Standard No.:	YS/T 568.8-2008
English Name:	Chemical analysis methods for zirconium oxide and hafnium oxide-Determination of Al Ca Mg Mn Na Ni Fe Ti Zn Mo V Hf content in zirconium oxide-Inductively coupled plasma atomic emissio
Chinese Name:	氧化锆、氧化铪化学分析方法 氧化锆中铝、钙、镁、锰、钠、镍、铁、钛、锌、钼、钒、铪量的测定 电感耦合等离子体发射光谱法
Chinese Classification:	H63    Rare refractory metals and their compounds
Professional Classification:	YS    Professional Standard - Non-ferrous Metal
ICS Classification:	77.120.99 77.120.99    Other non-ferrous metals and their alloys 77.120.99
Source Content Issued by:	NDRC
Issued on:	2008-3-12
Implemented on:	2008-9-1
Status:	to be superseded
Superseded by:	YS/T 568.8-2025 Methods for chemical analysis of zirconia and hafnium oxide—Part 8: Determination of impurity element contents in zirconia oxide—Inductively coupled plasma atomic emission spectrometry
Superseded on:	2026-3-1
Superseding:	YS/T 568.8-2006
Target Language:	English
File Format:	PDF
Word Count:	3000 words
Translation Price(USD):	140.0
Delivery:	via email in 1~3 business day

本部分规定了氧化锆中铝、钙、镁、锰、钠、镍、铁、钛、锌、钼、钒、铪含量的测定方法。
本部分适用于氧化锆中铝、钙、镁、锰、钠、镍、铁、钛、锌、钼、钒、铪含量的测定。 本部分代替YS/T568.8-2006《氧化锆中氧化铪量的测定》(原GB/T2590.8-1981)。
本部分与YS/T568.8-2006相比主要变化如下:
---改变了测定方法;
---增加了测定元素;
---增加了7.1 重复性条款;
---增加了8 质量保证与控制条款。