China Silver GB Standards Search Result |
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GB/T 4103.16-2009 Methods for chemical analysis of lead and lead alloys - Part 16: Determination of copper，Silver，bismuth，arsenic，antimony，tin and zinc contents - Optical emission spectrometry - 英文版 |
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GB/T 23521-2009 Silver and copper alloy bar, tube and strip for tantalum capacitors use - 英文版 |
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GB/T 23515-2009 Copper-Silver alloy wires for fuse-tube - 英文版 |
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GB/T 23275-2009 Methods for chemical analysis of ruthenium determination of lead, iron, nickel, aluminum, copper, Silver, gold, platinum, palladium, rhodium, iridium and silicon in ruthenium powder by glow discharge mass spectrometry - 英文版 |
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GB/T 1774-2009 Superfine Silver powder - 英文版 |
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GB/T 17832-2008 Silver jewellery alloys - Determination of silver - Volumetric (potentionmetric) method using potassium bromide - 英文版 |
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GB/T 9864-2008 Method for determination of Silver in photographic films, papers, emulsions, fixing baths, effluents, sludges or residues - 英文版 |
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GB/T 16573-2008 Micrographics - Microfilming of documents on 16 mm and 35 mmSilver-gelatin type microfilm - Operating procedures - 英文版 |
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GB/T 17292-2008 Micrographics - Requirement on the quality of first generation Silver - gelatin microforms - 英文版 |
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GB 12595-2008 Working chemical - Silver nitrate - 英文版 |
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GB/T 6150.13-2008 Methods for chemical analysis of tungsten concentrates - Determination of arsenic content - Hydride reduction atomic absorption spectrometry and the Silver diethyldithiocarbamate(DDTC-Ag) photometry - 英文版 |
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GB/T 5121.19-2008 Methods for chemical analysis of copper and copper alloys - Part 19:Determination of Silver content - 英文版 |
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GB/T 1773-2008 Flake Silver powders - 英文版 |
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GB/T 5055-2008 Black carp, grass carp, Silver carp and bighead carp - Parents - 英文版 |
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GB/T 11066.5-2008 Methods for chemical analysis of gold - Determination of Silver,copper,iron,lead,antimony and bismuth contents - Atomic emission spectrometry - 英文版 |
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GB/T 11066.2-2008 Methods for chemical analysis of gold - Determination of Silver content - Flame atomic absorption spectrometry - 英文版 |
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GB/T 10046-2008 Silver brazing filler metals - 英文版 |
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GB/T 13397-2008 Technical specification for Silver-metaloxide electrical contacts by alloy internal oxidation method - 英文版 |
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GB/T 12940-2008 Technical specification for Silver-graphite electrical contacts - 英文版 |
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GB/T 15072.8-2008 Test method of precious metal alloys - Determination of copper content for gold, palladium and Silver alloys - Complexometric return titration using thiourea releasing EDTA - 英文版 |
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GB/T 15072.5-2008 Test method of precious metal alloys － Determination of Silver content for gold and palladium alloys － Potentionmeter titration with potassium iodide - 英文版 |
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GB/T 15072.4-2008 Test method of precious metal alloys - Determination of palladium content for palladium and Silver alloys - Butanedione dioxime gravimetry - 英文版 |
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GB/T 15072.2-2008 Test method of precious metal alloys - Determination of Silver contents for silver alloys - Potentionmeter titration with sodium chloride - 英文版 |
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GB/T 15072.19-2008 Test method of precious metal alloys - Determination of vanadium and magnesium contents for Silver alloys - Inductively coupled plasma atomic emission spectrometry - 英文版 |
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GB/T 15072.15-2008 Test method of precious metal alloys - Determination of nickel, zinc and manganese contents for gold, Silver and palladium alloys - Inductively coupled plasma atomic emission spectrometry - 英文版 |
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GB/T 15072.14-2008 Test method of precious metal alloys - Determination of aluminium and nickel contents for Silver alloys - Inductively coupled plasma atomic emission spectrometry - 英文版 |
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GB/T 15072.13-2008 Test method of precious metal alloys - Determination of tin , cerium and lanthanium contents for Silver alloys - Inductively coupled clasma atomic emission spectrometry - 英文版 |
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GB/T 15072.12-2008 Test method of precious metal alloys - Determination of nickel contents for Silver alloys - Hydrogen peroxide spectrophotometry - 英文版 |
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GB/T 21198.5-2007 Determination of precious metals in precious metals jewellery alloys - Method using ICP spectrometry - Part 5：999‰ Silver jewellery alloys - Determination of silver - Difference method - 英文版 |
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GB/T 670-2007 Chemical reagent - Silver nitrate - 英文版 |
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