Fire detection and alarm systems - Aspirating smoke detectors Ingestion-build-146508 This International Standard specifies two
$114.00
Description
This International Standard specifies two levels of gas blender qualification
is outside the scope of ISO 20771
NOTE 2 The static test is a simple
Properties and test methods which are suitable and necessary to characterize thermoplastic polyester/polyurethane and polyether/polyurethane (TPU) moulding and extrusion materials
Essential dimensions and performance requirements are specified
Fire detection and alarm systems - Aspirating smoke detectors Ingestion-build-146508 This International Standard specifies two
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