Tiêu chuẩn iso 15930 5 2003

Reference number ISO 1 5930 5 2003(E) © ISO 2003 INTERNATIONAL STANDARD ISO 1 5930 5 First edition 2003 1 2 1 5 Graphic technology — Prepress digital data exchange using PDF — Part 5 Partial exchange[.]

R efere c n mb r

ISO 15 3 -5:2 0 (E)

First e itio

2 0 -12-15

Part 5:

Techn log ie gra hiq u e — Écha g de do n e nu mériq ues de

préimpres s io n uti s ant le PD F —

Partie 5: Écha g p rtiel de do n e d'mpres s io uti s ant le PD F 1.4

(PD F/X-2)

PDF dis laimer

This P F fie ma c nt ain emb d e t y pefa e In ac cord n e with A do e's lc n in p lcy , t his fie ma b print ed or v iewe b t

s al n t b e it ed u le s t he t y pefa e whic are emb d e are lc n e t o a d in t ale o th c mp t er p rormin t he e itin In

d wnlo din this fie, p rtie ac c ept t herein t he re p n ibi t y of n t infin in A do e's lc n in p lcy Th ISO Ce tral Se ret ariat

a c pt s n la i t y in t his are

A do e is a tra emark f A do e Sy t ems In orp rat ed

Detais of t he s ft ware pro u ts u e t o cre te t his P F fie c n b fo n in t he Ge eral Info relativ e to t he fie; th P F-cre t io

p ramet ers were o timiz d for print in Ev ery c re h s b e t ak en to e s re th t t he fie is s it able for u e b ISO memb r b die In

th u lk ely ev ent t hat a pro lem relat in t o it is fo n , ple s inform t he Ce t ral Se ret ariat at t he a dre s giv en b low

© ISO 2 0

A ll rig ts re erv ed Unle s oth rwis s e ifie , n p rt of t his p blc t io ma b re ro u e or uti z d in a y form or b a y me n ,

ele t ro ic or me h nic l in lu in p oto o y in a d microfim, wit ho t p rmis io in writ in fom eith r ISO at t he a dre s b low or

ISO's memb r b d in t he c u try of t he re u st er

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Tel + 41 2 7 9 01 1

Fa + 41 2 7 9 0 4

E- mai c py rig t @is org

We www.s org

Pu ls e in Switz rla d

Cont ent s Page

Foreword iv

Int rod c on v

1 Scope 1

2 Norma v refere c s 1

3 Terms, ab re iat ed t erms a d definit ion 2

4 Not at ion

4 5 Conformin fie a d e uipme t 4

6 Te h ic l re uireme t s 5

6.1 Ge eral 5

6.2 Dat a st ru t ure .5

6.3 PDF fi e id n fic t ion 5

6.4 Ex t ern l y refere c d eleme t s 6

6.5 Fi e spe ific t ions 7

6.6 Trap in 7

An e A (informat iv e) PDF fe t ure s mmary 9

Bibl ograph 1

iv © ISO 2 0 – All rig ts re erv ed

Foreword

ISO (t he International Organization for St an ardizat ion) is a worldw ide federat ion of nat ional st an ard b dies

(ISO memb r b dies) The work of pre a n Internat ional St an ard is normaly caried out throu h ISO

t ec nical commit t ees Eac memb r b d interest ed in a s bject for w hic a tec nical commit t ee has b en

est abls ed has t he r ig t t o b re resented on t hat commit t ee Int ernat ional organiz ation , government al an

non-gov ernment al, in laison with ISO, also t ake p rt in the work ISO cola orat es closely w it h the

Int ernat ional Elect rotec nical Commis ion (IEC) on al mat t ers of elect rot ec nical st an ardizat ion

Int ernat ional St an ard are draft ed in ac ordan e wit h t he rules given in the ISO/IEC Direct iv es, Part 2

The main t ask of t ec nical commit t ees is t o pre are Int ernat ional St an ar ds Draft Int ernational St an ard

ado t ed by the t ec nical commit t ees are circ lated t o t he memb r b dies for v otin Publcat ion as an

Int ernat ional St an ard req ires a pr oval by at le st 7 % of t he memb r b dies cast in a vot e

