TECHNICAL ISO/TS SPECIFICATION 25107 · 2021. 1. 25. · ISO/TS 25107:2019(E) Foreword ISO (the International Organization for Standardization) is a worldwide federation of national

© ISO 2019

Non-destructive testing — NDT training syllabusesEssais non destructifs — Programmes de formation en END

TECHNICAL SPECIFICATION

ISO/TS25107

Reference numberISO/TS 25107:2019(E)

First edition2019-09

iTeh STANDARD PREVIEW(standards.iteh.ai)

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29f457cacab7/iso-ts-25107-2019

ISO/TS 25107:2019(E)

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29f457cacab7/iso-ts-25107-2019

ISO/TS 25107:2019(E)

Foreword ........................................................................................................................................................................................................................................ivIntroduction ..................................................................................................................................................................................................................................v1 Scope ................................................................................................................................................................................................................................. 12 Normative references ...................................................................................................................................................................................... 13 Termsanddefinitions ..................................................................................................................................................................................... 14 General ............................................................................................................................................................................................................................ 1

4.1 NDT training .............................................................................................................................................................................................. 14.2 Levels of competence ........................................................................................................................................................................ 24.3 General environmental and safety considerations .................................................................................................. 3

5 Radiographic testing (RT) — Levels 1, 2 and 3 ..................................................................................................................... 36 Ultrasonic testing (UT) — Levels 1, 2 and 3 ...........................................................................................................................167 Eddy current testing (ET) — Levels 1, 2 and 3 ....................................................................................................................228 Penetrant testing (PT) — Levels 1, 2 and 3 ............................................................................................................................299 Magnetic particle testing (MT) — Levels 1, 2 and 3 ......................................................................................................3510 Leak testing (LT) — Levels 1, 2 and 3 ...........................................................................................................................................4211 Acoustic emission testing (AT) — Levels 1, 2 and 3 ......................................................................................................5412 Visual testing (VT) — Levels 1, 2 and 3 ......................................................................................................................................6213 Thermographic testing (TT) — Levels 1, 2 and 3 ............................................................................................................7014 Strain gauge testing (ST) — Levels 1, 2 and 3 ......................................................................................................................7915 Developing techniques ................................................................................................................................................................................83Annex A (informative) Alternative training hours for advanced radiographic techniques .....................94Annex B (informative) Useful references ......................................................................................................................................................96

© ISO 2019 – All rights reserved iii

Contents Page



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ISO/TS 25107:2019(E)

Foreword

ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.

The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www .iso .org/directives).

Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent declarations received (see www .iso .org/patents).

Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement.

For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISO's adherence to the World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see www .iso .org/iso/foreword .html.

This document was prepared by Technical Committee ISO/TC 135, Non-destructive testing, Subcommittee SC 7, Personnel qualification.

This first edition cancels and replaces ISO/TR 25107:2006.

Any feedback or questions on this document should be directed to the user’s national standards body. A complete listing of these bodies can be found at www .iso .org/members .html.

iv © ISO 2019 – All rights reserved



29f457cacab7/iso-ts-25107-2019

ISO/TS 25107:2019(E)

Introduction

The body of technical knowledge required of non-destructive testing (NDT) personnel is essential for the development of deliverables concerning NDT methods. No deliverables can be developed appropriately for NDT methods, without sufficient information on the technical background knowledge of the personnel who utilize the methods.

Role of NDT

Non-destructive testing makes an important contribution to the safety, economic and ecological welfare of our society.

NDT is the only choice for the testing of an object which cannot be destroyed, modified or degraded by the testing process. This is generally required for objects which are to be used after testing, for example, safety parts, pipelines, power plants, and also constructions under in-service inspection, but even for unique parts in archaeology and culture.

NDT is based on physical effects at the surface or the inner structure of the object under test. Often, the outcome of the test needs to be interpreted to give a useful result; sometimes different NDT methods are combined or verified by other test methods.

NDT personnel and professional ethics

NDT personnel have a great responsibility, not only with respect to their employers or contractors but also under the rules of good workmanship. The NDT personnel is independent and free from economic influences with regard to his/her test results, otherwise the results are compromised. The NDT personnel is aware of the importance of his/her signature and the consequences of incorrect test results for safety, health and environment.

