 15<\/td>\n | 6.2.2 Irradiation setup for regular checking 6.2.3 Criteria for routine checks 7 On site calibration 7.1 General 7.2 The method using a portable calibrated radioactive source 7.2.1 General <\/td>\n<\/tr>\n | ||||||
| 16<\/td>\n | 7.2.2 portable calibrated radioactive source 7.2.3 Procedure of calibration 7.2.4 Uncertainty contributions to the detector calibration uncertainty 7.3 The method using a reference standard instrument 7.3.1 General 7.3.2 The calibration instruments 7.3.3 Uncertainty contributions <\/td>\n<\/tr>\n | ||||||
| 17<\/td>\n | Annex\u20acA (informative) Example of a ground level facility with added shielding[2] <\/td>\n<\/tr>\n | ||||||
| 19<\/td>\n | Annex\u20acB (informative) Reference sites for characterization of environmental dosemeters with respect to background ionizing radiation in the environment [3,4] <\/td>\n<\/tr>\n | ||||||
| 21<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" BS ISO 20956. Radiological protection. Low dose rate calibration of instruments for environmental and area monitoring<\/b><\/p>\n |