GB/T 223.62-1988: Methods for chemical analysis of iron, steel and alloy - The butyl acetate extraction photometric method for the determination of phosphorus content Delivery: 9 seconds. Download (and Email) true-PDF + Invoice. Get Quotation: Click GB/T 223.62-1988 (Self-service in 1-minute) Newer / historical versions: GB/T 223.62-1988 Preview True-PDF (Reload/Scroll-down if blank)
