SN EN 50192 : 1995

1 Scope
2 Normative References
Additional requirements to EN 50078
4.20 Plasma cutting torch
4.21 Plasma cutting system
4.22 Plasma tip
5 Classification
5.1 Process
5.5 Method of striking the main arc
7.2 Dielectric strength
7.3.2 Plasma tips
8.2.3 Plasma cutting torch
11 Instructions for use
Table
10 Test values for plasma cutting
Figure
1a Turntable
Annex
D Copper block with a hole
E Copper bars with a slot
Additional requirements to EN 60974-1
4.1a Plasma cutting power source
10.1.4 Rated no-load voltage for plasma cutting systems
10.2.5 Plasma cutting
10.2.6 Plasma gouging
10.4.5 Marking of dc polarity
10.4.6 Connections for plasma cutting cable-hose
        assemblies
14 Rating plate
14.2 Contents
15 Indication of current or voltage control
16 Instructions for use
17 Warning
18 Marking of the gas connections


       

Applies to systems for manual plasma cutting/gouging for use in conjunction with EN 50078 and EN 60974-1. Does not apply to mechanized plasma cutting systems and for plasma cutting/gouging under water