At t ent ion is draw n to t he p s ibi ty that some of t he element s of t his doc ment may b t he s bject of p t ent

rig t s ISO s al not b held resp n ible for ident ifyin an or al s c p tent r ig ts

ISO 15 3 -5 was pre ared by Tec nical Commit t ee ISO/TC 13 , Gra hic techn lo y, w it h t he s p ort of

ANSI Commit t ee for Gra hic Art s Tec nologies St an ard (CGAT )

ISO 15 3 con ist s of t he folowin p rt s, u der the general t i e Gra hic techn lo y — Pre res s digital data

e cha g us in PD F:

 Part 1: Complete e cha g e us in C MYKdata (PD F/X-1 a d PD F/X- 1a);

 Part 3: Complete e cha ge s uita le for colour-ma ag ed workflows (PDF/X- 3);

 Part 4: Complete e cha ge ofC MYK a d s pot colourprintin data us in PD F 1.4 (PD F/X-1a);

 Part 5: Partial e cha g ofprintin data us in PD F 1.4 (PD F/X- 2);

 Part 6: Co mplete e cha g e o f printin data s u ita le for colo r- ma a ed workflo ws us in PD F 1.4

(PD F/X-3)

Int roduct ion

ISO 15 3 (al p rt s) defines met hod for t he ex chan e of digit al dat a w it hin the gra hic art s in u t r y an for

t he ex chan e of fies b tw een gra hic art s est abls ment s It is a mult i-p rt doc ment w here e c p rt is

int en ed t o r esp n t o diferent w ork flow req irement s These w ork flows difer in t he degre of flex ibi ty

req ired How ever, in re sin flex ibi ty can le d to t he p s ibi ty of u cert ainty or eror The go l t hrou hout

t he variou p rt s of ISO 15 3 has b en t o maint ain t he degre of flex ibi ty r eq ired whie minimiz in the

u cert ainty

Man p nt ed doc ment s are as embles of p rt ial p ges an /or p ges cre t ed at diferent location an by

diferent organizat ion The mergin of t hese in iv id al element s int o the final print in forme an t he

s bseq ent print in may take place at diferent locat ion Some of t hese element s may also b routed to

mult iple sit es for in orp ration int o ot her doc ment s Eac of t hese element s is r efered t o in ISO 15 3 as a

comp u d entity

A variety of data format s an st ru t ures are u ed for t he cre tion of t his typ of mat erial, but w it h tw o

prev alent kin s of u derlyin data st ru t ures These are v ect orb sed data for the en odin of lne art an

t ext ual informat ion an rast erb sed dat a for t he en odin of image informat ion, in lu in prev iou ly

rast erized lne art an t ex t ual informat ion

Bot h kin s of dat a st ru tures are req ired alon with p ge-des ript ion informat ion in an o en elect ronic

w ork flow The ex chan e of rast erb sed dat a u in t he TIF /IT fie format is defined in ISO 12 3 The

s bject of ISO 15 3 is a format for t he ex chan e of o ject -b sed dat a where in iv id al o ject s may b in

eit her vect or or rast er dat a st ru t ures

PDF/X -2 (Part 5 of t his Int ernat ional St an ard) complement s t he ot her p rt s by definin a data format an its

u age t o p rmit t he predict able dis eminat ion of a comp u d entity to one or more locat ion , as colour

managed data, CMY K data, an / or sp t colour dat a, by t ran fer of a fie wit h some element s not in lu ed, but

w it h provision for u iq e ident ification An ex chan e identified by t his p rt of t his Int ernational St an ard w il

oft en req ire commu icat ion b tw een sen er an receiver t o select the mec anism by w hic element s not

in lu ed may b ident ified

These go ls are ac ompls ed by definin a sp cific u e of t he publcly avaia le Ado be Po rta le D o cu me t

Format In order t o ac ieve a lev el of ex chan e t hat av oid an ambig ity in int erpret ation of t he fie, a lmit ed

set of PDF o ject s that may b u ed is ident ified an rest rict ion to the u e, or form of u e, of t hose o ject s,

an / or key w it hin those o ject s are ad ed

Whie PDF/X -2 (t his p rt of t his Int er national St an ard) defines a data format an it s u age t o p rmit t he

predict able dis eminat ion of a comp u d entity t o one or more locat ion where some or al of t he elements

may b more logicaly present at the receivin sit e, or may b ex chan ed at a diferent t ime, t here ar e

circ mst an es when t his is not a pro riat e PDF/X-1a (Part s 1 an 4 of t his Int ernat ional Stan ard) an

