用户详情

eastlab115
eastlab115
个人认证用户
用时:8ms
NBN T 52-705-1990 5625 Petroleum products - Petroi (gasoline) for motor vehicles - Specifications《石油产品 机动车汽油 规范》.pdf 8

NBN T 52-705-1990 5625 Petroleum products - Petroi (gasoline) for motor vehicles - Specifications《石油产品 机动车汽油 规范》.pdfNBN T 52-705-1990 5625 Petroleum products - Petroi (gasoline) for motor vehicles - Specifications《石油产品 机动车汽油 规范》.pdf

上传人：eastlab115
1人阅读
NBN T 04-302-1983 5000 Urea for industrial use - Determination of alkalinity- Titrimetric method《工业尿素 碱度的测定（滴定测量方法）》.pdf 1

NBN T 04-302-1983 5000 Urea for industrial use - Determination of alkalinity- Titrimetric method《工业尿素 碱度的测定（滴定测量方法）》.pdfNBN T 04-302-1983 5000 Urea for industrial use - Determination of alkalinity- Titrimetric method《工业尿素 碱度的测定（滴定测量方法）》.pdf

上传人：eastlab115
5人阅读
NBN T 04-301-1983 0625 Urea for industrial use - Determination of nitrogen content - Titrimetric raethod after distillation《工业尿素 含氮量的测定（蒸馏后的滴定测量方法）》.pdf 1

NBN T 04-301-1983 0625 Urea for industrial use - Determination of nitrogen content - Titrimetric raethod after distillation《工业尿素 含氮量的测定（蒸馏后的滴定测量方法）》.pdfNBN T 04-301-1983 0625 Urea for industrial use - Determination of nitrogen content - Titrimetric raethod after distillation《工业尿素 含氮量的测定（蒸馏后的滴定测量方法）》.pdf

上传人：eastlab115
1人阅读
NBN T 04-290-1985 5000 Phenoland cresols for industrial use - Determination of crystallizing point after drying with a molecular sieve《工业用苯酚 使用分子筛干燥后结晶点的测定》.pdf 1

NBN T 04-290-1985 5000 Phenoland cresols for industrial use - Determination of crystallizing point after drying with a molecular sieve《工业用苯酚 使用分子筛干燥后结晶点的测定》.pdfNBN T 04-290-1985 5000 Phenoland cresols for industrial use - Determination of crystallizing point after drying with a molecular sieve《工业用苯酚 使用分子筛干燥后结晶点的测定》.pdf

上传人：eastlab115
5人阅读
NBN T 04-289-1985 1875 Liquefied phenol for industrial use- Determination of phenols content-Bromination method《工业用液态酚 酚含量的测定 溴化法》.pdf 1

NBN T 04-289-1985 1875 Liquefied phenol for industrial use- Determination of phenols content-Bromination method《工业用液态酚 酚含量的测定 溴化法》.pdfNBN T 04-289-1985 1875 Liquefied phenol for industrial use- Determination of phenols content-Bromination method《工业用液态酚 酚含量的测定 溴化法》.pdf

上传人：eastlab115
5人阅读
NBN T 04-288-1985 6250 Cresylic acid and xylenols for industrial use-Determination of residue on di stillation《工业用甲酚酸和二甲苯酚 蒸馏残渣的测定》.pdf 1

NBN T 04-288-1985 6250 Cresylic acid and xylenols for industrial use-Determination of residue on di stillation《工业用甲酚酸和二甲苯酚 蒸馏残渣的测定》.pdfNBN T 04-288-1985 6250 Cresylic acid and xylenols for industrial use-Determination of residue on di stillation《工业用甲酚酸和二甲苯酚 蒸馏残渣的测定》.pdf

上传人：eastlab115
5人阅读
NBN T 03-266-1980 8125 Phosphoric acid for industrial use - Determination of soluble silica content - Reduced molybdosilicate spectrophotometric method《工业用磷酸，可溶性硅石含量的测定 被还原的分光光度分析法.pdf 8

NBN T 03-266-1980 8125 Phosphoric acid for industrial use - Determination of soluble silica content - Reduced molybdosilicate spectrophotometric method《工业用磷酸，可溶性硅石含量的测定 被还原的分光光度分析法.pdfNBN T 03-266-1980 8125 Phosphoric acid for industrial use - Determination of soluble silica content - Reduced molybdosilicate spectrophotometric method《工业用磷酸，可溶性硅石含量的测定 被还原的分光光度分析法.pdf

上传人：eastlab115
1人阅读
NBN T 03-265-1980 4375 Phosphoric acid and sodium phosphates for industrial use (including food-stuffs) - Determination of fluorine content - Alizarin complexone and lanthanum nitr.pdf 9

NBN T 03-265-1980 4375 Phosphoric acid and sodium phosphates for industrial use (including food-stuffs) - Determination of fluorine content - Alizarin complexone and lanthanum nitr.pdfNBN T 03-265-1980 4375 Phosphoric acid and sodium phosphates for industrial use (including food-stuffs) - Determination of fluorine content - Alizarin complexone and lanthanum nitr.pdf

上传人：eastlab115
2人阅读
NBN T 03-264-1980 3125 Phosphoric acid for industrial use - Determination of arsenic content - Silver diethyldithiqcarbamate photometric method《工业用磷酸，砷含量的测定 二乙基二硫代氨基甲酸银 光度测定法》.pdf 5

NBN T 03-264-1980 3125 Phosphoric acid for industrial use - Determination of arsenic content - Silver diethyldithiqcarbamate photometric method《工业用磷酸，砷含量的测定 二乙基二硫代氨基甲酸银 光度测定法》.pdfNBN T 03-264-1980 3125 Phosphoric acid for industrial use - Determination of arsenic content - Silver diethyldithiqcarbamate photometric method《工业用磷酸，砷含量的测定 二乙基二硫代氨基甲酸银 光度测定法》.pdf

上传人：eastlab115
5人阅读
NBN T 03-263-1980 8750 Phosphoric acid for industrial use - Determination of sulphate content - Method by reduction and titrimetry《工业用磷酸，硫酸盐含量的测定 还原和滴定分析法》.pdf 7

NBN T 03-263-1980 8750 Phosphoric acid for industrial use - Determination of sulphate content - Method by reduction and titrimetry《工业用磷酸，硫酸盐含量的测定 还原和滴定分析法》.pdfNBN T 03-263-1980 8750 Phosphoric acid for industrial use - Determination of sulphate content - Method by reduction and titrimetry《工业用磷酸，硫酸盐含量的测定 还原和滴定分析法》.pdf

上传人：eastlab115
2人阅读
首<...924925926...>尾

copyright@ 2008-2019 麦多课文库（www.mydoc123.com）网站版权所有
备案/许可证编号：苏ICP备17064731号-1