Sponge titanium, titanium and titanium alloys-Determination of niobium content-2-(5-Bromo-2-pyridylazo)-5-Diethylaminophenol spectrophotometric method GB/T 4698.22-1996 - Chinese Category:GB/T 4698.22-1996

English Title:	Sponge titanium, titanium and titanium alloys-Determination of niobium content-2-(5-Bromo-2-pyridylazo)-5-Diethylaminophenol spectrophotometric method
Chinese Title:	海绵钛、钛及钛合金化学分析方法 5-Br-PADAP分光光度法测定铌量
Standard No.:	GB/T 4698.22-1996
Category No.:	H14
Issued by:	State Technical Supervision Bureau
Issued on:	1996-01-01
Implemented on:	1997-4-1
Status:	superseded
Superseded by:	GB/T 4698.22-2017 Methods for chemical analysis of titanium sponge, titanium and titanium alloys - Part 22: Determination of niobium content - 5-Br-PADAP spectrophotometry and inductively coupled plasma atomic emission spectrometry
Superseded on:	2018-7-1
Abolished on:
Superseding:
Word Count:	1500 words
Similar Standards:	YS/T 230.1-1994 YS/T 230.3-1994 GB/T 16480.1-1996 YS/T 230.5-1994 GB/T 16480.4-1996 YS/T 230.6-1994 GB/T 18115.7-2000 GB/T 18115.10-2000 YS/T 230.2-1994 GB 11074.2-1989 YS/T 230.7-1994 GB/T 18115.8-2000 GB/T 18116.2-2000 YB 1503-1977 GB/T 18115.2-2000 YS/T 474-2005 GB/T 18115.6-2000 GB/T 18115.5-2000 GB/T 18115.4-2000 YS/T 230.4-1994

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