QU
UALITY CONTRO
C
OL PROC
CEDURE
MAGNE
ETIC PAR
RTICLE TESTING
T
G – GENE
ERAL
(N
NON FLU
UORESC
CENT ME
ETHOD)
Tab
ble of Conteents
1
SCOPE
E
3
2
REFER
RENCES
3
3
WITNE
ESS INSPECT
TION & WRITTEN PROC
CEDURE RE
EQUIREMEN
NTS
3
4
PERSO
ONNEL QUALIFICATION
N
4
5
SAFET
TY MEASURE
ES
4
6
MAGNETIC PARTIICLE TESTIN
NG MATERIA
ALS
5
7
XAMINATIO
ON REQUIRE
EMENTS
PRE‐EX
5
8
EXAMIINATION PR
ROCEDURE
6
9
CLASSIIFICATION OF
O INDICATION
7
10
ACCEP
PTANCE CRIITERIA
7
11
RE‐EXA
AMINATION
N OF REPAIR
R AREAS
7
12
POST EXAMINATI
E
ION OPERAT
TION
7
13
RECOR
RDS
8
A
Appendix
A ‐ ACCEPTAN
NCE CRITER
RIA
9
A
Appendix
B ‐ MAGNETIC
C PARTICLE
E EXAMINAT
TION REPOR
RT.
14
QC
C-PRC-05 03 Magnetic Parrticle Testing Non
N Fluoresce
ent - General
THIS DOCUMENT SHALL NOT BE REPRODUCED IN PART OR FULL WITHOUT THE WRITTEN PERMISSION OF ISS
Page 2 of 14
QU
UALITY CONTRO
C
OL PROC
CEDURE
MAGNE
ETIC PAR
RTICLE TESTING
T
G – GENE
ERAL
(N
NON FLU
UORESC
CENT ME
ETHOD)
1..0
SCOPE::
This procedure esttablishes minimum requ
uirements and
a describees techniquees for non‐flu
uorescent wet
w
magnettic particle (MT) exam
minations on
n welds and
d components using electromagn
e
netic yokes or
perman
nent yokes for the deetection of discontinuiities at or near the surface
s
in fferromagneetic
materiaals.
When rrequired by the referencing Code Section, all non‐destruct
n
tive examinaations perfo
ormed shall be
done to
o a written practice
p
and
d this proceedure shall b
be demonstrrated to thee satisfaction
n of the Clieent
Inspecttor.
2..0
REFERENCES :
ASME B31.1
ASME B31.3
ASME Sec I
ASME Sec VIII Div
v‐1
AWS D1.1
D
ASME Sec V
API 6650, 12th Ed
d
st
API 11104, 21 Ed
d
QC‐PR
RC‐02
3..0
2016
2016
2015
2015
2015
2015
‐ Power Piping
‐ Processs Piping
‐ Rules for
f Construcction of Pow
wer Boilers
Pressurre Vessels
‐ Structu
ural Weldingg Code ‐ Steeel
‐ Nondesstructive Exxamination
d Steel Tank
ks For Oil Sto
orage
2013 ‐ Welded
‐
Weldin
ng
pipelines
and
related
d
facilities
2013
W
Practice for Quaalification and Certificaation of
2016 ‐ ISSCO Written
Nondesstructive Teesting Person
nnel
WITNE
ESS INSPECT
TION & WR
RITTEN PRO
OCEDURE REQUIREME
R
ENTS:
The Clieent shall have the rightt, at his option, to witneess all magn
netic particlee examinatio
on or any paart
thereoff.
Be mad
de the writteen procedurre shall be made
m
availaable to the Client
C
Inspeector. At leasst one copy
y of
the procedure shall available to
t the nondeestructive teesting personnel for their referencee and use.
Magnettic particle examination
n shall be performed
p
i accordan
in
nce with a written
w
pro
ocedure whiich
shall ass a minimum
m, contain th
he requirem
ments listed in
i Table 1. The
T written procedure shall
s
establiish
a singlee value, or a range of vallues, for eacch requirement.
