Preliminary Remarks Regarding Immersion Media in Lists 40-2.1.1 to

1 Preliminary Remarks Regarding Immersion Media in Lists 40-2.1.1 to 40-2.1.3 

The lists of exposure media provided (Tables A.50, A.52, and A.55) are white lists for laminates made from glass fiber reinforced resins (UP-/PHA-resins) with internal non-woven or chemical barrier layers. Categorized by the effect on the laminate, the exposure media are listed as follows  

The lists also provide reduction factors Rj (see also Sections 1.6.3.1 and 1.6.3) describing the chemical/thermal effects with respect to long-term tests and longterm experience compared to stress behavior in air at room temperature [7]. 

The configuration of the laminates internal non-woven or chemical barrier layers 

The area related mass of layers of type a has to range between 20 g/n7 and 30 g/m  

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