Finally, the NDT personnel is responsible for all interpretations of test results carrying his/her signature and he/she never signs test reports beyond his/her certification.

Annex B provides standards numbers that can be of interest for the application of the provisions laid out in this document.

© ISO 2019 – All rights reserved v



29f457cacab7/iso-ts-25107-2019



29f457cacab7/iso-ts-25107-2019

Non-destructive testing — NDT training syllabuses

1 Scope

This document gives requirements and recommendations for non-destructive testing (NDT) training syllabuses, with the intention of harmonizing and maintaining the general standard of training of NDT personnel for industrial needs.

It also establishes the minimum requirements for effective structured training of NDT personnel to ensure eligibility for qualification examinations leading to third-party certification according to recognized standards. In addition to non-destructive testing in general, its guidelines for syllabuses cover acoustic emission testing, eddy current testing, leak testing, magnetic testing, penetrant testing, radiographic testing, ultrasonic testing, visual testing, thermographic testing, and strain gauge testing.

ISO/TS 25108 gives requirements and recommendations for NDT training organizations.

2 Normative references

The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.

ISO 9712, Non-destructive testing — Qualification and certification of NDT personnel

3 Termsanddefinitions

For the purposes of this document, the following terms and definitions apply.

ISO and IEC maintain terminological databases for use in standardization at the following addresses:

— ISO Online browsing platform: available at https: //www .iso .org/obp

— IEC Electropedia: available at http: //www .electropedia .org/

3.1adjustmentset of operations carried out on a measuring system so that it provides prescribed indications corresponding to given values of a quantity to be measured

Note 1 to entry: Types of adjustment of a measuring system include zero adjustment, offset adjustment, and span adjustment (sometimes called gain adjustment).

4 General

4.1 NDT training

Training syllabuses by themselves cannot guarantee competence of the trainees to provide adequate technical knowledge, since it is quite common that some students achieve excellent results whereas others fail in the same class. ISO 9712 provides the minimum training requirements for candidates who possess adequate skills and prior knowledge. If it is not the case, consideration for additional training should include:

a) level 1, 2 and 3 — mathematics;

TECHNICAL SPECIFICATION ISO/TS 25107:2019(E)

© ISO 2019 – All rights reserved 1



29f457cacab7/iso-ts-25107-2019

ISO/TS 25107:2019(E)

b) level 1, 2 and 3 — materials and process;

c) level 3 — general knowledge common course applicable to all NDT methods.

As specified in ISO 9712, direct access to the level 2 examination requires the total training time for level 1, level 2 and direct access to level 3 requires the total training time shown for level 1, level 2 and level 3.

ISO 9712 also provides the opportunity for reductions in training duration for candidates seeking certification in more than one method or who have a certain educational degree in an NDT relevant subject. Thus, the training organizations should use discretion when implementing the syllabuses respective of their training environment taking into consideration product/industrial sectors and development or use of common focused courses which pertain to all NDT methods in developing their training curriculum.

4.2 Levels of competence

A three-level scheme, in accordance with ISO 9712, is used to define levels of competence to indicate the required depth of understanding, knowledge and application of material.

Level 1

— Acquire a general knowledge of topic areas.

— Identify equipment and accessories.

— Identify common reference documents.

— Recognize when material is applicable or why it is relevant.

— Demonstrate understanding by performing instructed inspection tasks.

Level 2

— Attain a sound understanding of concepts and principles.

— Develop a sound conceptual and comprehensive technical knowledge.

— Develop a sound working knowledge of procedures.

— Become familiar with common reference documents.

— Become proficient in the application of knowledge to practice.

— Apply concepts and techniques to inspection situations.

— Analyse information to make preliminary conclusions.

Level 3

— Attain an in-depth understanding of concepts and principles.

— Develop in-depth comprehensive technical knowledge of procedures.

— Be proficient in the application of knowledge to practice.

— Be proficient with the use of reference documents.

— Analyse information to form conclusions.

— Apply concepts and techniques to new inspection situations.

NOTE Where topics/subjects/content are listed across multiples levels in Tables 1 through 21, this indicates a more in-depth knowledge is required at the higher level(s).

