60.60 Standard published Nov 15, 2005
CEN
CEN/TC 249 Plastics
European Norm
83.200 Equipment for the rubber and plastics industries
Published
ISO 483:2005 establishes guidelines for the construction and use of enclosures with volumes less than 200 dm3, 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.
It specifies the procedures to be followed to maintain the relative humidities of the conditioning and testing atmospheres within the required tolerances, at the temperatures specified by particular International Standards.
The procedures described are intended for conditioning small quantities of materials prior to test, and for such tests as may be carried out entirely within a small enclosure, e.g. electrical tests. The guidelines described do not apply to enclosures requiring frequent opening.
WITHDRAWN
EN ISO 483:1999
PUBLISHED
EN ISO 483:2005
60.60
Standard published
Nov 15, 2005