YS/T 568.7-2008 in English

VALID

Chemical analysis methods for zirconium oxide and hafnium oxide-Determination of phosphorus content-The antimony-ascorbic acid-molybdenum blue spectrophotometric method

Issued on:2008-03-12
Implemented on:2008-09-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $140.00
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Standard No:	YS/T 568.7-2008
Document status:	VALID
Title in English:	Chemical analysis methods for zirconium oxide and hafnium oxide-Determination of phosphorus content-The antimony-ascorbic acid-molybdenum blue spectrophotometric method
Title in Chinese:	氧化锆、氧化铪化学分析方法磷量的测定锑盐-抗坏血酸-磷钼蓝分光光度法
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2008-03-12
Implemented on:	2008-09-01
ICS Classification:	77.120.99-Other non-ferrous metals and their alloys
Chinese Classification:	H63-Rare refractory metals and their compounds
Professional Classification:	YS-Non-ferrous Metal
Related Keywords:	zirconium oxide hafnium oxide phosphorus content-the antimony-ascorbic acid-molybdenum blue chemical analysis methods spectrophotometric method scopethis section specifies methods
Related Topics:	Phosphorus standard Zirconia Phosphomolybdenum blue Phosphomolybdenum blue ascorbic acid Zirconia Standard Pyrophosphate Determination Method Spectrophotometry Molybdenum blue ascorbic acid Molybdenum chemical analysis methods Determination of phosphorus content Molybdenum blue photometric method ys/t 581.16-2008 Phosphomolybdenum blue spectrophotometry ys/t 244.1-2008 Determination of total phosphorus ascorbic acid Phosphoric acid measurement method oxidative phosphoric acid reaction Antimony salt Analytical method for phosphoric acid content ys/t 682-2008 ys/t 244.2-2008 Spectrophotometer wavelength Hypophosphite Analysis Method Determination of total phosphorus ascorbic acid Determination of Soil Available Phosphorus Sodium Bicarbonate Extraction-Molybdenum Antimony Spectrophotometry Determination method of chemical phosphorus content Phosphomolybdate method and UV method Phosphoric acid analysis method Phosphorus Ascorbic Acid Determination of Soil Available Phosphorus Sodium Bicarbonate Extraction-Molybdenum Antimony Spectrophotometry Extraction of Soil Available Phosphate and Sodium Bicarbonate-Molybdenum Antimony Spectrophotometry total phosphorus ascorbic acid method Total Phosphorus Chemical Analysis Determination of Phosphorus Ascorbic Acid Determination of Soil Available Phosphorus Sodium Bicarbonate Extraction-Molybdenum Antimony Spectrophotometry Effective Sodium Phosphobicarbonate Extraction-Molybdenum Antimony Spectrophotometric Method Determination of Available Phosphorus in Soil by Sodium Bicarbonate Extraction-Molybdenum Antimony Spectrophotometry Determination of Soil Available Phosphorus Sodium Bicarbonate Extraction-Molybdenum Antimony Spectrophotometry Soil Available Phosphorus Determination Sodium Bicarbonate Extraction-Molybdenum Antimony Spectrophotometry Analysis of oriental phosphating Orient Phosphate Analysis Analysis of pre-stage phosphating Pre-stage phosphating analysis Phosphorylated Analysis method of phosphorus removal agent Phosphorus removal agent analysis method optical oxygen ys/t 119.5-2008 Phosphorus determination with ascorbic acid Phosphomolybdenum blue spectrophotometry Spectrophotometer wavelength Soil Available Phosphorus Determination Sodium Bicarbonate Extraction Molybdenum Antimony Spectrophotometric Method Chemiluminescence secondary antibody Phosphorus is oxidized Zirconium phosphate paraoxon Determination of oxidized ascorbic acid Zirconium light curing Determination of total phosphorus ascorbic acid ys/1 Determination of total phosphorus ascorbic acid Molybdenum blue spectrophotometric analysis Biochemical determination of phosphorus total phosphorus ascorbic acid method Total Phosphorus Analysis Method Spectrophotometry antioxidant box Phosphoantibodies oxidative phosphorylation Comparison between laser oxygen and zirconia chemical structure of sphingophosphate Increased cellular oxidative phosphorylation Is oxidative phosphorylation dehydrating? Oxidative Phosphating Aviation blue phosphorescence Precautions for measuring phosphate by spectrophotometry Photophosphorylation and light reactions Oxidative phosphorylation of exogenous NADH in plants Chemical oxygen demand rapid digestion spectrophotometry standard curve Determination method of molybdate Enzymatic Cell Chemistry Methods for Lead Phosphate Sugar phosphorylation detection method New method for determination of ascorbic acid oxidase activity Interference of total phosphorus determination method for molybdate fraction Basis for manual determination of phosphine Animal blood oxygen measurement method Determination method of sulfur trioxide in phosphoric acid Calibration method of oximeter Analysis method of trace elements in zirconia Phosphate detection method spectrophotometry Determination of phosphorus concentration by digestion of ascorbic acid method Lanyi Biochemical Analysis Method Methods to measure antioxidant properties Detection limit of nitrogen oxide photometric analysis method Analytical Methods for Phosphoric Acid Compounds Research methods for phosphorylation switches Dephosphorylation method Operation method for measuring phosphine content using molybdenum blue Ascorbic acid oxidase activity determination method Molybdenum oxide purity test method Complete antioxidant Maintenance methods of zirconia oxygen analyzer Method for analysis of methoxy hydrochloride Method for measuring available phosphorus with discontinuous chemical analyzer How to prepare blue liquid Assay method for phosphorus National competition hematology analyzer methodology Analysis method of phosphate in phosphating solution ys/t269-2008 What method does the phosphomolybdic acid method belong to? Paraoxon liquid phase analysis method Determination of phosphorus by molybdenum blue method Manganese Oxide Spectrophotometric Standard Curve

本部分规定了氧化锆及氧化铪中磷含量的测定方法。
本部分适用于氧化锆及氧化铪中磷含量的测定。测定范围：0.005%~0.8%。
本部分代替YS/T568.7-2006《氧化锆、氧化铪中磷量的测定》(原GB/T2590.7-1981)。
本部分与YS/T568.7-2006相比主要变化如下:
---增加了7.1 重复性条款;
---增加了8 质量保证与控制条款。

Scope

This section specifies methods for the determination of phosphorus content in zirconium oxide and hafnium oxide. This section applies to the determination of phosphorus content in zirconium oxide and hafnium oxide. Measuring range: 0.005%~0.8%.

More samples: QC/T 942-2021 DL/T 5154-2012 DL/T 368-2010

Sample only — not a preview of YS/T 568.7-2008