ISO 11707:2011 PDF
Magnesium and its alloys — Determination of lead and cadmium
Magnesium and its alloys — Determination of lead and cadmium
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Количество страниц:
- 7
- Дата публикации:
- 2 августа 2011 г.
- Издание:
- ISO IS 11707 edition 1 version 1
- ICS:
- 77.120.20
ISO 11707:2011 specifies wet analytical methods for lead and cadmium. There are two methods for the simultaneous determination of lead and cadmium in magnesium and its alloys. Method A uses a matrix-matching technique for unalloyed magnesium and its alloys by inductively coupled plasma/atomic emission spectrometry (ICP/AES) or flame atomic absorption spectrometry (FAAS), Method B uses an extraction method for magnesium alloys with pretreatment procedures. Generally, Method A is recommended; also, Method B is designated where the matrix-matching method cannot be adopted due to complicated preparation of the assay standard solutions or where the combination of solvent extraction and FAAS is useful for analysts.
Технические детали
- Технический комитет
- ISO/TC 79/SC 5 - Magnesium and alloys of cast or wrought magnesium
- SKU
- ISO 11707:2011
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