ДСТУ EN 60861:2022 Обладнання для моніторингу радіонуклідів у рідких стоках і поверхневих водах (EN 60861:2008, IDT; IEC 60861:2006, IDT)



ДСТУ EN 60861:2022
(EN 60861:2008, IDT; IEC 60861:2006, IDT)

Обладнання для моніторингу радіонуклідів у рідких стоках і поверхневих водах

 

 
   
 
Не є офіційним виданням.
Офіційне видання розповсюджує національний орган стандартизації
(ДП «УкрНДНЦ» http://uas.gov.ua)

Contents

1 Scope

2 Normative references

3 Terms and definitions

4 Classification of equipment

5 Equipment design

5.1 Measurement and indication characteristics

5.2 Reliability

5.3 Sampling assembly

5.4 Detection assembly

5.5 Control assembly

5.6 Measurement assembly

5.7 Alarm assembly

5.8 Indication facilities

5.9 Facilities for operational testing

5.10 Installation and maintenance facilities

5.11 Ambient ionizing radiation protection devices

5.12 User safety

5.13 Electromagnetic compatibility

5.14 Power supply

6 Test procedures

6.1 General

6.2 Tests performed under standard test conditions

6.3 Tests performed with variation of influence quantities

6.4 Metrological characteristics

6.5 Test sources

7 Radiation performance tests

7.1 Reference response

7.2 Sensitivity and relative response of the equipment for a solid source

7.3 Linearity

7.4 Repeatability of the equipment

7.5 Reproducibility of results of measurements

7.6 Response time

7.7 Uniformity of the protective screens for the beta detector

7.8 Overload test

7.9 Response to other artificial radionuclides

7.10 Response to 222Rn progeny dissolved in water

7.11 Response to ambient gamma radiation

7.12 Influence of materials in suspension in liquid on activity measurement

8 Liquid circuit performance tests

8.1 General

8.2 Flow-rate stability

8.3 Cleaning efficiency

9 Electrical performance tests

9.1 Warm-up time - Detection and measurement assemblies

9.2 Power-supply variations

9.3 Power-supply transient effects

9.4 Alarm-trip stability

9.5 Alarm-trip range

9.6 Fault alarm

10 Environmental performance test

10.1 Ambient temperature

10.2 Relative humidity

10.3 External electromagnetic immunity and electrostatic discharge

10.4 Electromagnetic emission

11 Type test report

12 Certificate

13 Operation and maintenance manual

Annex A (informative) Guidance for use with radioactive water monitors

Annex В (informative) Realization of an artificial effluent for testing

Annex ZA (normative) Normative references to international publications with their corresponding European publications