When p
procedure qualification
n is specified, a changge of requirement in Table 1 ideentified as an
essentiaal variable shall
s
require requalificaation of thee written pro
ocedure by demonstrattion. A chan
nge
of a req
quirement id
dentified as a nonessen
ntial variable does not require
r
requ
ualification of the writtten
procedu
ure. All chan
nges of esseential or non
n‐essential variables
v
fro
om those specified with
hin the writtten
practicee shall requiire revision of, or an addendum to, the written
n procedure.
QC
C-PRC-05 03 Magnetic Parrticle Testing Non
N Fluoresce
ent - General
THIS DOCUMENT SHALL NOT BE REPRODUCED IN PART OR FULL WITHOUT THE WRITTEN PERMISSION OF ISS
Page 3 of 14
QU
UALITY CONTRO
C
OL PROC
CEDURE
MAGNE
ETIC PAR
RTICLE TESTING
T
G – GENE
ERAL
(N
NON FLU
UORESC
CENT ME
ETHOD)
TABLE 1 – REQUIIREMENTS
S OF A MAG
GNETIC PA
ARTICLE EX
XAMINATIION PROCE
EDURE
4..0
PERSONNEL QUAL
LIFICATION
N:
4.1
All NDT
T personnel shall be qualified and certified
c
in accordancee with Comp
pany’s written practice
procedu
ure No: QC‐‐PRC‐02 of latest editio
on. This is in compliance with ASN
NT Doc. SNT
T‐TC‐1A or
equivallent. Person
nnel certified as level I in Magnettic particle testing shaall only be used
u
as an
assistan
nt to Level ‐ II.
5..0
SAFETY
Y MEASURE
ES:
5.1
The personnel perrforming exxamination shall
s
be ressponsible fo
or compliance with app
plicable safeety
rules in
n the handlin
ng and usagee of magnettic particle materials
m
and equipmen
nt.
5.2
Adequaate ventilatiion shall bee provided when
w
perforrming an MT
M examinattion in conffined areas to
preventt inhalation of harmful materials.
5.3
Wet meethod solutiions with a petroleum distillate
d
aree highly vollatile, relativ
vely toxic, and
a may cau
use
skin irrritation. Usee adequate ventilation
v
a all times and
at
a to avoid prolonged skin contactt.
5.4
Flammaable inspecttion materiaals such as so
olutions witth a petroleu
um distillatee base shall not be used
d in
an areaa where they
y may be exp
posed to opeen flame or sparks.
QC
C-PRC-05 03 Magnetic Parrticle Testing Non
N Fluoresce
ent - General
THIS DOCUMENT SHALL NOT BE REPRODUCED IN PART OR FULL WITHOUT THE WRITTEN PERMISSION OF ISS
Page 4 of 14
QU
UALITY CONTRO
C
OL PROC
CEDURE
MAGNE
ETIC PAR
RTICLE TESTING
T
G – GENE
ERAL
(N
NON FLU
UORESC
CENT ME
ETHOD)
6..0
MAGNE
ETIC PARTIICLE TESTIN
NG MATERIIALS:
6.1
Examin
nation Mediu
um
Premixeed suspensio
on of ferromagnetic particles in petro
oleum distilllate in aeroso
ol spray canss shall be used.
Magnafl
flux 7HF or Ely's
E
Supram
mor 4 or Callington – Sheerwin’s DUBL‐CHEK BO‐‐1 or MRchem
mie’s MR76 is
acceptaable for use.
6.2
Contrasst Paint
If the co
ontrast with surface is po
oor, a thin layer of white contrast paiint e.g., Magn
naflux WCP‐ 2 or Ely’s W.C.
W
Paint 71
12 or Callinggton‐Sherwin’s DUBL‐CH
HEK CP‐2, MRchemie’s
M
M
MR72
may be
b used. Thee paint shall be
flat whiite, quick drrying, and sh
hall be appliied only in amounts
a
suffficient to en
nhance particle contrast. It
shall bee demonstraated that indications caan be detectted through the enhanccement coatting. Thickneess
measurement of this non‐magneetic surface contrast
c
is not required.
