ISO/IEC DIS 29142-1

Information technology -- Print cartridge characterization

Technologies de l'information -- Caractérisation des cartouches d'impression

Standards Content (sample)

DRAFT INTERNATIONAL STANDARD
ISO/IEC DIS 29142-1
ISO/IEC JTC 1/SC 28 Secretariat: JISC
Voting begins on: Voting terminates on:
2020-12-15 2021-03-09
Information technology — Print cartridge
characterization —
Part 1:
General: terms, symbols, notations and cartridge
characterization framework
Technologies de l'information — Caractérisation des cartouches d'impression —

Partie 1: Généralités : termes, symboles, notations et cadre pour la caractérisation des cartouches

ICS: 37.100.10
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
THEREFORE SUBJECT TO CHANGE AND MAY
NOT BE REFERRED TO AS AN INTERNATIONAL
STANDARD UNTIL PUBLISHED AS SUCH.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL,
This document is circulated as received from the committee secretariat.
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
Reference number
NATIONAL REGULATIONS.
ISO/IEC DIS 29142-1:2020(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
PROVIDE SUPPORTING DOCUMENTATION. ISO/IEC 2020
---------------------- Page: 1 ----------------------
ISO/IEC DIS 29142-1:2020(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO/IEC 2020

All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may

be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting

on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address

below or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: [phone]
Email: [e-mail]
Website: www.iso.org
Published in Switzerland
ii © ISO/IEC 2020 – All rights reserved
---------------------- Page: 2 ----------------------
ISO/IEC DIS 29142-1:2020(E)
Contents Page

Foreword ........................................................................................................................................................................................................................................iv

Introduction ..................................................................................................................................................................................................................................v

1 Scope ................................................................................................................................................................................................................................. 1

2 Normative references ...................................................................................................................................................................................... 1

3 Terms and definitions ..................................................................................................................................................................................... 1

4 Requirements .......................................................................................................................................................................................................... 7

5 Structure of ISO/IEC 29142 ....................................................................................................................................................................... 8

5.1 Data reporting ......................................................................................................................................................................................... 8

5.2 Environmental ......................................................................................................................................................................................... 8

5.3 Toner and ink cartridge characterization ........................................................................................................................ 9

6 Framework overview for cartridge characterization..................................................................................................... 9

6.1 Elements of a print system ........................................................................................................................................................... 9

6.2 Cartridge configurations..............................................................................................................................................................10

6.3 Performance attributes measured on a printed page ........................................................................................10

6.4 Physical attributes ............................................................................................................................................................................11

7 Attribute framework for testing and characterizing cartridges ......................................................................11

7.1 Overview ...................................................................................................................................................................................................11

7.2 Special considerations for binomial and continuous performance point attributes ..............13

7.3 Special considerations for point and lifetime binomial attributes..........................................................13

7.4 Special considerations for performance testing with page attribute values ..................................13

7.5 Test requirements for all attributes ...................................................................................................................................15

7.5.1 Set-up ......................................................................................................................................................................................15

7.5.2 Sample size for continuous attributes ........................................................................................................16

7.5.3 Sample size for binomial attributes .............................................................................................................16

7.5.4 Additional cartridge sampling considerations....................................................................................17

7.5.5 Print and test environment .................. ................................................................................................................17

7.5.6 Paper .......................................................................................................................................................................................18

7.5.7 Maintenance .....................................................................................................................................................................18

7.5.8 Test chart files .................................................................................................................................................................18

7.6 Test methodology for lifetime and point attributes .............................................................................................19

7.6.1 Sample interval for printing test charts ....................................................................................................19

7.6.2 Test sample frequency calculation for attributes tested in a life test process .........19

7.6.3 Testing procedure ........................................................................................................................................................20

7.6.4 Conditioning and measurement of test chart components for page

attribute values ..............................................................................................................................................................20

7.6.5 Procedure for handling a defective cartridge or printer ............................................................21

