Plastics - determination of the viscosity of polymers in dilute solution using capillary viscometers - part 2 : poly vinyl chloride resins 塑料.使用毛细管粘度计测定稀释溶液中聚合物的粘度.第2部分:聚氯乙烯树脂
Plastics . determination of the viscosity of polymers in dilute solution using capillary viscometers . part 2 : poly vinyl chloride resins 塑料制品.使用毛细管粘度计测定稀释溶液中聚合物的粘度.第2部分:聚氯乙烯树脂
Plastics - determination of the viscosity of polymers in dilute solution using capillary viscometers - part 3 : polyethylenes and polypropylenes 塑料制品.用毛细管粘度计测定稀释溶液中聚合物的粘度.第3部分:聚乙烯和聚丙烯
Plastics - determination of the viscosity of polymers in dilute solution using capillary viscometers - part 1 : general principles iso 1628 - 1 : 1998 ; german version en iso 1628 - 1 : 1998 塑料.用毛细管粘度计测定稀释溶液中聚合物的粘度.第1
Tp plastics - determination of the viscosity of polymers in dilute solution using capillary viscometers - part 5 : thermoplastic polyester homopolymers and copolymers 塑料.使用毛细管粘度计测定稀释溶液中聚合物的粘度.第5部分:热塑性聚酯
Plastics - determination of the viscosity of polymers in dilute solution using capillary viscosimeters - part 2 : poly vinyl chloride resins iso 1628 - 2 : 1998 ; german version en iso 1628 - 2 : 1998 塑料.用毛细管粘度计测定稀释溶液中聚合物的粘度.第2
From the information available for the preparation to be assayed ( the “ unknown ” ) , assign to it an assumed potency per unit weight or volume , and on this assumption prepare on the day of the assay a stock solution and test dilution as specified for each antibiotic but with the same final diluent as used for the usp reference standard . the assay with 5levels of the standard requires only one level of the unknown at a concentration assumed equal to the median level of the standard 根据有效的信息制备试验溶液，指定一个假定的每单位重量的效价或者体积，然后在假设的基础制备当天储备液试验和稀释溶液作为每一种抗生素指定的效价，但是当使用相同usp参考标准品的最终稀释液时，试验应使用平行5的标准要求仅有一份未知的做为浓度等同于中部的标准。
