2004 year China issued GB standards list


	GB/T 1819.12-2004 Methods for chemical analysis of tin concentrates--Determination of silicon dioxide content--The silicomolybdenum blue spectrophotometric method 锡精矿化学分析方法二氧化硅量的测定硅钼蓝分光光度法
	GB/T 1819.7-2004 Methods for chemical analysis of tin concentrates--Determination of bismuth content--Flame atomicabsorption spectrometric method 锡精矿化学分析方法铋量的测定火焰原子吸收光谱法
	GB/T 1142-2004 Shell drills 套式扩孔钻
	GB/T 19470-2004 Geosythetics--Plastic geonet 土工合成材料塑料土工网
	GB/T 6420-2004 Freight trailer series pedigree 货运挂车系列型谱
	GB/T 6313-2004 Pointed-contact micrometer with conical tips 尖头千分尺
	GB/T 19618-2004 The licorice 甘草
	GB/T 7534-2004 Volatile organic liquids for industrial use--Determination of boiling range 工业用挥发性有机液体沸程的测定
	GB/T 19443-2004 Insulators for overhead lines with a nominal voltage above 1000V--Ceramic or glass insulator units for d.c. systems--Difinitions，test methods and acceptance criteria 标称电压高于1000V的架空线路用绝缘子----直流系统用瓷或玻璃绝缘子元件----定义、试验方法和接收准则
	GB/T 6609.26-2004 Chemical analysis methods and determination of physical performance of alumina--Determination of absolute density--Pycnometer method 氧化铝化学分析方法和物理性能测定方法有效密度的测定比重瓶法
	GB 19604-2004 Chlorpyrifos technical 毒死蜱原药
	GB/T 19440-2004 Protocol of detecting avian influenza virus using NASBA 禽流感病毒NASBA检测方法
	GB/T 4243-2004 Long fluted machine reamers，Morse tape shanks 莫氏锥柄长刃机用铰刀
	GB/T 4257-2004 Core drills--Technical requirements 扩孔钻技术条件
	GB/T 4259-2004 Countersinks--Technical requirements 锥面锪钻技术条件
	GB/T 4380-2004 Assessment of departure from roundness--Two-and three-point methods 圆度误差的评定两点、三点法
	GB/T 19439-2004 Protocol of detecting avian influenza virus subtype H5 using NASBA H5亚型禽流感病毒NASBA检测方法
	GB/T 3166-2004 Parameters for hot water boilers 热水锅炉参数系列
	GB/T 6092-2004 Squares 直角尺
	GB/T 13829.8-2004 Grooved pins with round head 圆头槽销

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