DIN Standards Committee Foundry Practice
DIN 3386
Gasfilters having a maximum working pressure of less or equal to 5 bar - Requirements and testing
Gasfilter für einen Betriebsdruck bis einschließlich 5 bar - Anforderungen und Prüfungen
Overview
This standard specifies requirements and tests for gasfilters of a nominal size up to and including DN 250 operated with gases in accordance with DVGW Arbeitsblatt G 260 (with the exception of liquid gas in the liquid phase) with an maximum working pressure (MOP) of 5 bar. For this purpose, the following filter variants are differentiated between: - filters of temperature class I, 10 °C to 60 °C - filters of temperature class II, 20 °C to 60 °C - filters at higher thermal load - design). This standard has been prepared by NA 032-03-02 AA "Bauteile und Hilfsstoffe - Gas" ("Components and auxiliary materials - Gas") of the Gas Technology Standards Committee (NAGas).
