NEN-ISO 3948
Shipbuilding - Inland vessels - Compressed-air systems - Pressure ranges
| Organization: | NEN |
| Publication Date: | 1 March 1978 |
| Status: | active |
| Page Count: | 8 |
| ICS Code (Inland navigation vessels): | 47.060 |
scope:
This International Standard specifies ranges of pressure in starting-air systems and compressed-air systems of vessels for inland navigation. The pressure range for starting-air systems is intended for selection of equipment, machinery and pipeline elements of starting-air systems for main and auxiliary engines or diesel-generators, such as air receivers, compressors, fittings, etc. The pressure range for compressed-air systems is intended for selecton of equipment, machinery and pipeline elements of systems providing operation of the following equipment:blast signals,pneumatic tanks, windshield wipers, towing winch brakes, coupling locks, pneumatic dampers on exhaust boilers, pneumatic control of main engines, ozonizer units, air supply for domestic requirements, blowing kinston valve boxes, casting off towing hooks, releasing anchors,etc.
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