GB/T 4324.13-2008 in English
VALIDMethods for chemical analysis of tungsten - Determination of calcium content - The inductively coupled plasma atomic emission spectrometry
- Issued on:2008-06-09
- Implemented on:2008-12-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
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《GB/T 4324.13-2008钨化学分析方法 钙量的测定 电感耦合等离子体原子发射光谱法》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。
GB/T4324《钨化学分析方法》分为27个部分,本部分为GB/T4324的第13部分。本部分代替GB/T4324.13―1984《钨化学分析方法 乙二醛双(2�掺腔�苯胺)光度法测定钙量》和
GB/T4324.14―1984《钨化学分析方法 原子吸收光度法测定钙量》。本部分规定了钨粉、钨条、三氧化钨、蓝钨、紫钨、仲钨酸铵、偏钨酸铵中钙含量的测定方法。本部分同时也适用以上其测定,测定范围:0.0003%--0.050%。本部分与GB/T4324.13―1984和GB/T4324.14―1984相比主要变化如下:
―――测定方法改为电感耦合等离子体原子发射光谱法,取消了乙二醛双(2�掺腔�苯胺)分光光度法和原子吸收分光光度法;
―――增加了前言、精密度及质量保证和控制内容。
Scope
ASPRAY REST BY FSA = ESES RSBC SGRP SPRB EAPe EE method. This section applies to the determination of tungsten powder, tungsten wire, tungstic acid, blue tungsten, purple tungsten, carbide tungsten, etc. The measurement range is: 0.0003 to 0.0502.

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