DIN EN ISO 4787-2011
实验室玻璃仪器.测定体积的仪器.供使用和容量的试验方法(ISO 4787-2010,修正版本2010-06-15).德文版本EN ISO 4787-2011

Laboratory glassware - Volumetric instruments - Methods for testing of capacity and for use (ISO 4787:2010, Corrected version 2010-06-15); German version EN ISO 4787:2011

DIN EN ISO 4787-2011 发布历史

This International Standard provides methods for the testing, calibration and use of volumetric instruments made from glass in order to obtain the best accuracy in use. NOTE Testing is the process by which the conformity of the individual volumetric instrument with the appropriate standard is determined, culminating in the determination of its error of measurement at one or more points. The International Standards for the individual volumetric instruments include clauses on the definition of capacity; these clauses describe the method of manipulation in sufficient detail to define the capacity without ambiguity. This International Standard contains supplementary information. The procedures are applicable to volumetric instruments with nominal capacities in the range of 0.1 ml to 10 000 ml. This include: single-volume pipettes (see ISO 648) without subdivisions; graduated measuring pipettes and dilution pipettes, with partial or complete subdivisions (see ISO 835); burettes (see ISO 385); volumetric flasks (see ISO 1042); and graduated measuring cylinders (see ISO 4788). The procedures are not recommended for testing of volumetric instruments with capacities below 0.1 ml such as micro-glassware. This International Standard does not deal specifically with pyknometers as specified in ISO 3507. However, the procedures specified below for the determination of volume of glassware can, for the most part, also be followed for the calibration of pyknometers.

DIN EN ISO 4787-2011由德国标准化学会 DE-DIN 发布于 2011-05。

DIN EN ISO 4787-2011 在中国标准分类中归属于: N64 实验室用玻璃、陶瓷、塑料器皿，在国际标准分类中归属于: 71.040.20 实验室器皿和有关仪器。

DIN EN ISO 4787-2011的历代版本如下：

• 2011年05月 DIN EN ISO 4787-2011 实验室玻璃仪器.测定体积的仪器.供使用和容量的试验方法(ISO 4787-2010,修正版本2010-06-15).德文版本EN ISO 4787-2011

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标准号

DIN EN ISO 4787-2011

发布日期

2011年05月

实施日期

废止日期

无

中国标准分类号

N64

国际标准分类号

71.040.20

发布单位

DE-DIN

适用范围

This International Standard provides methods for the testing, calibration and use of volumetric instruments made from glass in order to obtain the best accuracy in use. NOTE Testing is the process by which the conformity of the individual volumetric instrument with the appropriate standard is determined, culminating in the determination of its error of measurement at one or more points. The International Standards for the individual volumetric instruments include clauses on the definition of capacity; these clauses describe the method of manipulation in sufficient detail to define the capacity without ambiguity. This International Standard contains supplementary information. The procedures are applicable to volumetric instruments with nominal capacities in the range of 0.1 ml to 10 000 ml. This include: single-volume pipettes (see ISO 648) without subdivisions; graduated measuring pipettes and dilution pipettes, with partial or complete subdivisions (see ISO 835); burettes (see ISO 385); volumetric flasks (see ISO 1042); and graduated measuring cylinders (see ISO 4788). The procedures are not recommended for testing of volumetric instruments with capacities below 0.1 ml such as micro-glassware. This International Standard does not deal specifically with pyknometers as specified in ISO 3507. However, the procedures specified below for the determination of volume of glassware can, for the most part, also be followed for the calibration of pyknometers.

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