2 © ISO 2019 – All rights reserved



29f457cacab7/iso-ts-25107-2019

ISO/TS 25107:2019(E)

4.3 General environmental and safety considerations

4.3.1 Non-destructive testing is often applied in conditions where the safety of the operator can be in danger owing to local conditions, or where the application of the particular NDT method or technique itself can compromise the safety of the operator and others in the vicinity.

An essential element of any training for NDT personnel shall therefore be safety. The duration of the training for this subject should be adequate and be provided in addition to the technical training associated with a particular NDT method.

4.3.2 Additional training in radiation safety shall be required prior to radiographic training.

4.3.3 General safety considerations include, but are not necessarily limited to, the following:

— environmental conditions (heat, cold, humidity);

— toxicity (NDT materials, tested products, atmosphere);

— radiation safety (NDT materials, products);

— electrical safety (NDT equipment, lethal voltages, EMC);

— potential for injury to personnel (working at height or in other dangerous environments);

— personal protection equipment (clothing, radiation dosimeters);

— pressure test safety.

5 Radiographic testing (RT) — Levels 1, 2 and 3

The radiographic testing training shall be in accordance with Tables 1 and 2.

Table 1 — General content

Level 1 (% of total duration)



5.1 Introduction to terminology and history of radiographic testing (RT)

3 1 1

5.2 Physical principles of the method and associated knowledge

15 10 15

5.3 Product knowledge and capabilities of the method and its derived techniques

15 15 20

5.4 Equipment 25 20 255.5 Information prior to testing 5 8 55.6 Testing 30 25 2,55.7 Evaluation and reporting 5 10 7,55.8 Assessment 0 5 105.9 Quality aspects 2 5 85.10 Developments 0 1 6

NOTE Annex A provides guidance on the training process for advanced radiographic techniques.




29f457cacab7/iso-ts-25107-2019

ISO/TS 25107:2019(E)

Tabl

e 2

— R

adio

grap

hic

test

ing

(RT

) — L

evel

s 1,

2 a

nd 3

Cont

ent

RT-

F (F

ilm)

RT

— D

(Dig

ital

)R

T-S

(Rad

iosc

opy)

Leve

l 1Le

vel 2

Leve

l 3Le

vel 1

Leve

l 2Le

vel 3

Leve

l 1Le

vel 2

Leve

l 35.

1 In

trod

uctio

n to

te

rmin

olog

y an

d hi

stor

y of

ra

diog

raph

ic

test

ing

(RT)

His

tory

X

XX

XX

XX

XX

Purp

ose

of N

DT

Wha

t is t

esti

ng?

XX

XX

XX

XX

X

Wha

t is t

he p

urpo

se o

f ND

T?X

XX

XX

XX

XX

At

wha

t sta

ge o

f life

is N

DT

perf

orm

ed o

n a

“pro

duct

”?X

XX

XX

XX

XX

H

ow d

oes i

t add

val

ue?

XX

XX

XX

XX

X

Who

may

car

ry o

ut N

DT?

XX

XX

XX

XX

X

Mai

n N

DT

met

hods

XX

XX

XX

XX

X

Purp

ose

of ra

diog

raph

ic

test

ing

(RT)

Def

initi

onX

XX

XX

XX

XX

Ap

plic

abili

ty a

nd li

mit

atio

nsX

XX

XX

XX

XX

Te

rmin

olog

yEl

ectr

omag

netic

radi

atio

nX

XX

XX

XX

XX

Ener

gyX

XX

XX

XX

XX

Dos

eX

XX

XX

XX

XX

Dos

e ra

teX

XX

XX

XX

XX

Wav

elen

gth

XX

XX

XX

X

In

tens

ity

XX

XX

XX

XX

X

D

ose

rate

con

stan

tX

XX

XX

XX

Acti

vity

XX

XX

XX

X

Rele

vant

sta

ndar

dsSe

e An

nex

BX

XX

XX

X5.

