YS/T 659-2007
Designation and composition of tungsten and tungsten alloy wrought product (English Version)

Standard No.

YS/T 659-2007

Language

Chinese, Available in English version

Release Date

2007

Published By

Professional Standard - Non-ferrous Metal

Latest

YS/T 659-2007

Scope

This standard specifies the grades, chemical composition and chemical composition analysis requirements of tungsten and tungsten alloy processed products. This standard applies to various tungsten and tungsten alloy products (including sintered blanks) processed by powder metallurgy and pressure processing.

YS/T 659-2007 Referenced Document

• GB/T 4324.1 Methods for chemical analysis of tungsten.Part 1:Determination of lead content.Flame atomic absorption spectrometry*， 2012-12-31 Update
• GB/T 4324.10 Methods for chemical analysis of tungsten.Part 10:Determination of copper content.Flame atomic absorption spectrometry*， 2012-12-31 Update
• GB/T 4324.11 Methods for chemical analysis of tungsten.Part 11:Determination of aluminum content.Inductively coupled plasma atomic emission spectrometry*， 2012-12-31 Update
• GB/T 4324.12 Methods for chemical analysis of tungsten.Part 12:Determination of silicon content.Chlorization-molybdenum blue spectrophotometry*， 2012-12-31 Update
• GB/T 4324.13 Methods of chemical analysis of tungsten Determination of calcium content Inductively coupled plasma atomic emission spectrometry*， 2008-06-09 Update
• GB/T 4324.14 Methods for chemical analysis of tungsten.Part 14:Determination of residue content after chloride volatility.Gravimetric method*， 2012-12-31 Update
• GB/T 4324.15 Methods for chemical analysis of tungsten.Determination of magnesium content.The flame atomic absorption spectrometry and inductively coupled plasma atomic emission spectrometry*， 2008-06-09 Update
• GB/T 4324.16 Methods for chemical analysis of tungsten.Part 16:Determination of loss content on ignition.Gravimetric method*， 2012-12-31 Update
• GB/T 4324.17 Methods for chemical analysis of tungsten.Part 17:Determination of sodium content.Flame atomic absorption spectrometry*， 2012-12-31 Update
• GB/T 4324.18 Methods for chemical analysis of tungsten.Part 18:Determination of potassium content.Flame atomic absorption spectrometry*， 2012-12-31 Update
• GB/T 4324.19 Methods for chemical analysis of tungsten.Part 19:Determination of titanium content.The diantipyrylmethane photometric spectrophtometry*， 2012-12-31 Update
• GB/T 4324.2 Methods of chemical analysis of tungsten Part 2: Determination of bismuth and arsenic content*， 2023-11-27 Update
• GB/T 4324.20 Methods for chemical analysis of tungsten.Part 20:Determination of vanadium content.Inductively coupled plasma atomic emission spectrometry*， 2012-12-31 Update
• GB/T 4324.21 Methods for chemical analysis of tungsten.Part 21:Determination of chromium content.Inductively coupled plasma atomic emission spectrometry*， 2012-12-31 Update
• GB/T 4324.22 Methods for chemical analysis of tungsten.Part 22:Determination of manganese content.Inductively coupled plasma atomic emission spectrometry*， 2012-12-31 Update
• GB/T 4324.23 Methods for chemical analysis of tungsten.Part 23:Determination of sulfur content.The combustion-conductometric titration and high frequency combustion-infrared absorption method*， 2012-12-31 Update
• GB/T 4324.24 Methods for chemical analysis of tungsten.Part 24:Determination of phosphorus content.Molybdemum blue photometry*， 2012-12-31 Update
• GB/T 4324.25 Methods for chemical analysis of tungsten.Part 25:Determination of oxygen content.Pulse heating inert gas fusion -infrared absorption method*， 2012-12-31 Update
• GB/T 4324.26 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*， 2012-12-31 Update
• GB/T 4324.27 Methods for chemical analysis of tungsten.Part 27:Determination of carbon content.High frequency combustion -infrared absorption method*， 2012-12-31 Update
• GB/T 4324.28 Methods for chemical analysis of tungsten.Part 28:Determination of molybdenum content.The thioyanate spectrophotometry*， 2012-12-31 Update
• GB/T 4324.29 Methods for chemical analysis of tungsten--The gravimetric method for the determination of residue content after chloride volatility
• GB/T 4324.3 Methods for chemical analysis of tungsten.Part 3:Determination of tin content.Hydrogenate atomic absorption spectrometry*， 2012-12-31 Update
• GB/T 4324.30 Methods for chemical analysis of tungsten--The gravimetric method for the determination of loss content on ignition
• GB/T 4324.4 Methods for chemical analysis of tungsten.Part 4:Determination of antimony content.Hydrogenate atomic absorption spectrometry*， 2012-12-31 Update
• GB/T 4324.5 Methods for chemical analysis of tungsten.Part 5:Determination of arsenic content.Hydrogenate atomic absorption spectrometry*， 2012-12-31 Update
• GB/T 4324.6 Methods for chemical analysis of tungsten.Part 6:Determination of iron content.1,10-phenanthroline spectrophotometry*， 2012-12-31 Update
• GB/T 4324.7 Methods for chemical analysis of tungsten.Part 7:Determination of cobalt content.Inductively coupled plasma atomic emission spectrometry*， 2012-12-31 Update
• GB/T 4324.8 Methods for chemical analysis of tungsten.Determination of nickel content.The inductively coupled plasma atomic emission spectrometry、flame atomic absorption spectrometry and dimethylglyoxime gravimetry*， 2008-06-09 Update
• GB/T 4324.9 Methods for chemical analysis of tungsten.Part 9:Determination of cadmium content.Inductively-coupled plasma atomic emission spectrometry and flame atomic absorption spectrometry*， 2012-12-31 Update
• GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values*， 2008-07-16 Update

YS/T 659-2007 history

• 2007 YS/T 659-2007 Designation and composition of tungsten and tungsten alloy wrought product