ISO/IEC 17629:2014
(Main)Information technology — Office equipment — Method for measuring first print out time for digital printing devices
Information technology — Office equipment — Method for measuring first print out time for digital printing devices
ISO/IEC 17629:2014 specifies a method for measuring first print out time of digital printing devices. It is applicable to digital printing devices and multifunctional devices. It is intended to be used for black and white (B&W) as well as colour digital printing devices and multifunctional devices of any underlying marking technology. It includes instructions for test charts, test setup procedure, test procedure, and the reporting requirements for the digital printing measurements.
Technologies de l'information — Équipements de bureau — Méthode de mesure de la première page hors délai d'un dispositif d'impression numérique
General Information
Standards Content (Sample)
INTERNATIONAL ISO/IEC
STANDARD 17629
First edition
2014-06-15
Information technology — Office
equipment — Method for measuring
first print out time for digital printing
devices
Technologies de l’information — Équipements de bureau — Méthode
de mesure de la première page hors délai d’un dispositif d’impression
numérique
Reference number
ISO/IEC 17629:2014(E)
©
ISO/IEC 2014
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ISO/IEC 17629:2014(E)
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ISO/IEC 17629:2014(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Terms and definitions . 1
3 Test Parameters and Conditions . 3
3.1 Test Platform . 3
3.2 Test Platform Test Setup Procedures . 3
3.3 Printing Device System Setup . 4
3.4 Printing Device Connection . 5
3.5 Printing Device Condition . 5
3.6 Sample Size . 5
3.7 Paper . 5
3.8 Maintenance . 5
3.9 Test Files, Test Suites and Software Applications . 5
3.10 Environment . 6
3.11 Voltage . 6
4 Test Method . 6
4.1 Test Measurement Procedure . 6
4.2 Test Method Process .11
4.3 Required Tests .11
4.4 Optional Special Tests .12
5 Calculations and Treatment of Data .13
5.1 Treatment of Data .13
5.2 FPOT from Ready .13
5.3 FPOT from Sleep .13
5.4 FPOT from Off .13
6 Presentation of Results .13
Annex A (normative) Test platform system parameters that may affect digital printing
productivity measurements .16
Annex B (normative) Test Suite .20
Annex C (informative) Report Presentation .22
Annex D (informative) An example of printing device and test settings to record .24
Annex E (informative) An example of a Full Detailed Report .25
Annex F (normative) Procedure to Establish FPOT from Ready Delay Time .28
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ISO/IEC 17629:2014(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 on the meaning of ISO specific terms and expressions related to conformity
assessment, as well as information about ISO’s adherence to the WTO principles in the Technical Barriers
to Trade (TBT) see the following URL: Foreword - Supplementary information
The committee responsible for this document is ISO/IEC JTC 1, Information technology, Subcommittee
SC 28, Office equipment.
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ISO/IEC 17629:2014(E)
Introduction
Many digital printing devices produce the first printed page at a different rate from subsequent pages.
Due to this behaviour, nominal print speeds specified in pages per minute do not generally reflect the
time to produce the first page. The degree to which a change in productivity is experienced depends
significantly on many parameters of the job stream. The most dominant of the parameters of the job
stream are: image quality modes selected, job content, B&W and colour reproduction, host computer,
and connection type.
This International Standard provides a general method for measuring first print out time when the
above mentioned job stream parameters for digital printing devices are taken into consideration. It
allows manufacturers and buyers of digital printing devices to describe the first print out time of various
digital printing devices with respect to representative office usage.
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INTERNATIONAL STANDARD ISO/IEC 17629:2014(E)
Information technology — Office equipment — Method for
measuring first print out time for digital printing devices
1 Scope
This International Standard specifies a method for measuring first print out time of digital printing
devices. The International Standard is applicable to digital printing devices and multifunctional devices.
The International Standard is intended to be used for black and white (B&W) as well as colour digital
printing devices and multifunctional devices of any underlying marking technology. The International
Standard includes instructions for test charts, test setup procedure, test procedure, and the reporting
requirements for the digital printing measurements.
2 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
2.1
duplex printing
term used to describe uses in which a printing device prints on both sides of a sheet
Note 1 to entry: Another equivalent term is “two sided printing”.
2.2
first print out time
FPOT
number of seconds between the initiation of the job until the complete exit of the first sheet
Note 1 to entry: Other equivalent terms are “first page out time”, “first print out”, “time to first print”, and “time
to first page”. Other similar terms have been used in industry as well.