2 Ph

ysic

al p

rinc

iple

s of

the

met

hod

and

asso

ciat

ed

know

ledg

e

Conc

epts

nec

essa

ry

for u

nder

stan

ding

th

e ph

ysic

al p

rinc

i-pl

es o

f rad

iogr

aphi

c te

stin

g (p

hysi

cs,

mat

hem

atic

s) m

ay

be th

e ob

ject

of a

pr

elim

inar

y co

urse

Gene

ral

Stru

ctur

e of

the

atom

XX

XX

XX

XX

X

Elec

trom

agne

tic s

pect

rum

XX

XX

XX

XX

X

Sour

ces o

f rad

iatio

n an

d it

s pr

oper

ties:

—

X-r

ays

XX

XX

XX

XX

X

— G

amm

a ra

ysX

XX

XX

XX

XX

—

Neu

tron

sX

XX

X-

ray

and

gam

ma

ray

spec

trum

XX

XX

XX

XX

X

Esse

ntia

l rad

iogr

aphi

c pa

ram

eter

s:

— V

olta

geX

XX

XX

XX

XX

— C

urre

ntX

XX

XX

XX

XX




29f457cacab7/iso-ts-25107-2019

ISO/TS 25107:2019(E)

Cont

ent

RT-

F (F

ilm)

RT

— D

(Dig

ital

)R

T-S

(Rad

iosc

opy)

Leve

l 1Le

vel 2

Leve

l 3Le

vel 1

Leve

l 2Le

vel 3

Leve

l 1Le

vel 2

Leve

l 3

—

Act

ivit

yX

XX

XX

XX

XX

Radi

atio

n fil

ters

XX

XX

XX

Foca

l spo

tX

XX

XX

XX

XX

Dos

eX

XX

XX

XX

XX

Dos

e ra

teX

XX

XX

XX

XX

Dos

e ra

te c

onst

ant

XX

XX

XX

X

Atte

nuat

ion

of

radi

atio

nGe

nera

l mec

hani

sm o

f int

erac

tion:

—

Pho

toel

ectr

ic e

ffect

XX

XX

XX

XX

X

—

Com

pton

effe

ctX

XX

XX

XX

XX

— P

air p

rodu

ctio

nX

XX

XX

XX

HVL

, TVL

and

att

enua

tion

law

XX

XX

XX

XX

X

H

arde

ning

of r

adia

tion,

XX

XX

XX

XX

X

Sc

atte

red

radi

atio

n an

d bu

ild u

p fa

ctor

XX

XX

XX

XX

X

Filte

ring

and

col

limat

ion

XX

XX

XX

XX

X

X-

ray

fluor

esce

nce

XX

XX

XX

X

At

tenu

atio

n of

neu

tron

s and

el

ectr

ons

XX

X

Ra

diat

ion

cont

rast

, noi

seCo

ntra

st, n

oise

, gra

nula

rity

XX

XX

XX

XX

XSp

ecifi

c con

tras

tX

XX

XX

XSc

atte

r inf

luen

ceX

XX

XX

XX

XX

Sign

al-t

o-no

ise

ratio

(SN

R)X

XX

XX

XCo

ntra

st-t

o-no

ise

ratio

XX

XX

Unsh

arpn

ess

XX

XX

XX

XX

XBa

sic s

pati

al re

solu

tion

XX

XX

XX

Pixe

l siz

eX

XX

XX

XN

orm

aliz

ed S

NR

(SN

R N)

XX

XX

XO

ptim

izat

ion

of im

age

qual

ity

Com

pens

atio

n pr

inci

ples

:—

Con

tras

t vs S

NR

XX

XX

— B

asic

spat

ial r

esol

utio

n vs

SN

RX

XX

X—

Loc

al u

nsha

rpne

ss v

s SN

RX

XX

X

Tabl

e 2

(con

tinue

d)




29f457cacab7/iso-ts-25107-2019

ISO/TS 25107:2019(E)

Cont

ent

RT-

F (F

ilm)

RT

— D

(Dig

ital

)R

T-S

(Rad

iosc

opy)

