VDI 3958 Blatt 12-2004 PDF

Scope: The subject of this guideline is the simulation of the damaging effect of environmental conditions during the transport, operation and storage of materials and products (referred to in the following as objects). This guideline describes time-lapse laboratory test methods for simulating the damaging effects of acidic atmospheric precipitation in interaction with UV radiation, neutral condensed precipitation and changing temperature and humidity with the use of artificial acidic precipitation. With these test methods it is possible to make comparisons permitting the formulaton of recommendations for the selection of polymers for use inenvironments subject to acidic prcipitation.

VDI 3958 Blatt 12-2004 Referenced Document

DIN EN ISO 291:1997 Plastics — Standard atmospheres for conditioning and testing
EN ISO 291:1997 Plastics - Standard Atmospheres for Conditioning and Testing ISO 291: 1997
ISO 4892-1:1999 Plastics - Methods of exposure to laboratory light sources - Part 1: General guidance
ISO 4892-2:1994 Plastics - Methods of exposure to laboratory light sources - Part 2: Xenon-arc sources
ISO 4892-3:1994 Plastics - Methods of exposure to laboratory light sources - Part 3: Fluorescent UV lamps
ISO 5725-1:1994 Accuracy (trueness and precision) of measurement methods and results - Part 1: General principles and definitions
VDI 3958 Blatt 1-1995 Umweltsimulation - Grundlagen und Methoden

2004 VDI 3958 Blatt 12-2004 Environmental simulation - Effects of acidic precipitation on polymers - Test methods
2003 VDI 3958 Blatt 12-2003 Environmental simulation - Effects of acidic precipitation on polymers - Test methods