ISO 3507:1999 实验用玻璃器皿-比重瓶.
标准编号:ISO 3507:1999
中文名称:实验用玻璃器皿-比重瓶.
英文名称:Laboratory glassware — Pyknometers
发布日期:1999-04
标准范围
本国际标准规定了实验室一般使用的一系列比重瓶的要求液体密度的测定。不包括与特定产品一起使用或不常用的专用比重瓶。足够的定义此类比重瓶的详细信息应包含在国际标准中,该标准规定或描述了其用途使用附件A中显示了一种适用于调整Reischauer比重瓶颈部液位的装置。
This International Standard specifies requirements for a series of pyknometers for general laboratory use for thedetermination of the densities of liquids.Specialized pyknometers for use with particular products, or otherwise not in common use, are excluded. Sufficientdetails to define such pyknometers should be included in International Standards which specify or describe theiruse.A device suitable for adjustment of the liquid level in the neck of the Reischauer pyknometer is shown in annex A.
标准预览图


