ISO 11438-3:1993 PDF
Ferronickel — Determination of trace-element content by electrothermal atomic absorption spectrometric method — Part 3: Determination of antimony content
Ferronickel — Determination of trace-element content by electrothermal atomic absorption spectrometric method — Part 3: Determination of antimony content
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Количество страниц:
- 3
- Дата публикации:
- 25 ноября 1993 г.
- Издание:
- ISO IS 11438 edition 1 version 1
- ICS:
- 77.100
The principle of the method specified is dissolution of a test portion in nitric acid, measurement of the absorption of the resonance line energy from the spectrum of antimony in the test solution at a wavelength of 217,6 nm by an atomic absorption spectrometer fitted with a graphite furnace electrothermal atomizer, calibration by the standard additions method described in ISO 11438-1. Applies to antimony contents in the range of 1,0 g/t to 5,0 g/t in ferronickel.
Технические детали
- Технический комитет
- ISO/TC 155 - Nickel and nickel alloys
- SKU
- ISO 11438-3:1993