8 Framework requirements for determination of declared attribute values .........................................22

8.1 Determination of the declared value for continuous lifetime or continuous

physical attributes.............................................................................................................................................................................22

8.2 Determination of the declared value for continuous point attributes .................................................23

8.3 Determination of the declared value for lifetime, point and physical binomial attributes 24

9 Framework requirements for reporting cartridge characterization results .....................................24

Annex A (informative) Terms cross-reference ........................................................................................................................................26

Bibliography .............................................................................................................................................................................................................................29

© ISO/IEC 2020 – All rights reserved iii
---------------------- Page: 3 ----------------------
ISO/IEC DIS 29142-1:2020(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 [or Project Committee] ISO/IEC JTC1, Information

technology, Subcommittee SC 28, Office equipment.

This second edition cancels and replaces the first edition (ISO/IEC 29142-1:2013), which has been

technically revised.
The main changes compared to the previous edition are as follows:
— revise the term black-only printer in order to harmonize with ISO/IEC 22505
A list of all parts in the ISO/IEC 29142 series can be found on the ISO website.

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/IEC 2020 – All rights reserved
---------------------- Page: 4 ----------------------
ISO/IEC DIS 29142-1:2020(E)
Introduction

The purpose of this document is to define the framework for characterizing ink and toner cartridges

used in printing devices that have a digital input printing path, including multi-function devices. This

document defines terms, symbols, and notations used throughout the ISO/IEC 29142 (all parts) to

characterize such ink and toner cartridges.

Customer information related to ink and toner cartridges is not consistent in the global marketplace.

Cartridge manufacturers, including original, non-original manufacturers, refillers, and remanufacturers,

have each communicated expressions of cartridge characteristics.

The ISO/IEC 29142 (all parts) is provided to aid transparency between manufacturers, suppliers and

their customers regarding selected cartridge characteristics. The selected cartridge characteristics do

not provide for an exhaustive cartridge characterization. Where applicable, cartridge attributes and the

associated characterization tests are used consistently with both ink and toner cartridge technologies.

The selected cartridge attributes are defined for all cartridges, regardless of manufacturing

methodology.
© ISO/IEC 2020 – All rights reserved v
---------------------- Page: 5 ----------------------
DRAFT INTERNATIONAL STANDARD ISO/IEC DIS 29142-1:2020(E)
Information technology — Print cartridge
characterization —
Part 1:
General: terms, symbols, notations and cartridge
characterization framework
1 Scope

This document establishes terms, symbols, notations and a framework for characterizing toner and

ink cartridges used in printing devices that have a digital input printing path, including multi-function

devices. This document is intended for equipment used in office environments.

It primarily provides a foundation for measuring, evaluating, or specifying characteristics of such toner

and ink cartridges.

The terms, symbols, notations and framework established herein can be applied to such cartridges.

The characterizations associated with the terms, symbols, notations, and framework established herein

are specified throughout the ISO/IEC 29142 (all parts).
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 5-3, Photography and graphic technology — Density measurements — Part 3: Spectral conditions

ISO 13655, Graphic technology — Spectral measurement and colorimetric computation for graphic

arts images

ISO/IEC 29142-2, Information technology — Print cartridge characterization — Part 2: Cartridge

characterization data reporting

ISO/IEC 29142-3, Information technology — Print cartridge characterization — Part 3: Environment

3 Terms and definitions
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/
3.1
all-in-one toner cartridge

cartridge that includes at least: a toner containment part, a photoreceptor part, and a developer part

© ISO/IEC 2020 – All rights reserved 1
---------------------- Page: 6 ----------------------
ISO/IEC DIS 29142-1:2020(E)
3.2
monochrome printer

printer only capable of printing black and can never configurable to print another colourant

