Standard Practice for Fabrication of the Neutron Radiographic Beam Purity Indicators Ingestion-build-93833 compression set and stress relaxation

compression set and stress relaxation requirements for materials of hardness categories 80 and 90 apply only when they constitute that part of the seal which participates directly in the sealing function or in long term stability

The intent is that from all the available data an environmental description will be generated and compared to that set out in IEC 60721 [25]1

NOTE The control system is generally part of the truck but can include components external to the truck

This European Standard specifies a method of exposing test specimens of plastic and rubber sheets for roofing

Standard Practice for Fabrication of the Neutron Radiographic Beam Purity Indicators Ingestion-build-93833 compression set and stress relaxation