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 14949.6-2021 ??? ?????????? ?????????（中英文版） Manganese ores桪etermination of copper,lead and zinc content桭lame atomic absorption spectrometric method
	GB/T 9766.6-2021 ????????? ?6??: ???????（中英文版） Test method for tyre valve - Part 6: Test method for core
	GB/T 40621-2021 ???????????（中英文版） Drawing method of cloud-to-ground lightning density distribution map
	GB/T 12690.4-2021 ????????????????????? ?4??:??????? ??-????????-???（中英文版） Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 4: Determination of oxygen and nitrogen contents—Impulse-infrared absorption and impulse-thermal conductivity method
	GB/T 40798-2021 ????????????? ??????? ???????????（中英文版） Chemical analysis method of ion-adsorption rare earth ore桪etermination of total rare earth contents桰nductively coupled plasma mass spectrometry
	GB/T 40795.2-2021 ??????????????? ?2??:??????（中英文版） Chemical analysis methods of lanthanum-cerium metals and their compounds桺art 2:Determination of rare earth content
	GB/T 40795.1-2021 ??????????????? ?1??:????? ????????（中英文版） Chemical analysis method of lanthanum-cerium metals and their compounds桺art 1:Determination of cerium content桝mmonium ferrous sulfate titration method
	GB/T 40854-2021 ????（中英文版） Lanthanum-cerium metal
	GB/T 40790-2021 ??????????（中英文版） Sintered cerium-based and cerium-rich permanent magnet materials
	GB/T 22271.2-2021 ?? ???(POM)??????? ?2??:?????????（中英文版） Plastics -- Polyoxymethylene(POM) moulding and extrusion materials -- Part 2: Preparation of test specimens and determination of properties
	GB/T 13542.2-2021 ??????? ?2??:????（中英文版） Plastic films for electrical purposes桺art 2:Methods of test
	GB/T 22271.1-2021 ?? ???(POM)??????? ?1??:?????????（中英文版） Plastics -- Polyoxymethylene(POM) moulding and extrusion materials -- Part 1: Designation system and basis for specification
	GB/T 40791-2021 ?????? ?????????????（中英文版） Non-destructive testing of steel tubes桼adiographic testing of the weld seam of welded steel tubes for the detection of imperfections
	GB/T 40802-2021 ?????????????（中英文版） Carbon and low alloy cast steels for general applications
	GB/T 40729-2021 ????????????????（中英文版） Fatigue life test method for precision gear transmission
	GB/T 40796-2021 ???????? ?????????????（中英文版） Corrosion of metals and alloys桮uidelines for applying statistics to analysis of corrosion data
	GB/T 20933-2021 ?????（中英文版） Hot rolled sheet pile
	GB/T 15514-2021 ????????????????（中英文版） Codes for ports and other locations of the People's Republic of China
	GB/T 40792-2021 ??????????????（中英文版） Test method of weight loss of sintered neodymium iron boron permanent magnets
	GB/T 40793-2021 ?????????（中英文版） Nonmetallic coatings for sintered neodymium iron boron permanent magnets

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