Note 1 to entry: More than one black cartridge can be installed simultaneously if they have the same cartridge

identifier.
3.3
binomial attribute

attribute which either occurs or does not occur and which is characterized by a count of the number of

times it occurs in a particular number of observations

Note 1 to entry: A random process is said to be binomial if it satisfies four basic properties:

a) It consists of a sequence of n trials for some n > 1.

b) Each trial has exactly two possible outcomes, A and B, which are mutually exclusive.

c) P(A), the probability of A, takes the same value p on all n trials. P(B) is likewise fixed at 1-p.

d) The n trials are independent of one another.
3.4
cartridge

user replaceable unit operating with a printing system that includes at least a containing mechanism

designed for materials intended for deposition on a substrate
3.5
cartridge attribute test report

report including the information of a cartridge customer report and the detailed cartridge

characterization results of an ISO/IEC 29142 cartridge characterization test reported for customer

presentation according to a required format

Note 1 to entry: The format is prescribed according to each ISO/IEC 29142 standardized or specified cartridge

characterization test and is in compliance with ISO/IEC 29142-2.
3.6
cartridge characterization test

test method provided in or in compliance with this document for the purpose of evaluating an attribute

of a cartridge or cartridge set of interest to cartridge and cartridge set users
3.7
cartridge collector
party providing a cartridge take-back or collection program
EXAMPLE A business entity designated to collect cartridges.
3.8
cartridge element
sub piece of a cartridge other than the containment part of the cartridge
3.9
cartridge end-of-life

point in a cartridge life-cycle from which the cartridge is no longer used for its intended purpose

without additional non-customer interaction
3.10
cartridge identifier

formatted human readable arrangement of information uniquely specifying a distinct cartridge

3.11
cartridge life percent completion point

point in the life of a cartridge computed as a percent of expected cartridge life

2 © ISO/IEC 2020 – All rights reserved
---------------------- Page: 7 ----------------------
ISO/IEC DIS 29142-1:2020(E)
3.12
cartridge set

group of colourants and their assignment to one or more cartridges as defined by a printer manufacturer

to be necessary and sufficient to produce the fully functional default colour renditions

EXAMPLE Default colour renditions: printed black, red, green, blue, cyan, magenta, and yellow.

Note 1 to entry: A printer often have more than one fully functional cartridge set.

3.13
cartridge supplier

cartridge marketer, manufacturer, remanufacturer, refiller, or distributor, being the party or parties

responsible for marketing the cartridge and providing customer support for the cartridge

3.14
colour printer

printer with an operating part to apply ink or toner on a substrate, with functionality to produce print

output containing colours
3.15
containment part

containing mechanism designed for materials intended for deposition on a substrate

3.16
continuous attribute
attribute which can take on any of a range of values
3.17
cross-systems attribute tolerance range
CSATR

range of actual attribute values for a cartridge characterization attribute of a particular cartridge

characterization test method, determined from evaluation of exemplary systems to which the test

method applies
3.18
customer report

report, including a cartridge notification, and a cartridge attribute checklist, with summary results

of selected ISO/IEC 29142 cartridge attribute characterization tests, presented according to a

required format

Note 1 to entry: The format is prescribed according to each ISO/IEC 29142 standardized or specified cartridge

characterization test and is in compliance with ISO/IEC 29142-2.
3.19
deposition material

material, ink or toner, liquid or solid, colourant or non-colourant, that can be contained in a cartridge,

and that is designed for deposition on a surface by means of a printing system
3.20
developer part

physical mechanism, which is often a cartridge element, which functions to apply toner particles to the

latent image on the photoreceptor part of an electrophotographic printing system
3.21
discrete attribute

attribute which can take only a finite number of values within a range, such as an integer count

3.22
dye ink

material designed for liquid state deposition on a substrate, including a chemical dye colourant

