NBN 687-1966 6250 《气焊用橡胶管和相关技术》.pdf

相关资源

NBN 401-1956 8750 《地下消防栓用鹅颈管 80（NBN 309）》.pdf

NBN 560-1960 8125 《流体传送用塑料管》.pdf

NBN 658-1970 1875 《压缩空气用橡胶管》.pdf

NBN C 72-259-1977 5625 《多种辉光放电管》.pdf

NBN 821-08 5000 《货运集装箱 鹅颈管》.pdf

NBN T 42-002 6875 Polyethylene pipes - Generalities《聚乙烯管 概论》.pdf

NBN 540-1962 4375 《建筑用无接缝石棉水泥管》.pdf

NBN 370 07-1965 2500 《标准玻璃仪器 滴定管》.pdf

NBN A 25-103-1979 1250 《日常使用的钢管，螺纹管》.pdf

猜你喜欢

BS 5752-10-1986 Methods of test for coffee and coffee products - Instant coffee size analysis《咖啡与咖啡制品试验方法 第10部分 速溶咖啡 粒度分析》.pdf

BS 5752-11-1987 Methods of test for coffee and coffee products - Instant coffee determination of free-flow and compacted bulk densities《咖啡与咖啡制品试验方法 第11部分 速溶咖啡 自由流动和压实体密度测定》.pdf

BS 5752-13-1995 Methods of test for coffee and coffee products - Roasted ground coffee - Determination of moisture content - Karl Fischer method (reference method)《咖啡和咖啡产品的试验方法 第13.pdf

BS 5752-14-1995 Methods of test for coffee and coffee products - Roasted ground coffee - Determination of moisture content (loss in mass at 103 C (routine method)《咖啡和咖啡制品试验方法 烤粗咖啡 .pdf

BS 5752-15-1997 Methods of test for coffee and coffee products - Instant coffee determination of free and total carbohydrate contents by high performance anion-exchange chromatogra.pdf

BS 5752-16-1996 Methods of test for coffee and coffee products - Green and roasted coffee - Determination of free-flow bulk density of whole beans (routine method)《咖啡和咖啡制品试验方法 生咖啡和.pdf

BS 5752-2-1984 Methods of test for coffee and coffee products - Green coffee determination of moisture content (routine method)《咖啡与咖啡制品试验方法 第2部分 生咖啡：水分测定(常规法)》.pdf

BS 5752-3-1983 Methods of test for coffee and coffee products - Coffee determination of caffeine content (reference method)《咖啡与咖啡制品试验方法 第3部分 生咖啡 咖啡碱含量测定(参照法)》.pdf

BS 5752-6-1983 Methods of test for coffee and coffee products - Instant coffee - Determination of loss in mass at 70 C under reduced pressure《咖啡与咖啡制品试验方法 第6部分 速溶咖啡 70℃减压时质量损失测定》.pdf