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ASTM D5072-98

Заменен
Standard Test Method for Radon in Drinking Water (Withdrawn 2008) — 3 стр.
Причина отмены Rationale

This test method covers the measurement of radon in drinking water in concentrations above 0.04 Bq/L.

Formerly under the jurisdiction of Committee D19 on Water, this test method was withdrawn in November 2008 in accordance with section 10.5.3.1 of the Regulations Governing ASTM Technical Committees, which requires that standards shall be updated by the end of the eighth year since the last approval date.

Значение и использование

The most prevalent of the radon isotopes in ground water is radon-222. This isotope presents the greatest health risk compared to the other naturally occurring radon isotopes if ingested via the water pathway.

Область применения

1.1 This test method covers the measurement of radon in drinking water in concentrations above 0.04 Bq/L.

1.2 This test method may be used for absolute measurements by calibrating with a radium-226 standard or for relative measurements by comparing the measurements made with each other.

1.3 This standard does not purport to address the safety problems, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

ICS
13.060.60 Examination of physical properties of water / Исследование физических свойств воды
Сборник ASTM
11.02 Water (II) / Вода (II)
Тематика
Water Testing