IS 12308 : Part 3 : 2025 Methods for Chemical Analysis of Cast Iron and Pig Iron - Part 3 Determination of Manganese by Periodate Spectrophotometric Method (for Manganese 0.1 Percent to 2.5 Percent)
1 SCOPE
This standard (Part 3) covers the method for determination of manganese in cast iron and pig iron in the range of 0.1 percent to 2.5 percent.
2 REFERENCES
The standards given below contains provisions which through reference in this text, constitutes provisions of this standard. At the time of publication the edition indicated were valid. All standards are subject to revision and parties to agreement based on this standard are encouraged to investigate the possibility of applying the most recent edition of these standards:
| IS No. | Title |
| IS 264 : 2005 | Nitric acid - Specification (third revision) |
| IS 1070 : 2023 | Reagent grade water - Specification (fourth revision) |