6.3
Cleanin
ng Medium
Magnafflux SKC‐S or Ely's S7
72 or Callin
ngton‐Sherw
win’s DUBL‐‐CHEK DR‐64 or MRch
hemie’s MR
R85
solventt cleaner aree acceptable as cleaningg medium.
7..0
PRE‐EX
XAMINATIO
ON REQUIRE
EMENT:
7.1
Surfacee Temperatu
ure
Part surrface and th
he wet particcle suspensiion temperaature shall not exceed 1350.F (57oC))
7.2
Surfacee Conditionin
ng
Satisfacctory resultss are usually
y obtained when
w
the su
urfaces are in the as weelded, as rollled, as‐cast, or
as‐ forgged conditio
ons. Unusually rough orr non‐ unifo
orm examinaation surfacces which would
w
interfeere
with th
he formation and/ or interpretatiion of indiccations shalll be propeerly conditio
oned prior to
examin
nation. Conditioning may be in the form
f
of wiree brushing, sand/
s
grit blasting,
b
or other
o
metho
ods
that willl not smearr or otherwisse mask discontinuitiess of interest..
All surffaces to be tested and any adjaceent area witthin 3 inchees (76mm) of the test area shall be
cleaned
d free of any
y dirt, lint, flake‐type
f
ru
ust, scale, welding
w
flux, weld spatteer, sand, greease, oily fillm,
paint an
nd coating, or other exxtraneous matter
m
that ccould interfeere with thee examinatiion. Chemicaals
used for pre‐ cleaning must bee compatiblee with the magnetic
m
partticle medium
m.
7.3
Part Pro
otection
Ensure all openinggs are pluggeed with a su
uitable non‐aabrasive maaterial, whicch is readily removable, to
preventt accumulattion of magn
netic particles or other matter wheere it cannott be complettely or read
dily
removeed by washin
ng and air blasting.
7.4
Lightingg
The maagnetic partiicle examinaation shall be
b done und
der adequate lighting. The
T minimum
m permissib
ble
light inttensity at th
he examination surface shall be 100
0 fc (1000 lu
ux). The ligh
ht source, teechnique useed,
is required to be demo
and thee light level verification
v
onstrated on
ne time, docu
umented, an
nd maintain
ned
on file.
QC
C-PRC-05 03 Magnetic Parrticle Testing Non
N Fluoresce
ent - General
THIS DOCUMENT SHALL NOT BE REPRODUCED IN PART OR FULL WITHOUT THE WRITTEN PERMISSION OF ISS
Page 5 of 14
QU
UALITY CONTRO
C
OL PROC
CEDURE
MAGNE
ETIC PAR
RTICLE TESTING
T
G – GENE
ERAL
(N
NON FLU
UORESC
CENT ME
ETHOD)
8..0
EXAMINATION PR
ROCEDURE::
8.1
Applicaation of Maggnetic Particle Examinattion Medium
m:
Magnettic Particle Examination
E
n Medium
Aerosoll shall be shaken
s
welll before each use to ensure
e
disp
persion of magnetic
m
paarticles in the
t
distillatte.
Continu
uous metho
od of examiination shalll be used. During maggnetizing th
he part un
nder test, the
t
magnettic particle suspension shall be ap
pplied to pre‐cleaned surface to be
b tested by
b spraying in
controlled passes at
a a distancee of 20‐30cm
m
8.2
Contrasst Paint
If contrrast with thee surface off material iss poor, a thin layer of contrast pain
nt (also refeer to Para 6.2)
shall bee applied on
n the pre cleaned surfacce to be testeed by spray
ying in contrrolled passes at a distan
nce
of 20‐ 3
30 cm to givee an opaquee, uniform co
oating.
The con
ntrast paintt shall be alllowed to drry for a periiod of not leess than 15 seconds, beefore applyiing
magnettic particle suspension.
s
The aerrosol shall be shaken weell before eaach use to en
nsure disperrsion of pain
nt in solution.
