ISO 10248:1996 PDF
Fluid fertilizers — De-aeration of suspension samples by film disentrainment
Fluid fertilizers — De-aeration of suspension samples by film disentrainment
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 1
- Дата публикации:
- 19 декабря 1996 г.
- Издание:
- ISO IS 10248 edition 1 version 1
- ICS:
- 65.080
Describes a procedure for the de-aeration of suspension samples for physical testing. It is not suitable if the sample contains more than a trace of free ammonia, or if the sample is too viscous.
Abstract
Overview - ISO 10248:1996 (Fluid fertilizers - De-aeration by film disentrainment)
ISO 10248:1996 specifies a laboratory procedure for the de‑aeration of suspension samples of prior to physical testing. The method uses a rotating‑film (film disentrainment) technique under reduced pressure to remove entrained air while minimising viscosity effects and additional air incorporation. It is intended for routine sample preparation where free ammonia is only present as a trace and where viscosity and stability permit the technique.
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