ASTM International

Standard Test Method for Sulfate Ion in Water
 N D516

Annotation

This turbidimetric test method covers the determination of sulfate in water in the range from 5 to 40 mg/L of sulfate ion (SO4 ??).

This test method was used successfully with drinking, ground, and surface waters. It is the user's responsibility to ensure the validity of this test method for waters of untested matrices.

Former gravimetric and volumetric test methods have been discontinued. Refer to Appendix X1 for historical information.

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 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.

*A Summary of Changes section appears at the end of this standard.

Автоматический перевод:

Метод стандартной пробы для сульфатового иона в воде

Этот turbidimetric метод тестирования покрывает определение сульфата в воде в диапазоне от 5 до 40 mg/L иона сульфата (SO4 ).

Этот метод тестирования использовался успешно с питьем, землей и поверхностными водами. Это - ответственность пользователя гарантировать законность этого метода тестирования для вод непротестированных матриц.