8.3
Magnettization Equ
uipment
Magnettization shalll be perform
med using 110V
1
or 220
0 V AC electtromagneticc contour yo
oke that hass a
minimu
um lifting po
ower of 10 lbs.
l (4.5 kg)) at the maxximum pole spacing at which
w
it will be used. The
T
yoke sh
hall be energgized after itt is properly
y positioned
d and de‐eneergized before removal.
Prior to
o start and again upon
n completio
on of examination, thee lifting pow
wer of the yoke shall be
verified
d by the lifting of a minimum 10 lb (4.5 kg) weeight at the maximum pole
p
spacingg at which itt is
being u
used.
Any tim
me the yoke fails to lift th
he required
d weight, thee areas exam
mined since the
t last satissfactory cheeck
shall bee re‐examineed with a yo
oke that meeets this requ
uirement.
The yok
ke shall be calibrated
c
in
n accordancee with ASME
E Section V, Article 7
8.4
Magnettization Currrent
The contour yoke leg spacin
ng shall nott be less th
han 3 inchees or greateer than 8 iinches. Unleess
otherw
wise specified
d, the current control on
o the yoke shall be sett at maximu
um, if such an
a adjustmeent
exists.
8.5
Directio
on of Magneetization
Two seeparate exam
minations shall
s
be carrried out on
n each areaa. The yokee shall be placed
p
so th
hat
magnettic field during one exaamination is approximaately perpen
ndicular to the
t field durring the other.
For wellds, the yok
ke shall be placed
p
acrosss the weld at an angle 30‐45 degrrees from th
he long axis of
the welld.
QC
C-PRC-05 03 Magnetic Parrticle Testing Non
N Fluoresce
ent - General
THIS DOCUMENT SHALL NOT BE REPRODUCED IN PART OR FULL WITHOUT THE WRITTEN PERMISSION OF ISS
Page 6 of 14
QU
UALITY CONTRO
C
OL PROC
CEDURE
MAGNE
ETIC PAR
RTICLE TESTING
T
G – GENE
ERAL
(N
NON FLU
UORESC
CENT ME
ETHOD)
8.6
Magnettization Tech
hnique
The yo
oke pole shall be placeed on the examination
n surface, the
t
magnetic field app
plied, and the
t
examin
nation mediu
um liberally
y applied to the test surrface. If an indication
i
iss observed, the area sh
hall
be clean
ned and rettested. Duriing the retest, the yokee legs shall be
b placed peerpendicular to the majjor
dimenssion of the indication.
i
A indicatio
All
ons shall bee interpreted
d as to theiir cause and
d evaluated in
accordaance with th
he approprriate acceptaance criteria. Broad arreas of partticle accumu
ulation, whiich
might m
mask indicaations from discontinuities, are prrohibited, and
a
such areas shall bee cleaned and
examin
ned. Sufficien
nt overlap shall
s
be mad
de (during leg
l positioning) to assu
ure 100% co
overage of the
t
area req
quiring exam
mination.
9..0
CLASSIIFICATION OF
O INDICAT
TIONS:
9.1
Non‐rellevant Indiccations
Non‐rellevant indiccations are those true indications that cannot be associaated with discontinuiti
d
es,
e.g., loccalized surfface imperffections, scrratches or machining
m
marks, etc. Any indication with
h a
maximu
um dimensiion of 1/16
6 in. (1.5mm
m) or less is considerred to be non‐relevant
n
t. Any largger
indicatiion which iss believed to
t be non‐reelevant shalll be re‐exaamined to determine whether
w
or not
n
actual d
defects are present.
p
9.2
Relevan
nt Indication
ns
Relevan
nt indication
ns are thosee which resu
ult from discontinuitiess and are a result of flu
ux leakage and
magnettic medium accumulatio
on. Linear indications
i
a those in
are
n which the length is mo
ore than thrree
times th
he width. Rounded indiications are those in wh
hich the lenggth is three times
t
the width
w
or less..
