Standard No.:	GB/T 5121.3-1996
English Name:	Copper and copper alloys-Determination of lead content
Chinese Name:	铜及铜合金化学分析方法 锌量的测定
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Status:	superseded
Superseded by:	GB/T 5121.3-2008 Methods for chemical analysis of copper and copper alloys - Part 3: Determination of lead content
Superseded on:	2008-12-1
Superseding:	GB 5121.3-1985 GB 5122.2-1985 GB 5122.19-1985 GB 6520.11-1986 GB 8002.4-1987 Methods for chemical analysis of tin bronze--The polarographic method for the determination of lead content GB 8002.5-1987 Methods for chemical analysis of tin bronze--The electrolytic separation EDTA titrimetric method for the determination of lead content GB 8550.10-1987 Copper-nickel alloys--Determination of lead content--Flame atomic absorption spectrophotometric method GB/T 5122.2-1985 Methods for chemical analysis of brass--The electrolytic separation--EDTA titrimetric method for the determination of lead content GB 8550.5-1987 Copper-nickel alloys--Determination of lend content--Na2EDTA titrimetric method
Language:	English
File Format:	PDF
Word Count:	2000 words
Price(USD):	264.00
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本标准规定了铜及铜合金中铅含量的测定方法。本标准适用于铜及铜合金中铅含量的测定，测定范围：0.001 5%～5.00%。