© ISO/IEC 2020 – All rights reserved 3
---------------------- Page: 8 ----------------------
ISO/IEC DIS 29142-1:2020(E)
3.23
electrophotographic printer

printer principally using opto electric phenomena and electrostatic attraction to move toner to a

substrate
3.24
end-of-life

phase in a cartridge life-cycle when the cartridge can no longer be used for its intended purpose without

additional non-customer interaction
3.25
expected cartridge life

approximate number of pages likely to be printed from a cartridge when run to cartridge end-of-life

according to an ISO/IEC 29142 standardized or specified test method
3.26
filled cartridge

user replaceable unit of a printing system that includes at least ink or toner materials, intended for

deposition on a substrate and a containing mechanism for such materials
3.27
incineration

disposal method that involves combustion of waste material converting it into heat, gas, steam and ash

but not including smelting
3.28
ink

material, which often include colourant, designed for liquid state deposition on a substrate

3.29
ink cartridge

user replaceable unit of a printing system that includes at least a containing mechanism designed for

ink intended for deposition on a substrate
3.30
ink deposition mechanism
imaging apparatus for depositing ink on a printing substrate
EXAMPLE A printhead.
3.31
inkjet printer

printer with an operating part, for example a printhead, to apply ink on a substrate

3.32
integrated ink cartridge

cartridge that includes at least: an ink containment part and an ink deposition mechanism

3.33
landfilled

waste disposal in a landfill or other non-reuse, -recycle, -remanufacture, -waste to energy, or

-incineration depository, excluding the residuals from waste to energy and incineration

3.34
life-cycle

consecutive and interlinked stages of a product system, from raw material acquisition or generation

from natural resources to final disposition
Note 1 to entry: See ISO 14040
4 © ISO/IEC 2020 – All rights reserved
---------------------- Page: 9 ----------------------
ISO/IEC DIS 29142-1:2020(E)
3.35
lifetime attribute

cartridge performance attribute which can only be measured by printing to cartridge end-of-life

according to an ISO/IEC 29142 standardized or specified test method
3.36
material safety data sheet
MSDS
safety data sheet
SDS

form containing safety information about the ink or toner contained in cartridges designed for use

in printing applications which includes physical, chemical, and toxicological properties, regulatory

information, and recommendations to ensure safe handling
3.37
multi-chamber ink cartridge
ink cartridge that is designed to contain two or more inks
3.38
multi-function printer
MFP

printer with an operating part to apply ink or toner on a substrate, and also providing additional

functions such as fax and copy
3.39
non-colourant ink

material designed for liquid state deposition on a substrate, such as gloss optimizers and fixatives, not

containing a colourant
3.40
non-colourant toner

solid material, not containing colourant, capable of taking on an electrostatic charge, designed for

deposition on a substrate under the control of electrostatic forces in conjunction with a surface having

a controlled distributed charge such as gloss optimizers and fixatives
3.41
non-original cartridge

cartridge that is marketed by a company other than the company that markets the printing system for

which the cartridge is intended
3.42
original cartridge

cartridge that is marketed by the company that markets the printing system for which the cartridge is

intended
3.43
original equipment manufacturer
company that markets a printing system
3.44
page attribute value

value of a performance point attribute that is the value of that attribute evaluated from a complete

single printed page
3.45
performance attribute

attribute which can be determined only through printing with the cartridge(s) installed in an

operational printer
© ISO/IEC 2020 – All rights reserved 5
---------------------- Page: 10 ----------------------
ISO/IEC DIS 29142-1:2020(E)
3.46
photo printer

printer with an operating part to apply ink or toner on a substrate, with functionality to print images

on photo paper sizes and types
3.47
photoreceptor part
photoconductor

physical mechanism, such as OPC, that includes a surface that accepts a uniform electrostatic charge,

with a surface that can subsequently be selectively discharged by exposure to light, and which facilitates

transfer of toner to media after such exposure
3.48
physical attribute

attribute which can be determined directly from the cartridge and which is independent of print systems

3.49
pigment ink

material designed for liquid state deposition on a substrate, including a chemical pigment colourant