PDF/X -3 (Part s 3 an 6 of t his International St an ard) sp cify met hod for t he ex chan e of mat erial in whic

al element s an element r esources are present as p rt of a sin le ex han e an al of t he informat ion ne ded

t o proces t he mat erial is eit her in the fie or is sp cified wit hin t he a pro riat e p rt of t his International

St an ard an it s normat iv e referen es

It is anticip t ed that a variety of prod ct s w il b dev elo ed arou d PDF/X , s c as re ders (in lu in viewer s)

an wr it ers of PDF/X fies, an prod ct s t hat ofer combination of t hese fe tures Diferent prod ct s wil

in orp rat e v ariou ca a i t ies t o pre are, int er pret an proces conformin fies b sed on t he a plcat ion

ne d as p rceiv ed by t he s p lers of t he prod ct s Howev er, it is imp rt ant o not e t hat a conformin re der

mu t b a le to re d an a pro riat ely proces al fies conformin t o a sp cified conforman e level

An on oin series of Ap lcat ion Not es

[2]

is maint ained for t he g idan e of dev elo ers an u ers of t he PDF/ X

famiy of Int ernational St an ard These Applcat ion Not es, an ot her doc ment s relev ant t o PDF/X, are

av aia le fom NPES The A ssociat ion for Sup lers of Printin , Publs in an Conv ertin Tec nologies in t he

NPES St an ard Work ro m at <ht t p:// w w w np s.org/ st an ard /t ols.ht ml>

1 Scope

This p rt of ISO 15 3 sp cifies t he u e of t he Port able Doc ment F rmat (PDF) Version 1.4 for t he

dis eminat ion of digit al data, where al element s neces ar y for final print re rod ct ion are either in lu ed or

provision is made for u iq e ident ificat ion Colourmanaged, CMY K, an sp t colour dat a are s p ort ed in

an combinat ion

The folowin referen ed doc ment s are in isp n a le for t he a plcation of t his doc men F r dated

referen es, only the edition cit ed a ples F r u dat ed referen es, t he lat est edition of t he referen ed

doc ment in lu in an amen ment s) a ples

ISO 15 3 -1:2 01, Gra hic techn lo y — Pre res s digital data e cha g — Us e ofPD F — Part 1: Co mplete

e cha g us in C MYK data (PD F/X- 1 a d PD F/X- 1a)

ISO 15 3 -3:2 0 , Gra hic techn lo y — Pre res s digital data e cha g — Us e ofPD F — Part 3: Co mplete

e cha g s uita le for colou r ma a ed workflows (PD F/X- 3)

ISO 15 3 -4:2 0 , Gra hic techn lo y — Pre res s dig ital data e cha g us in PD F — Part 4: Complete

e cha g ofC MYK a d s pot colo r printin data us in PD F 1.4 (PD F/X- 1a)

ISO 15 3 -6:2 0 , Gra hic techn lo y — Pre res s dig ital data e cha g us in PD F — Part 6: Complete

e cha g ofprintin data suita le for colo r ma a ed workflows us in PD F 1.4 (PD F/X- 3)

ISO/IEC 1 5 8:19 6, Informatio techno lo gy — O pe Sys tems Intercon ectio n — Remote Procedure Cal

(RPC)

DCE 1.1: R emote Procedu re Cal Op n Group Tec nical St an ar d Doc ment Numb r C7 6, A ug st 19 7

<ht t :// w w w o en roup.org/publcation /cat alog/c7 6.ht m>

PDF R eferen e: Ado e Porta le Do cume t Format Vers io 1.4, 3rd Ed Ado e Sy tems In orp rat ed

(ISBN 0-2 1-7 8 9-3)

PDF Referen e: Ado e Porta le Do cume t Fo rmat, Vers io 1.4 erata dated 2 03 /0 /18 A v aia le fom

Int ernet <ht t p://part ners.ado e.com/as /acro at / doc / PDF14 rat a.t x t>

XMP, Exte s ible Metadata Platfo rm, Vers io 1.5, Se temb r 14, 2 01, A do e Sy t ems In orp rat ed

