EN ISO 4946:2016 PDF
Steel and cast iron - Determination of copper - 2,2'-Biquinoline spectrophotometric method (ISO 4946:2016)
Steel and cast iron - Determination of copper - 2,2'-Biquinoline spectrophotometric method (ISO 4946:2016)
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 16
- Дата публикации:
- 9 марта 2016 г.
- Издание:
- CEN EN 4946 edition 2 version 1
- ICS:
- 77.080.01
ISO 4946:2016 specifies a spectrophotometric method for the determination of copper in steel and cast iron by 2,2'-biquinoline. The method is applicable to the determination of copper mass fraction in the range of 0,02 % and 5 %.
Abstract
Overview
EN - "Steel and cast iron - Determination of copper - 2,2'-Biquinoline spectrophotometric method" is a CEN-adopted international standard specifying a spectrophotometric procedure for measuring . The method is applicable to copper mass fractions from and is commonly used in metallurgical and quality‑control laboratories to provide reliable, traceable copper determinations.
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