3.50
point attribute

performance attribute which can be measured on pages printed at any point during the life of the

cartridge
3.51
printer

device intended to apply colourant(s) to a substrate in response to a digital signal

3.52
recovery

process to divert cartridges and/or cartridge materials from the solid waste stream and into

productive uses
3.53
recycle
reuse, remanufacture or otherwise divert from a solid waste stream
3.54
refill

operation to replace ink or toner in a customer’s cartridge that does not involve the replacement or

refurbishing of worn cartridge components
3.55
refiller
cartridge supplier that refills customer’s cartridges
3.56
remanufacture

operation to replace or clean components and add ink or toner using cartridges from cartridge take-

back or collection programs
3.57
remanufacturer
cartridge supplier that produces or markets remanufactured cartridges
3.58
reuse

operation in which a whole or a component part of a cartridge is incorporated in the manufacture or

remanufacture of a cartridge, such that the whole or component part is intended to be put into service

for the same purpose for which it was conceived
6 © ISO/IEC 2020 – All rights reserved
---------------------- Page: 11 ----------------------
ISO/IEC DIS 29142-1:2020(E)
3.59
single chamber ink cartridge
ink cartridge that is designed to contain one ink
3.60
single function printer
SFP

printer with an operating part to apply ink or toner on a substrate, having no additional functions such

as fax or scan
3.61
standard error goal

allowed upper limit of the error in page attribute value measurements, determined as the upper limit of

the standard error of the estimated mean of the measurements
3.62
substrate
user selectable imageable surfaces
EXAMPLE Paper, transparency, cloth.
3.63
take-back

programs sponsored by cartridge suppliers and conducted by cartridge collectors for the purpose of

obtaining cartridges after cartridge end-of-life
3.64
toner

solid material, capable of taking on an electrostatic charge, designed for deposition on a substrate under

the control of electrostatic forces in conjunction with a surface having a controlled distributed charge

3.65
toner cartridge

user replaceable unit of a printing system that includes at least a containing mechanism designed for

toner intended for deposition on a substrate
3.66
toner deposition mechanism
imaging apparatus for depositing toner on a printing substrate
EXAMPLE A surface having a controlled distributed charge.
3.67
user replaceable unit

any part of a printing system that is designed to be removed and replaced by a user

3.68
waste to energy

form of recovery in which the energy generated from incineration is captured and used as energy

4 Requirements

The framework explained in this document shall not be used directly for comparison of products. For

such comparison using test method standards compliant with the framework of this document, the

minimum requirement is that conditions for measuring parameters as well as the entire test conditions

explained in such compliant standards are required to be in agreement.
© ISO/IEC 2020 – All rights reserved 7
---------------------- Page: 12 ----------------------
ISO/IEC DIS 29142-1:2020(E)
5 Structure of ISO/IEC 29142
5.1 Data reporting

This document establishes the product and package labelling requirements, and related reporting

requirements for toner and ink cartridges used in printing devices that have a digital input printing

path, including multi-function devices.

Cartridge characterization tests standardized or specified in parts of ISO/IEC 29142 to be compliant

with this document, and environmental standards compliant with Part 3, shall adhere to the labelling,

notification and reporting specifications in Part 2. In common for compliance with ISO/IEC 29142,

according to Part 2, four levels of labelling, notification and reporting are established:

— A cartridge label
— A cartridge notification
— A customer report
— A cartridge attribute test report

Customer and cartridge attribute test reports from ink and toner cartridge attribute characterization

testing shall include results from test performed directly on each printing system that shall be claimed

in the cartridge reporting.

The provisions for traceability between these notification and reporting levels and the related

cartridges are specified.

Processes applied after cartridge end-of-life can include recycling cartridges for new cartridges and other

new uses, such as in the manufacture of non-cartridge products, refill of cartridges, recovery of cartridges,

and remanufacture of
...