10
0.0 ACCEPT
TANCE CRIT
TERIA:
10
0.1 The ind
dication of a discontinuity may be larger
l
than the actual discontinuity
d
y that causees it, howev
ver,
the sizee of the indiccation and not
n the size of
o the discon
ntinuity is th
he basis for acceptance or rejection
n.
10
0.2 Acceptaance criteriaa for examin
nations perfo
ormed are given
g
in App
pendix A.
11
1.0 RE‐EXA
AMINATION
N OF REPAIR AREAS:
After reepairs have been made, the repaireed area shalll be blendeed into the surrounding
s
g surface so as
to avoid
d sharp notcches, crevicees, or corners and re‐exxamined by the magnettic particle m
method and by
all otheer approved methods off examinatio
on that weree originally required
r
forr the affecteed area, exceept
that, wh
hen the dep
pth of repairr is less than
n the radioggraphic senssitivity requ
uired, re‐rad
diography may
m
be omittted. Selectiion of an alteernate meth
hod of NDE sshall be app
proved by th
he Client Insp
pector.
12
2.0 POST E
EXAMINATIION OPERATION:
12
2.1 Demagn
netization
When rresidual maggnetism in the
t part cou
uld interferee with subseequent proccessing or usage,
u
the paart
shall bee demagnetized anytim
me after com
mpletion of the
t examinaation. Resid
dual magnetism shall not
n
QC
C-PRC-05 03 Magnetic Parrticle Testing Non
N Fluoresce
ent - General
THIS DOCUMENT SHALL NOT BE REPRODUCED IN PART OR FULL WITHOUT THE WRITTEN PERMISSION OF ISS
Page 7 of 14
QU
UALITY CONTRO
C
OL PROC
CEDURE
MAGNE
ETIC PAR
RTICLE TESTING
T
G – GENE
ERAL
(N
NON FLU
UORESC
CENT ME
ETHOD)
exceed +/‐ 2 gausss. The pressence or ab
bsence of residual maggnetism shaall be demo
onstrated and
verified
d using a calibrated Gau
uss meter, Magnetic
M
Fielld Meter, or a Hall Effect Probe Gau
uss meter.
12
2.2 Surfacee Cleaning
Followiing magnetiic particle examination
e
n, the part being
b
exam
mined shall be
b cleaned to remove all
magnettic particless. Any meth
hod, which removes
r
reesidual magnetic particcles withoutt harming the
t
part, is considered acceptable.
13
3.0 R E C O R D S:
13
3.1 Non‐rejjectable indications shaall be record
ded as speciffied by the referencing
r
C
Code
Section
n.
Rejectaable indications shall bee recorded. As a minim
mum, the typ
pe of indicattions (linearr or rounded),
locattion and exttent (length or diameterr or aligned)) shall be recorded.
13
3.2 The ressult of magn
netic particlle examinattions with th
he followingg informatio
on shall be signed by the
t
quallified Level II
I NDE perso
onnel (Referr to Appendix B).
13.2.1
Proceduree identificattion and reviision
13.2.2
Magnetic particle equ
uipment and
d type of currrent
13.2.3
orescent, weet or dry)
Magnetic particles (viisible or fluo
13.2.4
Examinatiion personn
nel identity and
a qualificaation level
13.2.5
Map or reecord of indiications per 13.1
13.2.6
Material and
a thicknesss
13.2.7
Lighting equipment
e
13.2.8
Date of exxaminations were performed
3.3 Wherevver necessarry provide sketches,
s
chaart of markeed up drawiing to show coverage an
nd orientation
13
for clarity and/or to
t permit du
uplication off the examin
nation.
13
3.4 All repo
orts shall peermit positiv
ve correlatio
on with the project
p
and the materiaal or part beiing examineed.
