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GB/T 19588-2004 Nano-nickel powder via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
YS/T 539.8-2009 Methods for chemical analysis of nickel base alloy powder—Part 8:Determination of copper content—Neocuproine-chloroform extraction spectrophotometry (USD) via email in 1-3 business day VALID
GB/T 8647.4-2006 The methods for chemical analysis of nickel - Determination of phosphorous content - Molybdenum blue spectrophotometric method via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 8647.6-1988 Nickel; Determination of cadmium,cobalt,copper,manganese,lead and zinc contents; Flame atomic absorption spectrophotometric method (USD) via email in 1-3 business day ABOLISHED
GB/T 8638.12-1988 Nickel base alloy powder; Determination of phosphorus content; N-butyl alcohol-chloroform extraction spectrophotometric method (USD) via email in 1-3 business day ABOLISHED
YS/T 539.11-2006 Nickel base alloy powder -- Determination of tungsten content -- Cinchonine gravimetric method (USD) via email in 1-3 business day ABOLISHED
GB/T 8647.4-1988 Nickel; Determination of phosphorus content; Molybdenum blue spectrophotometric method (USD) via email in 1-3 business day ABOLISHED
YS/T 537-2006 Metallic powder material Nickel-based alloy powder for spraying (USD) via email in 1-3 business day VALID
GB/T 8638.5-1988 Nickel base alloy powder; Determination manganese content; Sodium(potassium periodate spectrophotometric method) (USD) via email in 1-3 business day ABOLISHED
YS/T 252.1-2007 Methods for chemical analysis of nickel matte-Determination of nickel content-Dimethylglyoxime gravimetric method via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
YS/T 325.1-2009 Methods for chemical analysis of nickel-copper alloy—Part 1:Determination of nickel content—The Na2EDTA titrimetric method (USD) via email in 1-3 business day VALID
GB/T 5235-1985 Wrought nickels and nickel alloys-Chemical composition and forms of wrought products (USD) via email in 1-3 business day ABOLISHED
GB/T 8647.9-1988 Nickel; Determination of sulphur content; Infra-red absorption method after high frequency induction furnace combustion (USD) via email in 1-3 business day ABOLISHED
YS/T 953.10-2014 Methods for chemical analysis of fire smelting nickel substrate material—Part 10: Determination of nickel,chromium,manganese,cobalt,copper and phosphorus contents—Inductively coupled plasma atomic emission spectrometric method (USD) via email in 1-3 business day VALID
GB/T 8647.9-2006 The methods for chemical analysis of nickel - Determination of carbon content - Infra-red absorption method after high frequency induction furnace combustion via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
JB/T 9500-1999 Ni-Cr-Fe alloyed strips for temperature-megnetic compersation (USD) via email in 1-3 business day ABOLISHED
GB/T 8647.2-2006 The methods for chemical analysis of nickel - Determination of aluminium content - Electrothermal atomic absorption spectrometric method via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 4702.11-1985 Methods for chemical analysis of chromium metal; The alizarin violet spectrophotometric method for the determination of tin content (USD) via email in 1-3 business day VALID
YS/T 1012-2014 Methods for chemical analysis of high purity nickel—Determination of trace impurity elements content—Glow discharge mass spectrometry (USD) via email in 1-3 business day VALID
GB/T 8647.6-2006 The methods for chemical analysis of nickel - Determination of cadmium,cobalt,copper,manganese,lead and zinc contents - Flame atomic absorption spectrometric method via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
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