Leve

l 1Le

vel 2

Leve

l 3Le

vel 1

Leve

l 2Le

vel 3

Leve

l 1Le

vel 2

Leve

l 3Sc

atte

r pro

tect

ion

XX

XX

XX

XX

XM

axim

um/o

ptim

um X

-ray

vol

tage

XX

XX

XX

Geom

etri

cal p

roje

ctio

n co

nditi

ons

Geom

etri

cal a

nd in

here

nt

unsh

arpn

ess

XX

XX

XX

XX

X

Geom

etri

cal m

agni

ficat

ion

XX

XX

XX

XEf

fect

of m

agni

ficat

ion

XX

XX

XX

XX

Opt

imum

mag

nific

atio

nX

XX

XX

Diff

eren

ce b

etw

een

radi

ogra

phy

and

radi

osco

pyX

XX

XX

X

Law

of t

he sq

uare

d di

stan

ceX

XX

XX

XX

XX

Imag

e qu

alit

y in

dica

tors

Wir

e ty

peX

XX

XX

XX

XX

Step

hol

e ty

peX

XX

XX

XX

XX

Plat

e ho

le ty

peX

XX

XX

XX

XX

Dup

lex

wir

e ty

peX

XX

XX

XX

XX

Mea

sure

men

t of b

asic

spa

tial

re

solu

tion

XX

XX

XX

Conv

ergi

ng li

ne p

airs

XX

XX

XLi

ne p

air g

auge

s (M

TF)

XX

X5.

3 Pr

oduc

t kno

wle

dge

and

capa

bilit

ies o

f th

e m

etho

d an

d it

s de

rive

d te

chni

ques

Gene

ral d

efec

tsPr

oces

ses o

verv

iew

:—

Cas

ting

XX

XX

XX

— F

orgi

ngX

XX

XX

— W

eldi

ngX

XX

XX

X—

Tub

es a

nd p

ipes

XX

XX

X—

Wro

ught

pro

duct

sX

XX

XX

— C

ompo

site

mat

eria

lX

XX

XX

X

Type

s of d

isco

ntin

uitie

sX

XX

XX

XX

XX

Frac

ture

mec

hani

csX

XX

Wor

king

load

XX

XM

ater

ial p

rope

rtie

sX

XX

XX

XO

rigi

n of

def

ects

XX

XX

XX

Eval

uatio

nX

XX

XX

X

Tabl

e 2

(con

tinue

d)




29f457cacab7/iso-ts-25107-2019

ISO/TS 25107:2019(E)

Cont

ent

RT-

F (F

ilm)

RT

— D

(Dig

ital

)R

T-S

(Rad

iosc

opy)

Leve

l 1Le

vel 2

Leve

l 3Le

vel 1

Leve

l 2Le

vel 3

Leve

l 1Le

vel 2

Leve

l 3In

fluen

ce o

n de

tect

abili

tyTy

pe o

f def

ect

XX

XX

XX

XX

XSi

zeX

XX

XX

XX

XX

Ori

enta

tion

XX

XX

XX

XX

XN

umbe

r of e

xpos

ures

XX

XX

XX

Beam

dir

ectio

nX

XX

XX

XX

XX

Geom

etri

c dis

tort

ion

XX

Incr

ease

in w

all t

hick

ness

XX

XX

XX

Thic

knes

s ran

ges f

or X

- and

ga

mm

a ra

ysX

XX

XX

X

Num

ber o

f exp

osur

es v

s dis

tor-

tion

angl

e (t

ubes

and

pip

es)

XX

XX

XX

5.4

Equi

pmen

tRa

diat

ion

sour

ces —

X-

ray

sour

ces

Stan

dard

sour

ces:

— T

ypes

of s

ourc

esX

XX

XX

XX

XX

— S

tatio

nary

vs m

obile

XX

XX

XX

— C

onst

ruct

ion

and

func

tion

of

X-ra

y tu

bes

XX

XX

XX

XX

X

— U

nipo

lar v

s bip

olar

XX

XX

XX

Sp

ecia

l sou

rces

XX

XX

XX

Gene

ratio

n of

hig

h vo

ltage

XX

XX

XX

Cool

ing

XX

XX

XX

XX

XH

andl

ing

XX

XX

XX

XX

XPa

ram

eter

s:—

kV

XX

XX

XX

XX

X—

mA

XX

XX

XX

XX

X—

Spo

t siz

eX

XX

XX

XX

XX

Mea

sure

men

t of p

aram

eter

sX

XX

XX

XRa

diat

ion

sour

ces —

Ga

mm

a so

urce

sCo

ntai

ner:

— S

hiel

ding

XX

XX

XX

— C

lass

es o

f con

tain

ers

XX

Tran

spor

tatio

nX

XX

XX

XSo

urce

hol

der a

nd c

apsu

la:

Tabl

e 2

(con

tinue

d)




29f457cacab7/iso-ts-25107-2019

ISO/TS 25107:2019(E)

Cont

ent

RT-

F (F

ilm)

