YB/T 190.11-2014
Continuous casting powder.The determination of manganese oxide content.The sodium (potassium) periodate spectrophotometric method and the flame atomic absorption method (English Version)
- Standard No.
- YB/T 190.11-2014
- Language
- Chinese, Available in English version
- Release Date
- 2014
- Published By
- Professional Standard - Ferrous Metallurgy
- Latest
- YB/T 190.11-2014
- Replace
- YB/T 190.11-2001
- Scope
- This part of YB/T 190 specifies the determination of manganese oxide content by sodium (potassium periodate) spectrophotometry and flame atomic absorption spectrometry. This section applies to the determination of manganese oxide content in continuous casting mold slag. Determination range (mass fraction): 0.1%~7.0%.
YB/T 190.11-2014 Referenced Document
- GB/T 2007.2 General rules for the sampling and sample preparation of minerals in bulk--Manual method of sample preparation
- GB/T 6682 Water for analytical laboratory use.Specification and test methods
- GB/T 7728 Chemical analysis of metallurgical products—General rule for flame atomic absorption spectrometric methods*， 2021-08-20 Update
- GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values
YB/T 190.11-2014 history
- 2014 YB/T 190.11-2014 Continuous casting powder.The determination of manganese oxide content.The sodium (potassium) periodate spectrophotometric method and the flame atomic absorption method
- 2000 YB/T 190.11-2001 Methods for chemical analysis of continuous casting mold powder The sodium (potassium) periodate photometric method and the flame atomic absorption spectrometric method for the determination of manganese oxide content
