UNI EN ISO 62 : 2008
Current
The latest, up-to-date edition.
PLASTICS - DETERMINATION OF WATER ABSORPTION
06-08-2008
Foreword
Introduction
1 Scope
2 Normative references
3 Principle
4 Apparatus
5 Test specimens
5.1 General
5.2 Square-shaped test specimens for homogeneous plastics
5.3 Test specimens of reinforced plastics affected by
anisotropic diffusion effects
5.4 Tubular test specimens
5.5 Rod-shaped test specimens
5.6 Specimens cut from finished products, extrusion
compounds, sheets or laminates
6 Test conditions and procedures
6.1 General
6.2 General conditions
6.3 Method 1: Determination of amount of water absorbed
after immersion in water at 23 degrees C
6.4 Method 2: Determination of amount of water absorbed
after immersion in boiling water
6.5 Method 3: Determination of water-soluble matter lost
during immersion
6.6 Method 4: Determination of amount of water absorbed
after exposure to 50% relative humidity
7 Expression of results
7.1 Percentage by mass of water absorbed
7.2 Determination of the water content at saturation and
the water diffusion coefficient using Fick's laws
8 Precision
9 Test report
Annex A (informative) - Correlation between water absorption
by test specimens and Fick's diffusion laws
Annex B (informative) - Precision statement
Bibliography
Provides a procedure for determining the moisture absorption properties in the "through-the-thickness" direction of flat or curved-form solid plastics.
DevelopmentNote |
Supersedes UNI ISO 62. (06/2001)
|
DocumentType |
Standard
|
PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
Status |
Current
|
Supersedes |
Standards | Relationship |
EN ISO 62:2008 | Identical |
NEN EN ISO 62 : 2008 | Identical |
SN EN ISO 62:2008 | Identical |
ISO 62:2008 | Identical |
UNE-EN ISO 62:2008 | Identical |
DIN EN ISO 62:2008-05 | Identical |
NS EN ISO 62 : 2ED 2008 | Identical |
BS EN ISO 62:1999 | Identical |
I.S. EN ISO 62:2008 | Identical |
PREN 50617-1 : DRAFT 2013 | RAILWAYS APPLICATIONS - BASIC PARAMETERS OF TRAIN DETECTION SYSTEMS - PART 1: TRACK CIRCUITS |
13/30251579 DC : 0 | BS EN 50617-1 - RAILWAYS APPLICATIONS - BASIC PARAMETERS OF TRAIN DETECTION SYSTEMS - PART 1: TRACK CIRCUITS |
ISO 294-3:2002 | Plastics Injection moulding of test specimens of thermoplastic materials Part 3: Small plates |
ISO 175:2010 | Plastics Methods of test for the determination of the effects of immersion in liquid chemicals |
ISO 2818:1994 | Plastics — Preparation of test specimens by machining |
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