ASTM International

Standard Test Method for Aldehydes in Styrene Monomer
 N D2119

Annotation

This test method covers the wet chemical determination of aldehydes in styrene monomer. Aldehydes are calculated and reported as benzaldehyde. The range of concentration for this test method is 0.001 % to 0.030 %.

In determining conformance of the test results using this method to applicable specifications, results shall be rounded off in accordance with the rounding-off method of Practice E 29.

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. For specific hazard statements, see Section 8.

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

Автоматический перевод:

Метод стандартной пробы для альдегидов в стироле-мономере

Этот метод тестирования покрывает влажное химическое определение альдегидов в мономере стирола. Альдегиды вычисляют и сообщают как benzaldehyde. Диапазон концентрации для этого метода тестирования составляет 0.001% к 0.030%.