QC
C-PRC-05 03 Magnetic Parrticle Testing Non
N Fluoresce
ent - General
THIS DOCUMENT SHALL NOT BE REPRODUCED IN PART OR FULL WITHOUT THE WRITTEN PERMISSION OF ISS
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QU
UALITY CONTRO
C
OL PROC
CEDURE
MAGNE
ETIC PAR
RTICLE TESTING
T
G – GENE
ERAL
(N
NON FLU
UORESC
CENT ME
ETHOD)
1.0
ASM
ME B31.3 :
A
APPENDIX
XA
QC
C-PRC-05 03 Magnetic Parrticle Testing Non
N Fluoresce
ent - General
THIS DOCUMENT SHALL NOT BE REPRODUCED IN PART OR FULL WITHOUT THE WRITTEN PERMISSION OF ISS
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QU
UALITY CONTRO
C
OL PROC
CEDURE
MAGNE
ETIC PAR
RTICLE TESTING
T
G – GENE
ERAL
(N
NON FLU
UORESC
CENT ME
ETHOD)
QC
C-PRC-05 03 Magnetic Parrticle Testing Non
N Fluoresce
ent - General
THIS DOCUMENT SHALL NOT BE REPRODUCED IN PART OR FULL WITHOUT THE WRITTEN PERMISSION OF ISS
Page 10 of 14
QU
UALITY CONTRO
C
OL PROC
CEDURE
MAGNE
ETIC PAR
RTICLE TESTING
T
G – GENE
ERAL
(N
NON FLU
UORESC
CENT ME
ETHOD)
2.0
ASME
E Sec VIII Div
D – 1 and
d API 650 :
d shall be frree of:
All surrfaces to bee examined
2.1
Relevaant linear in
ndications;;
2.2
Relevaant roundeed indicatio
ons greaterr than 3/166 inch (5.00 mm);
2.3
Four o
or more rellevant rou
unded indiccations in a line separated by 1/16 inch.(1.5 mm) or
less, ed
dge to edgee.
3.0
ASME
E Sec - I.
d shall be frree of:
All surrfaces to bee examined
3.1
Relevaant linear in
ndication;
3.2
Relevaant rounded indicatio
ons greaterr than 3/166 inch (5.0 mm);
m
3.3
Four o
or more rou
unded ind
dications in
n - line separated 1/116 inch. (1..5 mm) or less, edge to
edge.
4..0
ASME
E B31.1 :
4.1
ose major dimensio
ons are g
greater tha
an 161 inch
h. (2.0 mm
m) shall be
Indicattions who
consid
dered relevant. The fo
ollowing reelevant ind
dications arre unaccep
ptable:
Any crracks or lin
near indicaations;
4.2
Round
ded indicattions with dimension
n greater th
han
4.3
Four o
or more rou
unded ind
dications in
n a line sep
parated by 161 inch. (2
2.0 mm) or less edge to
edge;
Ten orr more rou
unded ind
dications in
n any 6 in
nch2(3870 mm
m 2) of surface witth the majjor
dimen
nsion of thiis area nott to exceed
d 6 inches (150mm) with the area
a
taken in the mo
ost
unfavo
orable locaation relativ
ve to the in
ndications being evalluated.
4.4
3
16
inch
h. (5.0 mm)).
QC
C-PRC-05 03 Magnetic Parrticle Testing Non
N Fluoresce
ent - General
THIS DOCUMENT SHALL NOT BE REPRODUCED IN PART OR FULL WITHOUT THE WRITTEN PERMISSION OF ISS
Page 11 of 14
QU
UALITY CONTRO
C
OL PROC
CEDURE
MAGNE
ETIC PAR
RTICLE TESTING
T
G – GENE
ERAL
(N
NON FLU
UORESC
CENT ME
ETHOD)
5..0
AWS D1.1 :
QC
C-PRC-05 03 Magnetic Parrticle Testing Non
N Fluoresce
ent - General
THIS DOCUMENT SHALL NOT BE REPRODUCED IN PART OR FULL WITHOUT THE WRITTEN PERMISSION OF ISS
Page 12 of 14
QU
UALITY CONTRO
C
OL PROC
CEDURE
MAGNE
ETIC PAR
RTICLE TESTING
T
G – GENE
ERAL
(N
NON FLU
UORESC
CENT ME
ETHOD)
6..0
As Perr API 1104
4:
Any indication
n with a maximum
m
dimensio
on of l/166 in. (1.6 mm) or less shall be
classiified as non
n relevant..