RT

— D

(Dig

ital

)R

T-S

(Rad

iosc

opy)

Leve

l 1Le

vel 2

Leve

l 3Le

vel 1

Leve

l 2Le

vel 3

Leve

l 1Le

vel 2

Leve

l 3—

Han

dlin

g an

d pr

ojec

tion

XX

XX

XX

— S

peci

al d

esig

nX

XX

X—

Col

limat

ion

XX

XX

XX

Para

met

ers:

— I

soto

pe ty

peX

XX

XX

X—

Spe

ctru

mX

XX

XX

X—

Ene

rgy

XX

XX

XX

— A

ctiv

ity

XX

XX

XX

— S

ourc

e si

zeX

XX

XX

X—

Hal

f life

XX

XX

XX

Film

Cons

truc

tion:

XX

XX

— L

aten

t im

age

info

rmat

ion

orig

inX

XX

X

— B

ase,

em

ulsi

on, s

ilver

br

omid

e, g

rain

size

, gra

in fo

rmX

XX

X

— P

hoto

pro

cess

XX

XX

Proc

essi

ng:

— P

rope

rtie

s of f

ilm s

yste

ms

XX

XX

— C

hara

cter

istic

cur

veX

XX

X—

Film

gra

dien

t, fil

m c

ontr

ast,

spee

dX

XX

X

— I

nflu

ence

of f

ilm p

roce

ssin

gX

XX

— S

ensi

tivi

tyX

XX

— G

ranu

lari

tyX

XX

— D

etai

l per

cept

ibili

tyX

XCl

assi

ficat

ion

of fi

lm s

yste

ms

XX

XQ

ualit

y as

sura

nce

with

film

test

st

rips

XX

Film

scre

ens:

— T

ype

of sc

reen

sX

XX

— I

nher

ent u

nsha

rpne

ssX

XX

Tabl

e 2

(con

tinue

d)




29f457cacab7/iso-ts-25107-2019

ISO/TS 25107:2019(E)

Cont

ent

RT-

F (F

ilm)

RT

— D

(Dig

ital

)R

T-S

(Rad

iosc

opy)

Leve

l 1Le

vel 2

Leve

l 3Le

vel 1

Leve

l 2Le

vel 3

Leve

l 1Le

vel 2

Leve

l 3—

Int

ensi

fyin

g ef

fect

XX

X—

Effe

ct o

f filt

erin

gX

XX

— S

cree

ns fo

r cob

alt 6

0 an

d Li

nac

XX

X

Wor

king

with

exp

osur

e ch

arts

XX

XFi

lm d

evel

opm

ent a

nd

dark

room

con

ditio

nsD

arkr

oom

des

ign

XX

XM

anua

l vs m

achi

ne d

evel

opm

ent

XX

XBa

ths:

— D

iffer

ent b

aths

XX

X—

Q

ualit

y as

sura

nce

in th

e da

rk r

oom

XX

X

Dev

elop

ing

proc

ess:

— P

rinc

iple

sX

XX

— P

roce

ssin

g eq

uipm

ent,

adju

stm

ent

XX

X

— C

heck

ing

XX

X—

Sto

rage

of u

nexp

osed

film

sX

XX

— D

arkr

oom

ligh

t tes

tX

XX

— F

og te

stX

XX

— C

lear

ing

tim

eX

XX

— T

ally

shee

tX

XX

Use

of te

st fi

lm s

trip

sX

XCo

mpu

ter-

radi

ogra

phy

(CR)

, Im

agin

g pl

ates

Phos

phor

imag

ing

plat

es:

— I

ntro

duct

ion

XX

X—

Des

ign

XX

XIm

agin

g pl

ate

and

CR-s

cann

erX

XX

CR s

yste

m a

nd c

lass

ifica

tion

XX

Qua

lity

assu

ranc

e (p

hant

om)

XX

Expo

sure

con

ditio

nsX

XX

Wor

king

with

exp

osur

e ch

arts

XX

XH

andl

ing

XX

X

Tabl

e 2

(con

tinue

d)




29f457cacab7/iso-ts-25107-2019

TECHNICAL ISO/TS SPECIFICATION 25107 · 2021. 1. 25. · ISO/TS 25107:2019(E) Foreword ISO (the International Organization for Standardization) is a worldwide federation of national

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