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NBN V 21-037-1989 6250 Milk products - Determination of acidity - Titrimetric method《乳制品，酸度测定 滴定法》.pdf 3

NBN V 21-037-1989 6250 Milk products - Determination of acidity - Titrimetric method《乳制品，酸度测定 滴定法》.pdfNBN V 21-037-1989 6250 Milk products - Determination of acidity - Titrimetric method《乳制品，酸度测定 滴定法》.pdf

上传人：brainfellow396
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NBN V 21-036-1989 7500 Butter - Determination of pH of the serum - Potentiometric method《奶油 乳清pH值的测定 电位滴定法》.pdf 4

NBN V 21-036-1989 7500 Butter - Determination of pH of the serum - Potentiometric method《奶油 乳清pH值的测定 电位滴定法》.pdfNBN V 21-036-1989 7500 Butter - Determination of pH of the serum - Potentiometric method《奶油 乳清pH值的测定 电位滴定法》.pdf

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NBN V 21-035-1988 1875 Skimmed milk whey and buttermilk - Détermination of fat content - R se-Gottlieb gravimetricmethod (Reference method)《脱脂乳，乳清和乳酪 脂肪含量测定 称重法（参照法）》.pdf 9

NBN V 21-035-1988 1875 Skimmed milk whey and buttermilk - Détermination of fat content - R se-Gottlieb gravimetricmethod (Reference method)《脱脂乳，乳清和乳酪 脂肪含量测定 称重法（参照法）》.pdfNBN V 21-035-1988 1875 Skimmed milk whey and buttermilk - Détermination of fat content - R se-Gottlieb gravimetricmethod (Reference method)《脱脂乳，乳清和乳酪 脂肪含量测定 称重法（参照法）》.pdf

上传人：brainfellow396
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NBN V 21-034-1989 4375 Milk products - Enumeration of coliforms - Colony count technique《牛奶 大陆菌群计数，菌落计数技术》.pdf 10

NBN V 21-034-1989 4375 Milk products - Enumeration of coliforms - Colony count technique《牛奶 大陆菌群计数，菌落计数技术》.pdfNBN V 21-034-1989 4375 Milk products - Enumeration of coliforms - Colony count technique《牛奶 大陆菌群计数，菌落计数技术》.pdf

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NBN T 52-079-1985 1875 Petroleum products and hydrocarbon solvents - Deter-mination of aniline point and mixed aniline point《石油产品和碳氢化合物溶剂 苯胺点和混合苯胺点的测定》.pdf 9

NBN T 52-079-1985 1875 Petroleum products and hydrocarbon solvents - Deter-mination of aniline point and mixed aniline point《石油产品和碳氢化合物溶剂 苯胺点和混合苯胺点的测定》.pdfNBN T 52-079-1985 1875 Petroleum products and hydrocarbon solvents - Deter-mination of aniline point and mixed aniline point《石油产品和碳氢化合物溶剂 苯胺点和混合苯胺点的测定》.pdf

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NBN T 52-078-1978 5000 Crude petroleum and fuel oils -Determination of water and sediment - Centrifuge method《原油和燃料油，水和沉淀物的测定 离心分离法》.pdf 7

NBN T 52-078-1978 5000 Crude petroleum and fuel oils -Determination of water and sediment - Centrifuge method《原油和燃料油，水和沉淀物的测定 离心分离法》.pdfNBN T 52-078-1978 5000 Crude petroleum and fuel oils -Determination of water and sediment - Centrifuge method《原油和燃料油，水和沉淀物的测定 离心分离法》.pdf

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3人阅读
NBN T 52-077-1977 2500 Petroleum products - corrosiveness to copper (copper strip test)《石油产品 对铜的侵蚀作用 铜条试验》.pdf 15

NBN T 52-077-1977 2500 Petroleum products - corrosiveness to copper (copper strip test)《石油产品 对铜的侵蚀作用 铜条试验》.pdfNBN T 52-077-1977 2500 Petroleum products - corrosiveness to copper (copper strip test)《石油产品 对铜的侵蚀作用 铜条试验》.pdf

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NBN T 52-075-1988 5625 Petroleum products - Determination of flash point - Abel-Pensky closed tester《石油产品 引火点的测定Abel-Pensky闭杯闪点测定器》.pdf 15

NBN T 52-075-1988 5625 Petroleum products - Determination of flash point - Abel-Pensky closed tester《石油产品 引火点的测定Abel-Pensky闭杯闪点测定器》.pdfNBN T 52-075-1988 5625 Petroleum products - Determination of flash point - Abel-Pensky closed tester《石油产品 引火点的测定Abel-Pensky闭杯闪点测定器》.pdf

上传人：brainfellow396
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NBN T 52-074-1977 2500 Determination of existent gum in fuels by jet eva-poration《燃油中实际胶质的测定 喷射蒸发法》.pdf 13

NBN T 52-074-1977 2500 Determination of existent gum in fuels by jet eva-poration《燃油中实际胶质的测定 喷射蒸发法》.pdfNBN T 52-074-1977 2500 Determination of existent gum in fuels by jet eva-poration《燃油中实际胶质的测定 喷射蒸发法》.pdf

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0人阅读
NBN T 04-179-1985 8750 Aceton for industriel use - Determination of permanganate time《工业用丙酮 高锰酸盐含量的测定》.pdf 1

NBN T 04-179-1985 8750 Aceton for industriel use - Determination of permanganate time《工业用丙酮 高锰酸盐含量的测定》.pdfNBN T 04-179-1985 8750 Aceton for industriel use - Determination of permanganate time《工业用丙酮 高锰酸盐含量的测定》.pdf

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