YS/T 642-2007
Pt/Nb wires composite anode for cathode protection (English Version)

Standard No.

YS/T 642-2007

Language

Chinese, Available in English version

Release Date

2007

Published By

Professional Standard - Non-ferrous Metal

Status

Be replaced 2017-01

Replace By

YS/T 642-2016

Latest

YS/T 642-2016

Scope

This standard specifies the requirements, specifications, status, quality assurance, inspection rules and markings, packaging, storage, transportation, etc. of platinum/niobium composite anode wire for cathodic protection. This standard applies to the manufacture of platinum/niobium composite anode wire materials for cathodic protection.

YS/T 642-2007 Referenced Document

• GB/T 1419 Sponge platinum*， 2015-09-11 Update
• GB/T 15076.1 Methods for chemical analysis of tantalum and niobium—Part 1: Determination of tantalum content in niobium—Inductively coupled plasma atomic emission spectrometry*， 2017-10-14 Update
• GB/T 15076.10 Methods for chemical analysis of tantalum and niobium—Part 10:Determination of iron,nickel,chromium,titanium, zirconium,aluminum and manganese contents in niobium—Direct current arc atomic emission spectrometry*， 2019-12-31 Update
• GB/T 15076.11 Methods for chemical analysis of tantalum and niobium—Part 11:Determination of arsenic,antimony,lead,tin and and bismuth contents in niobium—Direct current arc atomic emission spectrometry*， 2020-03-06 Update
• GB/T 15076.12 Method for chemical analysis of tantalum and niobium.Determination of phosphorus content in tantalum *， 2008-03-31 Update
• GB/T 15076.13 Methods for chemical analysis of tantalum and niobium—Part 13: Determination of nitrogen content—Inert gas fusion thermal conductivity method*， 2017-10-14 Update
• GB/T 15076.14 Method for chemical analysis of tantalum and niobium.Determination of oxygen content *， 2008-03-31 Update
• GB/T 15076.15 Method for chemical analysis of tantalum and niobium.Determination of hydrogen content *， 2008-03-31 Update
• GB/T 15076.16 Method for chemical analysis of tantalum and niobium.Determination of sodium and potassium contents *， 2008-03-31 Update
• GB/T 15076.2 Methods for chemical analysis of tantalum and niobium—Part 2:Determination of niobium content in tantalum—Inductively coupled plasma atomic emission spectrometry and stratography gravimetry*， 2019-12-31 Update
• GB/T 15076.3 Methods for chemical analysis of tantalum and niobium—Part 3：Determination of copper content—Flame atomic absorption spectrometry*， 2019-06-04 Update
• GB/T 15076.4 Methods for chemical analysis of tantalum and niobium—Part 4:Determination of iron content—1,10-Phenanthroline spectrophotometry*， 2020-03-06 Update
• GB/T 15076.5 Methods for chemical analysis of tantalum and niobium—Part5:Determination of molybdenum and tungsten contents—Inductively coupled plasma atomic emission spectrometry*， 2017-10-14 Update
• GB/T 15076.6 Methods for chemical analysis of tantalum and niobium—Part 6:Determination of silicon content—Inductively coupled plasma atomic emission spectrometry*， 2020-03-06 Update
• GB/T 15076.7 Methods for chemical analysis of tantalum and niobium—Part 7:Determination of phospherus content in niobium—4-Formyloxy-pentyl ketone-[2] extraction separation phosphomolybdate blue spectrophotometry and inductively coupled plasma atomic emission spectrom*， 2020-03-06 Update
• GB/T 15076.8 Method for chemical analysis of tantalum and niobium.Determination of carbon and sulphur contents*， 2008-03-31 Update
• GB/T 15076.9 Method for chemical analysis of tantalum and niobium.Determination of iron,chromium,nickel,manganese,titanium,aluminum,copper,tin,lead and zirconium contents in tantalum *， 2008-03-31 Update
• GB/T 15077 Geometric size measuring methods of precious metals and their alloy materials*， 2008-03-31 Update
• GB/T 6462 Metallic and oxide coatings-Measurement of coating thinckness-Microscopical method

YS/T 642-2007 history

• 2016 YS/T 642-2016 Platinum/niobium composite anode wire for cathodic protection
• 2007 YS/T 642-2007 Pt/Nb wires composite anode for cathode protection