HY/T 191-2015
Determination of Iron for cooling seawater (English Version)
- Standard No.
- HY/T 191-2015
- Language
- Chinese, Available in English version
- Release Date
- 2015
- Published By
- Professional Standard - Ocean
- Latest
- HY/T 191-2015
- Scope
- This standard specifies three methods for the determination of iron: inductively coupled plasma optical emission spectrometry (ICP-AES), flame atomic absorption spectrophotometry and phenanthroline spectrophotometry in seawater cooling water. This standard is applicable to the determination of total iron and soluble iron content in seawater cooling water. Among them, inductively coupled plasma optical emission spectrometry (ICP-AES) is the arbitration method, and the lower detection limit is 0.02 mg/L; the lower detection limit of flame atomic absorption spectrophotometry is 0.20 mg/L; the lower detection limit of phenanthroline spectrophotometry is is 2 μg.
HY/T 191-2015 Referenced Document
- GB/T 12806-2011 Laboratory glassware.One-mark volumetric flasks
- GB/T 12807-1991 Laboratory glassware--Graduated pipettes
- GB/T 12808-1991 Laboratory glassware--One-mark pipettes
- GB/T 6682 Water for analytical laboratory use.Specification and test methods
HY/T 191-2015 history
- 2015 HY/T 191-2015 Determination of Iron for cooling seawater
