JB/T 9548.3-1999 Methods for chemical analysis of iron-chromium-aluminium alloys.The sodium periodate photometric method for the determination of carbon content (English Version)
This standard specifies the sodium periodate photometric method for the determination of manganese content in iron-chromium-aluminum alloys. This standard is applicable to the determination of manganese content in iron-chromium-aluminum alloys. Measuring range: 0.05% ~ 1.00%.
JB/T 9548.3-1999 history
2015JB/T 9548.3-2015 Methods for chemical analysis of Fr-Cr-Al alloys.Part 3: Determination of manganese content
1999JB/T 9548.3-1999 Methods for chemical analysis of iron-chromium-aluminium alloys.The sodium periodate photometric method for the determination of carbon content