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GB/T 13292-1991 Classification of coated hardmetal and main technicalspecifications for coating
Issued on: 1991-01-02 Price(USD): 180.0 |
GB/T 13293.1-1991 Higher purity copper cathode-Determination of selenium and tellurum contents-Catalytic oscillopolarographic method
Issued on: 1991-01-02 Price(USD): 224.0 |
GB/T 13293.10-1991 Higher purity copper cathode-Determination of zinc content-Flame atomic absorption spectrometric method
Issued on: 1991-01-02 Price(USD): 184.0 |
GB/T 13293.11-1991 Higher purity copper cathode. Determination of silicon content. Molybdenum blue spectrophotometric method
Issued on: 1991-01-02 Price(USD): 180.0 |
GB/T 13293.12-1991 Higher purity copper cathode. Determination of silver content. Separation and preconcentration with sulfhydryl cotton-flame atomic absorption spectrometric method
Issued on: 1991-01-02 Price(USD): 180.0 |
GB/T 13293.13-1991 Higher purity copper cathods. Determiantion of sulphur content. Combustion-potassium iodate titrimetric method
Issued on: 1991-01-02 Price(USD): 180.0 |
GB/T 13293.2-1991 Higher purity copper cathode. Determination of bismuth content. Hydride generation-atomic fluorescence spectrometric method
Issued on: 1991-01-02 Price(USD): 180.0 |
GB/T 13293.3-1991 Higher purity copper cathode. Determination of bismuth contene. Hydride generation-atomic fluorescence spectrometric method
Issued on: 1991-01-02 Price(USD): 180.0 |
GB/T 13293.4-1991 Higher purity copper cathode-Determination of antimony content-2-[(-5-bromo-2-pyridyl)azo]-5-diethylaminophenol spectrophotometric method
Issued on: 1991-01-02 Price(USD): 184.0 |
GB/T 13293.5-1991 Higher purity copper cathode. Determination of arsenic content. Heteropoly arsenomolybdic acid-crystal violet spectrophotometric method
Issued on: 1991-01-02 Price(USD): 180.0 |
GB/T 13293.6-1991 Higher purity copper cathode. Determination of phosphorus content. Heteropoly phosphato-vanadato-molybdicacid-crystal violet spectrophotometric method
Issued on: 1991-01-02 Price(USD): 180.0 |
GB/T 13293.7-1991 Higher purity copper cathode. Determination of iron, cobalt and lead contents. Zeeman effect electrothermal atomic absorption spectrometric method
Issued on: 1991-01-02 Price(USD): 180.0 |
GB/T 13293.8-1991 Higher purity copper cathode. Determination of nickel contene. Zeeman effect electrothermal atomic absorption spectrometric method
Issued on: 1991-01-02 Price(USD): 180.0 |
GB/T 13293.9-1991 Higher purity copper cathode. Determiantion of tin content. Zeeman effect electrothermal atomic absorption spectrometric method
Issued on: 1991-01-02 Price(USD): 180.0 |
GB/T 13294-1991 Higher purity copper cathode. Determiantion of tin content. Zeeman effect electrothermal atomic absorption spectrometric method
Issued on: 1991-12-13 Price(USD): 460.0 |
GB/T 13295-1991 Centrifugally cast ductile iron tube
Issued on: 1991-12-13 Price(USD): 360.0 |
GB/T 13295-2003 Ductile iron pipes,fittings and accessories for water or gas applications
Issued on: 2003-03-03 Price(USD): 1260.0 |
GB/T 13295-2008 Ductile iron pipes fittings and accessories for water or gas applications
Issued on: 2008-5-13 Price(USD): 1320.0 |
GB/T 13295-2013 Ductile iron pipes,fittings and accessories for water or gas applications
Issued on: 2013-12-17 Price(USD): 620.0 |
GB/T 13295-2019 Ductile iron pipes,fitting and accessories for water or gas applications
Issued on: 2019-12-10 Price(USD): 1485.0 |
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