2.3
full detailed report
presentation of information including host computer setup and measured test results
2.4
full report
presentation of measured test results
2.5
off state
state from which a device is not capable of receiving and printing a print job without user intervention
on the device
Note 1 to entry: A device may enter Off state due to a user turning the device off, or device may enter Off state
automatically after a delay.
2.6
paper feed orientation
whether the long or short edge of the paper is leading in the paper transport mechanism
Note 1 to entry: Typical devices with a maximum paper size of A4 have a paper feed orientation of short edge.
Devices with a maximum paper size of A3 could print with A4 paper loaded in either long edge or short edge
orientation. Typical devices with a maximum paper size of 8,5” × 11” have a paper feed orientation of short edge.
Devices with a maximum paper size of 11” × 17” could print with 8,5” × 11” paper loaded in either long edge or
short edge orientation.
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ISO/IEC 17629:2014(E)
2.7
power management delay time
time that a device waits between the last print job and going into a lower power state such as sleep state
or off state
Note 1 to entry: The power management delay time corresponding to the setting as shipped is referred to as
“default power management delay time” or “default delay time”.
2.8
ready state
state which a device typically enters after completing a print job where the printing engine is in a stable
condition, but fully warmed up and prepared to print
Note 1 to entry: While in ready state, systems not directly involved with marking the media may be still in motion.
For example, fans may still be spinning.
2.9
recovery time
time required by a device to recover from sleep state given by the difference in FPOT between sleep
state and ready state
Note 1 to entry: Other related terms are “resume time” and “return time”. Other similar terms have been used in
industry as well.
2.10
simplex printing
term used to describe uses in which a printing device prints on only one side of a sheet
Note 1 to entry: Another equivalent term is “one sided printing”.
2.11
sleep state
low power state from which a device is capable of receiving and printing a print job without user
intervention on the device
Note 1 to entry: Some devices may have multiple low power states. This International Standard focuses only on
the lowest power sleep state.
Note 2 to entry: Other equivalent terms are “power save”, “low power mode”, and “energy save”. Other similar
terms have been used in industry as well.
2.12
summary report
presentation of results including only average FPOT from ready results
2.13
test file
refers to the digital test file used for testing
2.14
test page
first page or first two pages from a test file
Note 1 to entry: Duplex testing requires using the first two pages from a test file to print on both sides of the first
sheet. Simplex testing only requires using the first page from a test file to print on one side of the first sheet.
2.15
test platform
set of hardware and software system components configured to perform the collection of digital printing
FPOT tests, including, but not limited to a computer installed with an operating system and applicable
application software, installed printing device software, hardware and software interfaces, and timing
devices (stopwatch or automated)
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2.16
test run
refers to the operation of printing a test page or multiple test pages, in a particular system configuration
Note 1 to entry: Print times are recorded for each test run.
2.17
test suite
refers to the combination of test files used to measure FPOT
2.18
warm-up time
time required by a device to recover from off state given by the difference in FPOT between off state and
ready state
Note 1 to entry: Other similar terms, such as “wait time”, have been used in industry as well.
3 Test Parameters and Conditions
3.1 Test Platform
Due to the rapid change of computer technology, a common test platform (hardware and software) that
can be used for FPOT testing over time is considered to be not practical. Instead, when a test platform is
used, the test platform system parameters that may affect digital printing productivity measurements
(see Annex A) shall be recorded.
3.2 Test Platform Test Setup Procedures
3.2.1 Initial Platform Setup
The test platform hardware should be installed as per the manufacturer’s instructions. The test platform
hardware information shall be recorded as listed in Annex A. The test platform operating system and
applications should be installed as per the manufacturer’s instructions. The test platform operating
system and application information shall be recorded as per Annex A. All settings or selections made
during installation that differ from the application’s default settings or operating system’s default
settings shall be recorded.
— The test platform should be configured for the appropriate connection environment, such as direct
USB connection or network Ethernet connection, and the information shall be recorded as per
Annex A along with all settings and selections that differ from the installation default configuration.
— It should be verified that the test platform is configured for optimal performance by evaluating
system parameters such as hard disk fragmentation and compression, swap memory size, etc. Any
settings, changes or optimizations made that differ from the installation default condition shall be
recorded.
— The test platform is now in the Initial Installation State. All recorded settings shall be included in
the Full Detailed Test report.
