GB/T 2590.4-1981 in English

SUPERSEDED

Zirconium and hafnium oxides--Determination of aluminum content--Chromazurol S-tetradecyl pyridine bromide photometric method

Issued on:1981-06-07
Implemented on:1982-03-01
File Format:PDF
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Standard No:	GB/T 2590.4-1981
Document status:	SUPERSEDED
Superseded on:	2007-09-29
Title in English:	Zirconium and hafnium oxides--Determination of aluminum content--Chromazurol S-tetradecyl pyridine bromide photometric method
Title in Chinese:	氧化锆,氧化铪中铝量的测定(铬天青S-氯化十四烷基吡啶吸光光度法)
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	1981-06-07
Implemented on:	1982-03-01
ICS Classification:	71.060.20-Oxides
Chinese Classification:	H14-Rare metals and their alloys analysis method
Professional Classification:	GB-National Standard
Related Keywords:	aluminum content hafnium oxides chromazurol s-tetradecyl pyridine bromide zirconium oxide hafnium oxide
Related Topics:	Zirconia hafnium oxide GB/T 2510-1981 Tetradecane+ Alumina spectrophotometry dodecyl oxide gb1981 gb/t2689.3-1981 Spectrophotometric method of cetylpyridine GB/T 2689.3-1981 GB/T 2689.4-1981 GB/T 2420-1981 GB/T 2556-1981 GB/T 2541-1981 gb/t2420-1981 Zirconia absorption peak Zirconium tetrahydroxide Chloride Determination Spectrophotometric Chlorine Dioxide Spectrophotometric Chlorine Dioxide Spectrophotometric Determination of Trace Amount of Aluminum with Chromazurin S s chromium chloride Determination of pyridine spectrophotometric method gb/t1981 GB/T 1981 Absorbance change Zirconium light curing dodecylpyridinium bromide Determination of aluminum by chrome azure method tetradecane chloride Aluminum zirconium chloride hydroxide Is Aluminum Zirconium Chloride Hydroxide Combustible? The absorption peak of zirconia GBT2590.4 GBT1678-1981 GBT1694-1981 GBT1957-1981 GB/T 223.1-1981 GB/T 2420-1981 GB/T 2432-1981 GB/T 2509-1981 GB/T 2510-1981 GBT2531-1981 GBT2540-1981 GB/T 2541-1981 GB/T 2555-1981 GB/T 2556-1981 GB/T 2560-1981 GB/T 2561-1981 GB/T 2562-1981 GB/T 2563-1981 GB/T 2564-1981 GB/T 2590.10-1981 GB/T 2590.1-1981 GB/T 2590.2-1981 GB/T 2590.3-1981 GB/T 2590.4-1981 GB/T 2590.5-1981 GBT2590.6-1981 GBT2590.7-1981 GB/T 2590.8-1981 GB/T 2590.9-1981 GB/T 2592.10-1981 GB/T 2592.1-1981 GB/T 2592.2-1981 GB/T 2592.3-1981 GB/T 2592.4-1981 GB/T 2592.5-1981 GB/T 2592.6-1981 GBT2592.7-1981 GBT2592.8-1981 GBT2592.9-1981 GB/T 2596-1981 GB/T 2604-1981 GB/T 2625-1981 GB/T 2656-1981 GB/T 2681-1981 GB/T 2682-1981 GB/T 2683-1981 GB/T 2685-1981 GB/T 2686-1981 GB/T 2687-1981 GB/T 2689.1-1981 GB/T 2689.2-1981 GB/T 2689.3-1981 GB/T 2689.4-1981 GB/T 2789-1981 GB/T 2826-1981 GBT2830-1981 GB/T 2842-1981 GB/T 2843-1981 GB/T 2861.17-1981 GB/T 2861.18-1981 GB/T 2861.19-1981 GB/T 2861.20-1981 How is pyridine oxidized Oxidation reaction of pyridine The absorbance of the aluminum ion content measured by the chromium azure method is very low Comparison between laser oxygen and zirconia GBT2689.4-1981 The role of neutral alumina purification GB/T2656-1981 Chlorine dioxide standard curve absorbance Method for determination of cetylpyridinium chloride gb/t2540-1981 gb/t 1957 1981 gb/t 2681-1981 gb/t 2843-1981 gb/t 1957-1981 gb/t2681-1981 Quality inspection method for compound alkyl pyridine

《GB/T 2590.4-1981氧化锆、氧化铪中铝量的测定铬天青S-氯化十四烷基吡啶吸光光度法》由TC243（全国有色金属标准化技术委员会）归口，主管部门为中国有色金属工业协会。

Scope

Determination of aluminum content in zirconium oxide and hafnium oxide (chrome azure S-tetradecylpyridinium chloride absorptiometry)

More samples: NB/T 47013.2-2015 JJG 21-2008 GB 50021-2001(2009)

Sample only — not a preview of GB/T 2590.4-1981

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