Standard No.:	GB/T 7999-2007
English Name:	Optical emission spectrometric analysis method of aluminum and aluminum alloys
Chinese Name:	铝及铝合金光电直读发射光谱分析方法
Chinese Classification:	H12    Light metals and their alloys analysis method
Professional Classification:	GB    National Standard
ICS Classification:	77.040.01 77.040.01    Testing of metals in general 77.040.01
Issued by:	AQSIQ;SAC
Issued on:	2007-7-11
Implemented on:	2007-11-1
Status:	superseded
Superseded by:	GB/T 7999-2015 Optical emission spectrometric analysis method of aluminum and aluminum alloys
Superseded on:	2016-4-1
Superseding:	GB/T 7999-2000 STANDARD method for direct reading spectrometric analysis of aluminum and its alloys
Language:	English
File Format:	PDF
Word Count:	2000 words
Price(USD):	304.00
Delivery:	via email in 1 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.