I.S. EN ISO 4787:2021
Current
The latest, up-to-date edition.
Laboratory glass and plastic ware - Volumetric instruments - Methods for testing of capacity and for use (ISO 4787:2021)
Hardcopy , PDF
English
20-12-2021
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Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
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Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Volume and reference temperature
6 Apparatus and calibration liquid
7 Factors affecting the accuracy of volumetric instruments
8 Setting the meniscus
9 Calibration procedure
10 Procedure for use
Annex A (informative) Cleaning of volumetric glassware
Annex B (informative) Cleaning of volumetric plasticware
Annex C (normative) Calculation formulae and tables
Annex D (informative) Coefficient of cubic thermal expansion
Annex E (informative) Uncertainty estimation and repeatability calculation
Bibliography
This document provides methods for the testing, calibration and use of volumetric instruments made from glass and plastic in order to obtain the best accuracy in use.
| Committee |
ISO/TC 48
|
| DocumentType |
Test Method
|
| Pages |
38
|
| ProductNote |
This standard also referes as ISO 5215,NISTIR 7383 The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document.
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| ISO 4787:2021 | Identical |
| EN ISO 4787:2021 | Identical |
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