3.2.2 Creation of Disk Image of Test Platform (optional)
Disk imaging software may be used to enable the system to be restored to the Initial Installation State.
Create the disk image after the test platform has been configured and before the print driver for the
printing device is installed. Record the disk imaging software used and all settings that differ from the
imaging software’s installation default condition.
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3.2.3 Initial Test State
The test platform shall be restored to the Initial Installation State before beginning the sequence of
tests for each new printing device. Each printing device product bundle or printing device hardware
configuration that might be expected to result in a difference in performance should be considered a
‘different printing device’. Record the method used to establish the Initial Installation State.
3.3 Printing Device System Setup
Place the printing device on a horizontal surface and setup the printing device according to the
manufacturer’s recommendation. Install the software (driver, port, etc.) recommended by the
manufacturer. Use the most recent print driver available from the manufacturer. The driver and driver
version shall be recorded on the test report.
The standard test shall be conducted using the manufacturer’s default driver for the given printing
device. If a default driver is not installed/selected automatically by the manufacturer’s installation
procedure, consult the manufacturer’s documentation and use the recommended driver. All image, print
quality, mode and speed modifiers shall be at their factory pre-set configuration for the printing device
and default installed condition for the driver. If the printing device and driver differ, then the driver
defaults shall be used. Disabling manufacturer default installed features, routines or applications, is not
allowed. Examples include, but are not limited to the following: automatic cleaning or calibration cycles,
bi-directional communications and energy save settings.
Testing shall be carried out in the specified modes, regardless of whether they are default settings or
not. For example, if the default driver setting is duplex, the setting shall be changed to simplex for the
simplex tests. Other modes that may need to be modified for specific tests include B&W mode on colour
devices, paper size, paper scaling, and collation. It is allowable to disable automatic media detect and
select plain paper. All changes to the default settings shall be recorded in the Full Detailed Report.
The file shall be rendered on the page in a size corresponding to the dimensions in the test page description.
For example, when testing an A4 sized document, the media settings shall be set to A4, and when testing
a 8,5” × 11” size document, set to 8,5” × 11”, and so forth. Verify the printing device and print driver
default page margin settings are not larger than 12,7 mm (0,5 inches). Adjust the settings as necessary
to ensure the test page printable area is rendered correctly. Adjust the settings as necessary to ensure
the test pages printable area is rendered to cover the paper page area as shown in the softcopy display
of the test file. Any modifications to the printing device or print driver settings shall be recorded. Page
placement modifiers such as page centering and auto-rotation can be used to place the image properly
on the page. Any change from the printing device defaults shall be recorded in the Full Detailed Report.
Adjust the settings such as turning off ‘page scaling’ setting to ensure the test page printable area is
rendered correctly.
For colour and B&W printing devices, printing the three files in the ‘Office Category’ test suite is required.
The output of the three files on a colour device shall be in colour, whereas the output of the three files
on a B&W device shall be B&W. For colour printing devices, an optional B&W result may be reported by
using the same three colour files, changing the printing device or driver to produce B&W output, but
maintaining the default quality or resolution setting.
Procedurally, the optional B&W output on a colour device test shall be done as follows: Select the printing
device or driver options which are intended to produce B&W only output. Follow the manufacturer’s
instructions on how to change the printing device or driver for the result of producing B&W output
utilizing only the black cartridge. If other settings change automatically as a result of changing to B&W
mode, such as quality mode, this shall be noted on the test report. If B/W printing is performed by
composite black, it shall be reported
NOTE Common means of setting a printing device in B&W include, but are not limited to, selecting a B&W
option in the driver. In the driver, this might appear as: “print in B&W”, “print in grayscale” or “print in black only”.
The selection of B&W printing can occur in several places in the driver and printing device. When the best method
to set the printing device to print in B&W only is in question, it is best to contact the manufacturer regarding the
best method to change this setting.
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ISO/IEC 17629:2014(E)
The device and all of its necessary supplies shall be acclimated in the test environment prior to conducting
the test for at least eight hours.
Additional tests may be conducted using other, non-default, drivers or printing device description
languages provided by the manufacturer for the printing device. Additional tests may also be conducted
using other settings available with the device. Such settings may be, but are not limited to, print quality
and speed modifier choices available in the driver. The results of such additional tests will be documented
as having system parameters that differ from the factory defaults and shown in comparison to the
default system parameter results.
