NEN-ISO 49-1
Malleable cast iron threaded pipe fittings - Part 1: Fittings with parallel internal and taper external threads in accordance with ISO 7-1
| Organization: | NEN |
| Publication Date: | 1 March 1992 |
| Status: | inactive |
| ICS Code (Irons): | 77.080.10 |
| ICS Code (Metal fittings): | 23.040.40 |
scope:
This International Standard specifies requirements for design and performance for malleable cast iron threaded pipe fittings. These fittings are for general purposes for the transmission of fluids and gases up to the limits of pressure and temperature specified in this International Standard. They are intended for the connection of elements with parallel internal threads (Rp) and taper external threads (R) in accordance with ISO 7-1, sizes 1/8 to 6. For use in conditions outside the pressure and temperature limits specified, reference shall be made to the manufacturer.
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