GB/T 4324.26-2012 in English

VALID

Methods for chemical analysis of tungsten - Part 26: Determination of nitrogen content - Pulse heating inert gas fusion-thermal conductive method and the Nessler reagent spectrophotometry

Issued on:2012-12-31
Implemented on:2013-10-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $160.00
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Standard No:	GB/T 4324.26-2012
Document status:	VALID
Title in English:	Methods for chemical analysis of tungsten - Part 26: Determination of nitrogen content - Pulse heating inert gas fusion-thermal conductive method and the Nessler reagent spectrophotometry
Title in Chinese:	钨化学分析方法第26部分：氮量的测定脉冲加热惰气熔融-热导法和奈氏试剂分光光度法
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2012-12-31
Implemented on:	2013-10-01
Superseding:	GB/T 4324.26-1984 Methods for chemical analysis of tungsten - The Nessler reagent photometric method for the determination of nitrogen content
ICS Classification:	77.120.99-Other non-ferrous metals and their alloys
Chinese Classification:	H63-Rare refractory metals and their compounds
Professional Classification:	GB-National Standard
Related Keywords:	determination method fusion-thermal conductive method nitrogen content nessler reagent spectrophotometry scopethis part tungsten powder
Related Topics:	GB/t 4324.26 hot melt method melt spectrophotometry Analysis warm-up Gas phase heating method Nessler photometry pulse heating Spectrophotometry inert gas Spectrophotometer heating nitrogen heating nitrogen heating Pulse nitrogen Nestle's reagent GB/T 4324.26 GB/T 4324.26-1984 GB/T 4324.26-2012 Tungsten Chemical Analysis inert gas fusion Spectrophotometric Trinitrogen Test Method

《GB/T 4324.26-2012钨化学分析方法第26部分：氮量的测定脉冲加热惰气熔融-热导法和奈氏试剂分光光度法》由TC243（全国有色金属标准化技术委员会）归口，TC243SC3（全国有色金属标准化技术委员会稀有金属分会）执行，主管部门为中国有色金属工业协会。

Scope

This part of GB/T 4324 specifies the determination method of nitrogen content in tungsten powder and tungsten rod. This section applies to the determination of the amount of nitrogen in tungsten. The measurement range of method 1 is 0.000 5%~0.040%; the measurement range of method 2 is 0.001 0%~0.005 0%.

More samples: GB 50021-2001(2009) JC/T 2453-2018 NB/T 47013.2-2015

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