中華人民共和國國家標準(中國大陸GB標準)英文版

GB標準是中華人民共和國國家標準，也叫GB國標，是中國大陸強制執行的國家標準，所有中國大陸境內銷售的商品及提供服務都必須符合GB國家標準的要求，包括進口商品及服務；本網站提供GB國家標準的查詢檢索，英文版翻譯，GB標準產品檢測檢驗及合規性分析服務；


	GB/T 12690.8-2003 ????????????????????? ????? ?????????（中英文版） Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of sodium content--Flame atomic absorption spectrometric method
	GB/T 12690.7-2003 ????????????????????? ????? ???????（中英文版） Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of silicon content--Molybdenum blue spectrophotometric method
	GB/T 12690.6-2003 ????????????????????? ????? ?????1,10-?????????（中英文版） Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of iron content--Kalium thiocyanate,1,10-phenanthroline spectrophotometric method
	GB/T 12690.5-2003 ????????????????????? ???????????????????? ?????????????(??1) ?????????????????? ???????（中英文版） Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of Al?Cr?Mn?Fe?Co?Ni?Cu?Zn?Pb content by inductively coupled plasma atomic emission spectrographic method--Determination of Co?M
	GB/T 12690.4-2003 ????????????????????? ??????? ??-????????-???（中英文版） Chemical analysis methods for non-rare earth impurities ofrare earth metals and their oxides--Determination of oxygen and nitrogen content--Impulse-infrared and impulse-thermal conductance absorption method
	GB/T 12690.13-2003 ????????????????????? ??????? ?????????????????????????（中英文版） Chemical analysis methods for non-rareearth impurities of rare earth metals and their oxides--Determination of molybdenum and tungsten content--Induct-ively coupled plasma atomic emission spectrographic method and inductively coupled plasma mass spectrum
	GB/T 12690.12-2003 ????????????????????? ????? ???III?????????????????（中英文版） Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of thorium content--Arsenazo III spectrophotometric method and inductively coupled plasma mass spectrum method
	GB/T 12690.11-2003 ????????????????????? ????? ?????????（中英文版） Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of magnesium content--Flame atomic absorptionspectrometric method
	GB/T 12690.10-2003 ????????????????????? ????? ???????（中英文版） Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of phosphorus content by molybdenum blue spectrophotometric method
	GB 1535-2003 ???（中英文版） Soya bean oil
	GB 1534-2003 ???（中英文版） Peanut oil
	GB/T 9167-2003 ????? ????（中英文版） Spline hobbing machines--Testing of the accuracy
	GB/T 9128-2003 ?????????? ??（中英文版） Dimensions of metallic ring-joint gaskets for use with steel pipe flanges
	GB/T 8828-2003 ??? 4010NA（中英文版） Antioxidant 4010NA
	GB/T 8606-2003 ?????? ???????????（中英文版） Thread connectiong dimensions andspecifications of hydraulic fluid power--Quick action couplings
	GB/T 6090-2003 ?????（中英文版） Drill chuck tapers
	GB/T 6087-2003 ???????（中英文版） Key type three-jaw drill chucks
	GB/T 5861-2003 ?????? ????（中英文版） Hydraulic fluid power--Quick action couplings--Test methods
	GB/T 5860-2003 ?????? ?????（中英文版） Hydraulic fluid power--Quick action couplings--Dimensions and requirements
	GB/T 5330-2003 ????????????（中英文版） Industrial woven metal wire cloth (square opening series)

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