Avaia le fom Int ernet <ht t :// w w w np s.org/st an ard /t ools.ht ml>

Part 5:

2 © ISO 2 0 – All rig ts re erv ed

3 Terms, abbreviat ed t erms and definit ions

F r t he purp ses of t his doc men t he folow in t erms an definit ion a ply

3.1

c ara terize prin n con ition

printin con it ion (ofset , grav ure, flexogra hic, direc et c.) for whic proces control aims are defined an for

w hic t he relation hip b tw een input dat a (printin tone values, u ualy CMY K ) an t he colorimet r y of t he

print ed image is doc ment ed

NOT E1 T he relat io ship b t we n in ut d t a (printin t on v alu s) a d t he c lorimet ry of t he print ed ima e is

c mmo ly refere t o as c hara t erizatio

NOT E2 It is g n raly prefere t hat t he pro es c ont rol aims of t he print in c n itio a d t he as o iat ed

c ara t erizat io d t a b ma e p blcly av aia le v ia t he ac cre it ed stan ards pro es or in ust ry t ra e as oc iat io s

3.2

comp un e tity

u it of work wit h al t ex t , gra hic , an p ge element s pre ared for final dist ribut ion, re resentin a sin le

p ge, a p rtion of a p ge, or a combination of p ges, whose cont ent s may reside in one or more comput er

fies, u iq ely ln ed t ogether

3.3

conforma c le el

ident ified set of rest rict ion an req ir ement s with whic fies, re ders an writers mu t comply

3.4

eleme t

s bst ru t ure of a comp u d entity relativ e t o the c rent proces in env ironmen s c as a bloc of t ex t , a

cont one pict ure or an outlne gra hic t hat , by it self, comprises t he smalest logical comp sed u it of a

comp u d entity

3.5

font

ident ified colect ion of gra hic t hat may b glyph or ot her gr aphic element s

Not e ISO/ IEC 9 41-1 d fin s glyph as a re o niza le a st ra t gra hic sy mb l that is in e e d nt of a y sp cific

d sig

3.6

FPO fie

fie cont ainin a low-resolut ion ren it ion of, an informat ion a ou the ful resolution fie fom whic it was

deriv ed, u ed for placement in desig a plcation

3.7

non- print eleme t

element not inten ed for final print re rod ction, in lu in prox ies an al an ot ation of typ s other than

TrapNet an Print erMark

3.8

partial ex cha g

ex chan e of comp sit e entit ies in w hic some element s or element resources ar e int ent ionaly ex clu ed fom

t he ex chan e, an are se arat ely avaia le

EX MPLE Hig -resolut io ima es

3.9

PDF

Portable Doc me t Format

fie format defined in t he PD F Refere ce

3.10

PDF dictionary

as ociat iv e t able containin key-v alue p irs, sp cifyin t he name an v alue of an at t ribut e for o ject s, w hic is

generaly u ed to colect an t ie t oget her t he at t r ibutes of a comple o ject

3.1

PDF/X-1a:2 01

PDF/X -1a conforman e level defined in ISO 15 3 -1:2 01

3.12

PDF/X-1a:2 0

PDF/X -1a conforman e level defined in ISO 15 3 -4:2 0

3.13

PDF/X -2 conforman e lev el defined in t his p rt of ISO 15 3

3.14

PDF/X -3 conforman e lev el defined in ISO 15 3 -3:2 0

3.15

PDF/X -3 conforman e lev el defined in ISO 15 3 -6:2 0

3.16

print eleme t

element int en ed for final print re rod ct ion in lu in TrapNet or PrinterMark

3.17

print i g t one v lu

dat a value cor esp n in t o t he relativ e are of a printin s race t hat is inten ed to t ran fer in t o the

s bst rat e b in p nt ed

NOT E Se c ara t erize prin n con ition(3.1)

