GB/T 32784-2016

Active

Pig iron contenting nickel—Determination of chromium content—Ammonium per sulfate-ammonium ferrous sulfate titration method

含镍生铁 铬含量的测定 过硫酸铵-硫酸亚铁铵滴定法

Standard Type
GBT
ICS
77.100
CCS
H11
Status
Active
Issue Date
2016-06-14
Implementation
2017-05-01
Centralized Committee
中国钢铁工业协会
Issuing Authority
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies the ammonium persulfate-ammonium ferrous sulfate titration method for determining chromium content in nickel-containing pig iron. It is applied in the metallurgical industry for quality control and acceptance testing of pig iron used in stainless steel and specialty alloy production. The method ensures accurate chromium analysis for materials where nickel is also present, supporting proper alloy composition management.

Related Standards

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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.