ISO 7525:1985

Nickel — Determination of sulfur content — Methylene blue molecular absorption spectrometric method after generation of hydrogen sulfide

Applies to the determination of the sulfur content of refined nickel in the range 0,0001 to 0,002 % (m/m). Specifies principle, reagents and materials, apparatus, sampling and samples, procedure, expression of results, some notes and test report.

SDO:

ISO

Language:

English

ICS Codes:

77.120.40

Status:

Withdrawn

Publish date:

1985-12-11

Standard Number:

ISO 7525:1985