3.18

prox

v isible placeholder re resent in at le st t he size an s a e of t he are t o b re laced by the referen ed

o ject an may b somet hin as b sic as a rect an le of t he a pro r i te size containin no image cont en or

may b a p rt ial or complete re resent ation of t he int en ed cont ent

3.19

re d r

soft ware a plcation t hat is a le t o re d an a pr opriately proces fies

3.2

spot colour

sin le colorant, identified by name, whose print in t one values are sp cified in e en ently fom colour values

sp cified in a colour co rdinat e s st em

3.21

trap in

modificat ion of b u daries of colour are s t o ac ou t for dimen ional variat ion in t he p ntin proces by

ov erp ntin in select ed colours at t he b u daries b tw een colours t hat mig t inad ert ently b left u colour ed

d e to normal v ariation of printin pres regist ration

NOT E T ra pin is somet imes refere t o as c hok es a d spre ds or grips T his is n t the same as in t ra pin

4 © ISO 2 0 – All rig ts re erv ed

3.2

UUID sty le ID

12 -bit n mb r t hat is v irt ualy g arante d t o b glo aly u iq e, e.g w it h t he pro a i ty of a d plcation so

enormou ly remot e as t o b efect iv ely imp s ible

3.12

writer

soft ware a plcation t hat is a le t o writ e fies

4 Not at ions

PDF o erators, PDF keyword , t he names of key in PDF dictionaries, an ot her predefined names are

writ t en in a b ld san serif typ fon for ex ample, t he k ey GT _PDFX Version

Op ran s of PDF o er at or s or values of dict ionar y key are writ t n in an it alc san serif fon for ex ample the

(PD F/X- 2:2003) value for t he GT _PDFX Version key

F r t he purp se of t his p rt of ISO 15 3 , referen es t o t he “PD F Refere ce” are to the PD F Refere ce:

Ado e Porta le D ocu me t Format corect ed by t he err at a dat ed 2 0 / 6/18 (se Clau e 2)

This p rt of t his Int ernational St an ard sp cifies t he u e of t he PDF fie format for t he p rt ial ex chan e of

digit al dat a re resentin a comp u d entity

Part ial ex chan e me n t hat comp nent s of t he comp u d ent ity mig t not b in lu ed in t he PDF/X-2 fie,

but that s ficient information can b made avaia le t o u iq ely identify t he mis in element s Uniq e

ident ification may b completely an aut omat icaly r esolv able u in referen es in t he PDF/X-2 fie an its

comp nent s, or t hey may req ire ad it ional commu icat ion b tw een sen er an receiver t o est abls t he

ident ity w it h cert ainty

Neither t he version n mb r in t he first lne of a PDF fie, nor the value of t he Version key in t he Catalog of a

PDF fie s al b u ed in det erminin whet her a fie is in ac ordan e w it h this p rt of t his Int er national

St an ard

A conformin PDF/X -2 fie is a PDF fie in whic those fe t ures neces ar y for the ex chan e of a comp u d

ent ity are in ac ordan e wit h this p rt of t his Int ernat ional St an ard A conformin fie may also in lu e ot her

v ald PDF fe tures t hat do not afect t he re r od ction of t he comp u d ent ity

A conformin writ er is a soft w are a plcation t hat s al b a le t o writ e conformin PDF/X -2 fies

A conformin re der is a soft ware a plcat ion t hat s al b a le to re d an a pro riately proces al

conformin PDF/X-2, PDF/ X-1a:2 01, PDF/X -1a:2 0 , PDF/X-3:2 0 , an PDF/ X-3:2 0 fies

Althou h PD F Refere ce p rmit s complan e w it h e r lier v ersion of PDF, fe t ures des rib d in v ersion of

t he PDF sp cificat ion e rler t han 1.4, but not des rib d in PD F Refere ce, s ould not b u ed in a

conformin PDF/X-2 fie Su h fe t ures may b ig ored by a PDF/X-2 re der

All conformin re ders s al p rse al PDF fies but may ig ore t hose fe t ures not req ired by t his p rt of

ISO 15 3 A re der may ig ore an an ot ation’s Print flag ex ce t for t hose in a TrapNet an ot ation

R en erin of conformin fies s al b p rormed as defined in t he PD F Refere ce an as rest rict ed by this

p rt of t his Int ernat ional Stan ard To t he ext ent that t he PD F Refere ce an this p rt of t his Int ernational

St an ard p rmit more t han one ren erin of a conformin fie, a conformin re der may u e emb d ed jo

-t ic et or met adat a informat ion t o cont rol t he ren erin of t he fie more precisely