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JIS R 1641-2007 Measurement method for dielectric of fine ceramic plates at microwave frequency《微波频率下精细陶瓷片介电性能的试验方法》.pdf 42

JIS R 1641-2007 Measurement method for dielectric of fine ceramic plates at microwave frequency《微波频率下精细陶瓷片介电性能的试验方法》.pdfJIS R 1641-2007 Measurement method for dielectric of fine ceramic plates at microwave frequency《微波频率下精细陶瓷片介电性能的试验方法》.pdf

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JIS M 8104-1992 Method for sampling of crude bullion《天然条块金银的取样方法》.pdf 11

JIS M 8104-1992 Method for sampling of crude bullion《天然条块金银的取样方法》.pdfJIS M 8104-1992 Method for sampling of crude bullion《天然条块金银的取样方法》.pdf

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JIS M 8102-1993 Blister copper -- Methods for sampling and determination of moisture content《粗铜锭 水分含量测定的取样及测定方法》.pdf 22

JIS M 8102-1993 Blister copper -- Methods for sampling and determination of moisture content《粗铜锭 水分含量测定的取样及测定方法》.pdfJIS M 8102-1993 Blister copper -- Methods for sampling and determination of moisture content《粗铜锭 水分含量测定的取样及测定方法》.pdf

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JIS M 8100-1992 Particulate materials -- General rules for methods of sampling《粒状材料 取样方法的通用规则》.pdf 96

JIS M 8100-1992 Particulate materials -- General rules for methods of sampling《粒状材料 取样方法的通用规则》.pdfJIS M 8100-1992 Particulate materials -- General rules for methods of sampling《粒状材料 取样方法的通用规则》.pdf

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JIS M 8083-2001 Copper lead and zinc sulfide concentrates -- Sampling procedures and methods for determination of moisture content《硫化铜、铅和锌浓缩物 抽样程序和水含量测定方法》.pdf 109

JIS M 8083-2001 Copper lead and zinc sulfide concentrates -- Sampling procedures and methods for determination of moisture content《硫化铜、铅和锌浓缩物 抽样程序和水含量测定方法》.pdfJIS M 8083-2001 Copper lead and zinc sulfide concentrates -- Sampling procedures and methods for determination of moisture content《硫化铜、铅和锌浓缩物 抽样程序和水含量测定方法》.pdf

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JIS M 8082-1999 Copper scraps for smelting -- Methods for sampling sample preparation and determination of moisture content《熔炼用废铜料 取样方法、样品制备和水含量的测定》.pdf 24

JIS M 8082-1999 Copper scraps for smelting -- Methods for sampling sample preparation and determination of moisture content《熔炼用废铜料 取样方法、样品制备和水含量的测定》.pdfJIS M 8082-1999 Copper scraps for smelting -- Methods for sampling sample preparation and determination of moisture content《熔炼用废铜料 取样方法、样品制备和水含量的测定》.pdf

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JIS K 9520-2013 1875 1 1 2 2-Tetrachloroethane (Reagent)《1 1 2 2-四氯乙烷(试剂)》.pdf 20

JIS K 9520-2013 1875 1 1 2 2-Tetrachloroethane (Reagent)《1 1 2 2-四氯乙烷(试剂)》.pdfJIS K 9520-2013 1875 1 1 2 2-Tetrachloroethane (Reagent)《1 1 2 2-四氯乙烷(试剂)》.pdf

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JIS K 9514-2012 0000 Sodium diphenylamine-4-sulfonate (Reagent)《二苯胺四磺化钠(试剂)》.pdf 20

JIS K 9514-2012 0000 Sodium diphenylamine-4-sulfonate (Reagent)《二苯胺四磺化钠(试剂)》.pdfJIS K 9514-2012 0000 Sodium diphenylamine-4-sulfonate (Reagent)《二苯胺四磺化钠(试剂)》.pdf

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JIS K 9502-2015 0020 L(+)-Ascorbic acid (Reagent)《L(+)-抗坏血酸(试剂)》.pdf 26

JIS K 9502-2015 0020 L(+)-Ascorbic acid (Reagent)《L(+)-抗坏血酸(试剂)》.pdfJIS K 9502-2015 0020 L(+)-Ascorbic acid (Reagent)《L(+)-抗坏血酸(试剂)》.pdf

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JIS K 9107-1993 L(-)-Proline《L(-)-脯氨酸》.pdf 11

JIS K 9107-1993 L(-)-Proline《L(-)-脯氨酸》.pdfJIS K 9107-1993 L(-)-Proline《L(-)-脯氨酸》.pdf

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