3.4 Printing Device Connection
Connection to the test platform should be determined by the manufacturer’s targeted usage. A printing
device intended to be shared by several users should be connected via the network connection with
which the printing device is equipped from the manufacturer. A printing device intended to be personal
or desktop should be connected direct to the test computer (such as USB). The connection type, version
shall be recorded and reported. In addition, all settings that differ from the system or printing device
defaults shall be recorded and reported.
3.5 Printing Device Condition
All supplies used in the test(s), including paper and printing device consumables, shall be only those
specified as acceptable for use by the manufacturer (or otherwise noted). If possible, the number of pages
printed on the engine and printed on the consumables prior to the start of the test shall be recorded and
reported.
3.6 Sample Size
For FPOT measurement, one device shall be tested. Each file shall be tested and measured at least twice
for repeatability.
3.7 Paper
The paper used in this test shall be within the range of, and/or not violate, specific written attribute
guidelines and recommendations provided by the printing device manufacturer, which may include
but are not limited to: size, weight, composition, paper manufacturer(s), paper type, part number and
other physical characteristics. Care must be taken to use a paper that conforms to the printing device
manufacturers’ paper specifications for the default printing devices settings. The paper used shall be
cut-sheet, A4 and/or 8,5” × 11” size. The paper manufacturer, weight, size and paper type/name used in
each test shall be noted on the report.
In all cases the paper size used shall be indicated in the measurement results tables, and the paper feed
orientation shall be noted in the test report. When a comparison is made between the productivity of
one device with that of other devices the measurement shall be done with the same paper sizes and
paper feed orientation.
3.8 Maintenance
Print engine maintenance shall be performed throughout testing per the manufacturer’s
recommendations on an as needed basis. (For example, cleaning routines or consumables replacement).
3.9 Test Files, Test Suites and Software Applications
The ISO/IEC 24734 ‘Office Category’ test suite and test files are specified in Annex B. The tests shall be
conducted using the standard official electronic test files as the input. The most recent official files can
be located at http://standards.iso.org/ittf/PubliclyAvailableStandards/SC28_Test_Pages/. The ‘Office
Category’ test files are part of the ISO/IEC 24734 test pages, and may be found inside the ‘Office_Final.
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ISO/IEC 17629:2014(E)
zip’ archive. Failure to use the exact files as specified shall invalidate test results. The versions of the test
files and application software used shall be included in the test report.
The ‘Office Category’ test suite consists of three test files with 4 pages per file. The three test files are
1) 2) 3)
® ® ® ® ® ®
in the following file formats: Microsoft Word file, Microsoft Excel file, Adobe Reader file.
Each test file is used and measured to determine FPOT. Equivalent applications may be used to open and
print the test files if they can be shown to lead to the same results.
3.10 Environment
The test environment, including temperature and humidity, shall be within the ranges recommended
by the manufacturer for operating the device. If no recommendation is available, the following ranges
shall apply.
Temperature: 18 °C to 25 °C
Relative humidity: 30% to 70%
NOTE The temperature and humidity or the temperature and humidity range of the test environment should
be recorded in the Full Detailed Report .
3.11 Voltage
The printing device shall be connected to a voltage supply within the manufacturer specified operating
voltage range for the printing device under test.
NOTE The measurement should be made under no-load condition prior to each test.
4 Test Method
4.1 Test Measurement Procedure
A single test page, page 1 as shown in Annex B, of the relevant test file is printed in order to measure
FPOT for simplex printing. Two test pages, page 1 and page 2 as shown in Annex B, of the relevant test
file is printed in order to measure FPOT for duplex printing.
In order to ensure clarity between the results of each tests and to avoid test result confusion that can be
caused by back to back job spooling effect or by jobs stuck in the print spooler, the print spooler must be
empty before each test run.
4.1.1 Before Testing
a) Install the test computer and a clean code image per the test setup requirements.
b) Install the printing device, driver and application software following the user’s manual and test
setup requirements.
c) Set the system parameters (such as paper weight selection, paper size and feed orientation, quality
mode) for test. If the system has automatic media detect, it should be disabled and the paper to be
1) Microsoft Word is the trade name of a product supplied by Microsoft Corporation. This information is given
for the convenience of users of this document and does not constitute an endorsement by ISO/IEC of the product
named.
2) Microsoft Excel is the trade name of a product supplied by Microsoft Corporation. This information is given
for the convenience of users of this document and does not constitute an endorsement by ISO/IEC of the product
named.
3) Adobe Reader is the trade name of a product supplied by Adobe
...
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