Standard No.:	GB/T 7999-2007
Chinese Name:	铝及铝合金光电直读发射光谱分析方法
English Name:	Optical emission spectrometric analysis method of aluminum and aluminum alloys
Professional Classification:	H12 Light metals and their alloys analysis method
Professional Classification:	GB National Standard
ICS Classification:	77.040.01 Testing of metals in general
Issued by:
Issued on:	2007-07-11
Implemented on:	2007-11-01
Status:	ABOLISHED
Replace:	GB/T7999-2000 STANDARD method for direct reading spectrometric analysis of aluminum and its alloys
Replace By:	GB/T7999-2015 Optical emission spectrometric analysis method of aluminum and aluminum alloys
Replace By Date:	2016-04-01
Language:	English
File Format:	PDF
Word Count:
Price(USD):	please email coc@codeofchina.com for quotation
Delivery:	via email in 1-3 business day

This national standard specifies the optical emission spectrometric analysis method of alloying element and impurity in aluminum and aluminum alloys.
This national standard is applicable to the analyze the optical emission spectrometry for 24 elements relate to silicon, ferrum, copper, manganese, magnesium, chromium, nickel, zinc, titanium, gallium, vanadium, zirconium, beryllium, plumbum, stannum, stibium, bismuth, strontium, cerium, calcium, phosphorus, cadmium, arsenic, natrium in rod form or block samples. See Table 1 for measurement range.