Standard No.:	GB/T 5121.9-1996
English Name:	Methods for chemical analysis of copper; The molybdenum blue photometric method for the determination of phospherus content
Chinese Name:	铜及铜合金化学分析方法 铅量的测定
Chinese Classification:	H13    Heavy metals and their alloys analysis method
Professional Classification:	GB    National Standard
ICS Classification:	77.120.30 77.120.30    Copper and copper alloys 77.120.30
Issued by:	STSB
Issued on:	1996-11-04
Implemented on:	1997-4-1
Status:	superseded
Superseded by:	GB/T 5121.9-2008 Methods for chemical analysis of copper and copper alloys - Part 9: Determination of iron content
Superseded on:	2008-12-1
Superseding:	GB 5121.9-1985 GB 5122.3-1985 GB 5122.12-1985 GB 8002.9-1987 Methods for chemical analysis of tin bronze--The phenanthroline photometric method for the determination of iron content GB 6520.1-1986 GB 8550.4-1987 Copper-nickel alloys--Determination of iron content--Potassium dichromate titrimetric method GB 8550.1 GB 8550.16-1987 Copper-nickel alloys--Determination of iron content--1, 10-phenanthroline spectrophotometric method
Language:	English
File Format:	PDF
Word Count:	3000 words
Price(USD):	304.0
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本标准规定了铜及铜合金中铁含量的测量方量。本标准适用于铜及铜合金中铁含量的测定。测定范围：0.001 5%～0.50%。