GB/T 4702.7-2016

Active

Chromium metal─Determination of nitrogen content─Distillation-nessler reagent spectrophotometric method

金属铬 氮含量的测定 蒸馏分离-奈斯勒试剂分光光度法

Standard Type
GBT
ICS
77.100
CCS
H11
Status
Active
Issue Date
2016-08-29
Implementation
2017-07-01
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 a method for determining the nitrogen content in chromium metal using distillation separation followed by Nessler reagent spectrophotometry. It is applied in the metallurgical industry for quality control and analysis of chromium metal and its alloys, particularly in contexts where precise nitrogen measurement is critical for material performance.

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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.