
Iron, steel and alloy—Determination of phosphorus content—Spectrophotometric method, titrimetric method and gravimetric method
NORM herausgegeben am 28.9.2026
Designation standards: GB/T 223.3-2026
Note: Execute Date: april 2027
Publication date standards: 28.9.2026
Country: Chinese technical standard
Kategorie: Technische Normen GB