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Idiomas disponibles
Idiomas disponibles
P
C
I
I
I S S
C
I
S I
S M S
S
e lter is c aracterised y a markin wit t e ollowin meanin
FILTER MARKINGS
Dark shade number
denti cation code
Optical class
Marking
ptic class
lters and s ields are not suita le or prolon ed use.
The material that comes into contact with the skin can cause allergy reactions in people with particularly sensitive skin.
e certi cation procedure or t e
erti zierun szentrum alen u ensc utz und pers nlic e
uropean ommission identi cation code
a le
gives the dark shade levels that are recommended for common electric arc welding procedures at different welding current intensity
levels.
SS M
I G
M S
ssem le as s own in t e
ttention, do not ti
ten too muc , ot erwise t e t reads will ruin, and t e mask c aracteristics and t e lter lass seal will not e suita ly
The operator who carries out replacement operations must have clean hands or wear non-abrasive gloves.
I
M
I
M
The marking in the inner lower front section of the TWFR mask is made up of a series of symbols with the following meaning:
denti cation code
tandard num er t at was re erred to or re uestin certi cation
CE marking
Mechanical strength, low energy impact
e certi cation procedure or t e W
on ormit ts ewertun m
TAB. 1
Welding process
and related technics
Coated electrodes
MAG
TIG
MIG on heavy metals (*)
MIG on light alloys
Air-arc cutting
Plasma-jet cutting
Microplasma arc welding
(*) The term "Heavy metals" refers to steel and its alloys, copper and its alloys.
I
SIG S
M G S C
C S
SI M
P
C
C S
W lter re uired y rt.
.
I
ure ( ig
).
I G
mask indicated in rt.
, l oinstra e
Numbers of shades and uses recommended for arc welding
1.5
6
10
15
30
8
8
8
4
5
6
1.5
6
10
15
30
S C
S
S
I
C
I
S IMP C
o t e
c utzausr stun
artenstra e
o t e
erlin, ein a noti ed ody o t e uropean ommission identi cation code
Amper Current
40
60
70 100 125 150 175 200 225 250 300 350 400 450 500 600
9
10
9
10
9
10
9
10
10
10
9
10
7
8
9
10
40
60
70 100 125 150 175 200 225 250 300 350 400 450 500 600
- 2 -
I G M
I
P SI S PP
I GS
I
XTW
C
irecti e was carried out y
,
alen, ein a noti ed ody o t e
C
irecti e was carried out y
11
12
11
12
11
12
13
11
12
11
12
11
12
13
11
12
13
11
12
P
M
P
C I
m
r
und
ed.
esellsc a t
r
.
13
14
13
14
13
14
13
14
14
15
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