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	GB/T 20042.5-2009 Proton exchange membrane fuel cell - Part 5: Test method for membrane electrode assembly - 英文版
	GB/T 20042.4-2009 Proton exchange membrane fuel cell - Part 4: Test method for electrocatalysts - 英文版
	GB/T 20042.3-2009 Proton exchange membrane fuel cell - Part 3: Test method for proton exchange membrane - 英文版
	GB/T 13539.4-2009 Low-voltage fuses - Part 4: Supplementary requirements for fuse-links for the protection of semiconductor devices - 英文版
	GB/T 23690-2009 Procedure for the declaration of materials in products of the electrotechnical and electronic industry - 英文版
	GB/T 23689-2009 Guide of environmentally conscious declaration for ICT & CE products - 英文版
	GB/T 23688-2009 Guide of eco-design for energy-using products - 英文版
	GB/T 23687-2009 Guide of environmentally conscious design for ICT & CE products - 英文版
	GB/T 23686-2009 Environmentally conscious design guide for electrical and electronic products - 英文版
	GB/T 23685-2009 General technical specifications of recovering for waste electrical and electronic equipment - 英文版
	GB/T 23680-2009 Method of testing desiccants for refrigerant drying - 英文版
	GB/T 23648-2009 Guideline of earthquake emergency response and rescue for community volunteer - 英文版
	GB/T 23647-2009 General specification for self-service terminal - 英文版
	GB/T 6609.37-2009 Chemical analysis methods and determination of physical performance of alumina - Part 37: Determination of the particles size content less then 20μm - 英文版
	GB/T 6609.36-2009 Chemical analysis methods and determination of physical performance of alumina - Part 36: Determination of flow time - 英文版
	GB/T 6609.35-2009 Chemical analysis methods and determination of physical performance of alumina - Part 35: Determination of specific surface area by nitrogen adsorption - 英文版
	GB/T 6609.34-2009 Chemical analysis methods and determination of physical performance of alumina - Part 34: Method of calculating alumina content - 英文版
	GB/T 6609.33-2009 Chemical analysis methods and determination of physical performance of alumina - Part 33: Determination of attrition index - 英文版
	GB/T 6609.32-2009 Chemical analysis methods and determination of physical performance of alumina - Part 32: Determination of a-alumina content by X-ray diffraction - 英文版
	GB/T 6609.31-2009 Chemical analysis methods and determination of physical performance of alumina - Part 31: Determination of angle of flow - 英文版
	GB/T 6609.30-2009 Chemical analysis methods and determination of physical performance of alumina - Part 30: X-ray fluorescence spectrometric method for the determination centent of trace elements - 英文版
	GB/T 6609.27-2009 Chemical analysis methods and determination of physical performance of alumina - Part 27: Partical size analysis - Method using electriformed sieves - 英文版
	GB/T 6609.2-2009 Chemical analysis methods and determination of physical performance of aluminium hydroxide - Part 2: Determination of loss of mass at 300℃ and 1000℃ - 英文版
	GB/T 23615.1-2009 Accessorial material for architectural aluminum alloy profiles - Part 1: Thermal barrier strip of polyamide - 英文版
	GB/T 23614.2-2009 Chemical analysis methods for titanium nickel shape memory alloy - Part 2: Determination of cobalt, copper, chromium, iron, niobium content - Inductively coupled plasma atomic emission spectrometry - 英文版
	GB/T 23614.1-2009 Methods for chemical analysis of titanium nickel shape memory alloy - Part 1: Determination of nickel content - Dimethylglyoxime precipitate separatioin－EDTA complex-zinc chloride back titration - 英文版
	GB/T 23613-2009 Methods for chemical analysis of osmium powder - Determination of magnesium, iron, nickel, aluminum, copper, silver, gold, platinum, iridium, palladium, rhodium and silicon content - Inductively coupled plasma atomic emission spectrometry - 英文版
	GB/T 23612-2009 Anodizing and electrophoretic painting technical specification on wrought aluminium alloy extruded profiles for architecture - 英文版
	GB/T 23609-2009 Seamless copper alloy tube for water desalting applications - 英文版
	GB/T 23607-2009 Methods for chemical analysis of copper anode mud - Determination of arsenic，bismuth，iron，nickel，lead，antimony，selenium and tellurium content - Inductively coupled plasma-atomic emission spectrometry - 英文版

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