• There are no items in your cart

UNI EN ISO 483 : 2006

Current

Current

The latest, up-to-date edition.

PLASTICS - SMALL ENCLOSURES FOR CONDITIONING AND TESTING USING AQUEOUS SOLUTIONS TO MAINTAIN THE HUMIDITY AT A CONSTANT VALUE

Published date

03-28-2006

Foreword
Introduction
1 Scope
2 Normative references
3 Principle
4 Materials
5 Aqueous solutions
6 Apparatus
7 Procedure
   7.1 General
   7.2 Method A: Using saturated aqueous salt solutions
   7.3 Method B: Using aqueous glycerol solutions
   7.4 Method C: Using aqueous sulfuric acid solutions
8 Tolerances on standard atmospheres
   8.1 General
   8.2 Normal tolerances
   8.3 Close tolerances
9 Precision and bias
10 Test report
Annex A (normative) General features of a conditioning
                    enclosure with a volume of 15 dm[3]
                    to 200 dm[3]
Bibliography

Sets out guidelines for the construction and use of enclosures with volumes less than 200 dm[3], in order to obtain atmospheres of constant relative humidity at given temperatures, using saturated aqueous salt solutions, glycerol/water solutions or sulfuric acid/water solutions, for conditioning and testing plastics.

DocumentType
Standard
PublisherName
Ente Nazionale Italiano di Unificazione (UNI)
Status
Current

View more information
Sorry this product is not available in your region.

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.