prEN ISO 18589-2
Aplinkos radioaktyvumo matavimas. Dirvožemis. 2 dalis. Ėminių ėmimo strategijos parinkimo, ėminių ėmimo ir parengiamojo apdorojimo nurodymai (ISO 18589-2:2022)
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2024-06-01
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iki 2024-06-01
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CEN Europos standartizacijos komitetasICS
17.240 - Spinduliuotės matavimasUžsienio technikos komitetas
CEN/TC 430Komentarų skaičius
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2024-03-26Taikymo sritis
This document specifies the general requirements, based on ISO 11074 and ISO/IEC 17025, for all steps in the planning (desk study and area reconnaissance) of the sampling and the preparation of samples for testing. It includes the selection of the sampling strategy, the outline of the sampling plan, the presentation of general sampling methods and equipment, as well as the methodology of the pre-treatment of samples adapted to the measurements of the activity of radionuclides in soil including granular materials of mineral origin which contain NORM or artificial radionuclides, such as sludge, sediment, construction debris, solid waste of different type and materials from technologically enhanced naturally occurring radioactive materials (mining, coal combustion, phosphate fertilizer production etc.).