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Detailed Welders Certification designation according to EN ISO 9606-1
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EWM HIGHTEC WELDING GmbH / Dr.Günter-Henle-Str. 8 / D-56271 Mündersbach / www.ewm-group.com/// simply more
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Issue
032011
Third “Schweisstec“ welding trade
fair in the new Landesmesse
Stuttgart in June 2011
Welding ferrous metals:
How can you be sure of
accurate preheat?
Stress corrosion cracking of
carbon steel in ethanol
www.welding-and-cutting.info
Technical journal for welding and allied processes
The Welding
Institute
Battery Charging Systems / W/ W/ elding Welding W
Technology / Solar Electronics
/ Solar Electronics
/
ain, our revolutionary ideas take the welding community by surprise.
ith Cold Metal Transfer (CMT), a weld process that really is »cold«
compared to conventional MIG/MAG welding. And that ensures a stable arc and exact
process-control. CMT lets you weld joins between aluminium and steel, and light-
sheets from only 0.3 mm (0.01 in) thick. Other advantages: minimal spattering,
ap bridgeability, 100% reproducibility of results. Want to know more?
www.www.www fronius.com
Issue
032011
Third “Schweisstec“ welding trade
fair in the new Landesmesse
Stuttgart in June 2011
Welding ferrous metals:
How can you be sure of
accurate preheat?
Stress corrosion cracking of
carbon steel in ethanol
www.welding-and-cutting.info
Technical journal for welding and allied processes
The The WeWelding lding
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Issue
032011
Third “Schweisstec“ welding trade
fair in the new Landesmesse
Stuttgart in June 2011
Welding ferrous metals:
How can you be sure of
accurate preheat?
Stress corrosion cracking of
carbon steel in ethanol
www.welding-and-cutting.infoTechnical journal for welding and allied processes
The Welding Institute
www.welding-and-cutting.info
Get your free issue!
Welder’s qualification test certificate
ACCORDING TO EN ISO 9606-1:2013
Designation examples of this Standard
INTERNATIONAL STANDARD
dimension of test piece
ISO 9606-1 ss nb141 T BW FM4 S s3.6 D60 PH
welding process
product type
type of weld
� ller material
� ller material grouping welding position
weld details
� ller material grouping
welding positionsaccording to EN ISO 6947
PA � at positionPB horizontal vertical positionPC horizontal positionPD horizontal overhead positionPE overhead positionPF vertical up positionPG vertical down positionH-L045 inclined position welding upwardsJ-L045 inclined position welding downwardsPH pipe position for welding upwardsPJ pipe position for welding downwards
weld detailsBW butt weld ss single side welding mb material backingnb welding with no material backinggb gas backingfb � ux backingbs welding from both sidesci consumable insert
FW � llet weld sl single layerml multi-layer 311 oxyacetylene welding lw leftward weldingrw rightward welding
welding processesesaccording to EN ISO 4063
111 manual metal arc welding 114 self-shielded tubular cored arc welding 121 submerged arc welding with solid wire electrod (partly mechanized) 125 submerged arc welding with tubular cored electrode (partly mechanized) 131 MIG welding with solid wire electrode 135 MAG welding with solid wire electrode 136 MAG welding with � ux cored electrode 138 MAG welding with metal cored electrode 141 TIG welding with solid � ller material (wire/rod) 142 autogenous TIG welding 143 TIG welding with tubular cored � ller material (wire/rod) 145 TIG welding using reducing gas and solid � ller material (wire/rod) 15 plasma arc welding 311 oxyacetylene welding
� ller materialcovered electrodesRoute AA acid covering B basic covering or electrode core – basic C cellulosic covering R rutile covering or electrode core – rutile, slow-freezing slag RA rutile – acid covering RB rutile – basic covering RC rutile – cellulosic covering RR rutile – thick covering
Route B03 rutile basic covering 10 cellulosic covering 11 cellulosic covering 12 rutile covering 13 rutile covering 14 rutile + iron powder covering 15 basic covering 16 basic covering 18 basic + iron powder covering 19 limenite covering 20 iron oxide covering 24 rutile + iron powder covering 27 iron oxide + iron powder covering 28 basic + iron powder covering 45 basic covering 48 basic covering
cored wireM metal cored electrode or metal powder P electrode core – rutile, fast-freezing slag V electrode core – rutile or basic/� uoride W electrode core – basic/� uoride, slow-freezing slag Y electrode core – basic/� uoride, fast-freezing slag Z electrode core – other types
any otherS solid wire electrode – solid rodnm no � ller material
types of weldBW butt weldFW � llet weld
BW
FW
product typesT TubeP Plate
PT
© D
VS
Med
ia G
mbH
, Düs
seld
orf
dimensions of test pieces deposited thicknesst material thicknessD outside tube diameter
t
s
D
www.dvs-ev.de/DVS-Pruefstellen Noti� ed bodies for the welder‘s quali� cation test are regulated by European directives, regulations or standards which apply to approved certi� cation personnel or to accreditation according to DIN EN ISO / IEC 17024 for the holding of the welder‘s quali� cation test.
Group Filler material for welding of Examples of applicable standards
FM1 Non-alloy and � ne grain steels ISO 2560, ISO 14341, ISO 636, ISO 14171, ISO 17632
FM2 High-strength steels ISO 18275, ISO 16834, ISO 26304, ISO 18276
FM3 Creep-resisting steels Cr < 3,75 % ISO 3580, ISO 21952, ISO 24598, ISO 17634
FM4 Creep-resisting steels 3,75 < Cr < 12 % ISO 3580, ISO 21952, ISO 24598, ISO 17634
FM5 Stainless and heat-resisting steels ISO 3581, ISO 14343, ISO 17633
FM6 Nickel and nickel alloys ISO 14172, ISO 18247
plate � at position
horizontal vertical position
horizontal position
horizontal overhead position
overhead position
vertical up position
H-L045 inclined position welding upwards
vertical up position
vertical down position
vertical down position
J-L045 inclined position welding downwards
butt welds
� llet welds