6.1
Lineaar indicatio
ons are evaaluated as crater craccks or star cracks
c
and
d exceed 5/32in.
5
(4 mm
m) in lengtth.
6.2
Lineaar indicatio
ons are evaaluated as cracks otheer than cra
ater cracks or star craacks.
6.3
Lineaar indicatio
ons are ev
valuated as
a IF and exceed
e
1 in.
i (25 mm
m) in total length in
n a
contin
nuous 12 in.
i (300 mm
m) length of
o weld or 88% of the weld
w
lengtth.
6.4
Roun
nded indica
ations shalll be evaluated as sho
own in bellow For ev
valuation Purposes,
P
th
he
maxim
mum dimeension of a rounded indication
n shall be co
onsidered it’s size.
6.4.1 Indiv
vidual or scattered
s
p
porosity
(P
P) shall be
b considerred a defeect should
d any of th
he
follow
wing conditions existt:
ze of an in
ndividual pore
p
exceed
ds l/2 in. 13
1 mm).
a. The siz
b. The siize of an in
ndividual pore
p
exceed
ds 25% of the
t thinnerr of the speecified walll
th
hickness joined.
c. The diistribution of scattereed porosity
y exceeds the
t concentration perrmitted by
Fiigures 19 or
o 20. (API 1104)
n any passs except th
he finish pass
p
shall comply
c
wiith
6.4.2 Clustter porositty (CP) thaat occurs in
the crriteria of 9.4.4.1 CP th
hat occurs in the finish pass shall be conssidered a d
defect shou
uld
any o
of the follow
wing cond
ditions exisst.
a. The diiameter of the clusterr exceeds l/2 in. (13 mm).
m
b. The ag
ggregate leength of CP
P in any co
ontinuous1
12 in. (300m
mm) length
h of weld
ex
xceeds 1/22 in. (13 mm
m).
QC
C-PRC-05 03 Magnetic Parrticle Testing Non
N Fluoresce
ent - General
THIS DOCUMENT SHALL NOT BE REPRODUCED IN PART OR FULL WITHOUT THE WRITTEN PERMISSION OF ISS
Page 13 of 14
QU
UALITY CONTRO
C
OL PROC
CEDURE
MAGNE
ETIC PAR
RTICLE TESTING
T
G – GENE
ERAL
(N
NON FLU
UORESC
CENT ME
ETHOD)
A
APPENDIX
XB
MA
AGNETIC
C PART
TICLE TESTING
T
G REPO
ORT
Exa
amination D
Date
Clie
ent
Pro
oject
Job
b Location
Pro
ocedure No.
Acc
ceptance
Critteria
Weld Type
Welder ID
Drg
g./ISO Numb
ber
Matterial
Diameter/Leng
gth
Thic
ckness
Surrface Condittion
Hea
at Treatmen
nt
Tes
st Temperatture
Job No.
N
Report No.
Rev. 0
Befo
ore ☐ Afterr ☐ N.A
☐
Technique
Equip
pment
Magn
netizing Method
Method of Exam
mination
Curre
ent Type/Am
mpere
Lightt Meter
Lightt Intensity
Pre-ccleaning Me
ethod
Magn
netic Field Indicator
De-m
magnetizatio
on
Cleaner/Remo
over
Back groun
nd
Detecting
g Media
Typ
pe :
Type :
Type :
Batch No.
Batch No.
Batch No
o.
REC
CORDING
G AND EVALUAT
E
TION
ISS
SCO Technician
NDT
T MPT Leve
el – II
Contractorr
Client
Signature
Signature
Signatu
ure
QC
C-PRC-05 03 Magnetic Parrticle Testing Non
N Fluoresce
ent - General
THIS DOCUMENT SHALL NOT BE REPRODUCED IN PART OR FULL WITHOUT THE WRITTEN PERMISSION OF ISS
Page 14 of 14