ISO 4490:1978 PDF
Metallic powders — Determination of flowability by means of a calibrated funnel (Hall flowmeter)
Название (английский):
ISO 4490:1978
Metallic powders — Determination of flowability by means of a calibrated funnel (Hall flowmeter)
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Количество страниц:
- 3
- Дата публикации:
- 1 июля 1978 г.
- Издание:
- ISO IS 4490 edition 1 version 1
- ICS:
- 77.160
Описание (английский):
The method is applicable only to powders which flow freely through the specified test orifice. It measures the time required for 50 g of a metallic powder to flow through the orifice of a calibrated funnel. Specifies apparatus, calibration of the funnel, sampling, procedure, expression of results and test report.
Технические детали
- Технический комитет
- ISO/TC 119/SC 2 - Sampling and testing methods for powders (including powders for hardmetals)
- SKU
- ISO 4490:1978