ASTM D6908 Standard Practice for Integrity Testing of Water Filtration Membrane Systems
Данный раздел/документ содержится в продуктах:
- Техэксперт: Машиностроительный комплекс
- Картотека зарубежных и международных стандартов
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- Картотека зарубежных и международных стандартов
ASTM International
Standard Practice for Integrity Testing of Water Filtration Membrane Systems
N D6908
Annotation
This practice covers the determination of the integrity of water filtration membrane elements and systems using air based tests (pressure decay and vacuum hold), soluble dye, continuous monitoring particulate light scatter techniques, and TOC monitoring tests for the purpose of rejecting particles and microbes. The tests are applicable to systems with membranes that have a nominal pore size less than about 1 m. The TOC, and Dye, tests are generally applicable to NF and RO class membranes only.
This practice does not purport to cover all available methods of integrity testing.
The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
This standard does not purport to address all of the safety concerns, 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.
Автоматический перевод:
Общепринятая практика для тестирования целостности водных систем мембраны фильтрации
Эта практика покрывает определение целостности водных элементов мембраны фильтрации, и системы с помощью воздуха базировали тесты (затухание давления, и вакуум содержат), разрешимая краска, непрерывные контрольные методы рассеяния света макрочастицы и контрольные испытания TOC в целях отклонения частиц и микробов. Тесты применимы к системам с мембранами, которые имеют номинальный размер поры меньше, чем приблизительно 1 m. TOC и Dye, тесты обычно применимы к NF и мембранам класса RO только.
