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ASTM D6688-11

(Test Method)

Standard Practice for Relative Resistance of Printed Matter to Liquid Chemicals by a Sandwich Technique (Withdrawn 2020)

Standard Practice for Relative Resistance of Printed Matter to Liquid Chemicals by a Sandwich Technique (Withdrawn 2020)

SIGNIFICANCE AND USE
Many types of printed matter, notably container labels, packaging materials, magazine and book covers, must be resistant to liquid materials that may contact them advertently or inadvertently. This practice permits an assessment of resistance of printed matter to several types of liquids.
The requirement that a reference print be run at the same time as the test print minimizes effects of atmospheric conditions (humidity and temperature) and other variations which may develop.
This practice can be used to determine whether new formulations are suitable for the end-use purpose and for specification acceptance between producer and user.
SCOPE
1.1 This practice covers the evaluation of the relative resistance of printed matter to liquid chemicals, as evidenced by lack of discoloration, bleeding, or loss of gloss.
1.2 This practice utilizes a sandwich procedure similar in principle to ISO/TC 130 N 589. Spotting or immersion procedures are covered in Test Methods D1308, D1647, and D2248.
1.3 This practice is applicable to prints on any flat substrate including paper, paperboard, metallic foil, metal plate, and plastic films, and produced by any printing process including letterpress, offset lithography, flexography, gravure, silk screen, and non-impact.
1.4 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. For specific hazard statements, see Section 7.
WITHDRAWN RATIONALE
This practice covers the evaluation of the relative resistance of printed matter to liquid chemicals, as evidenced by lack of discoloration, bleeding, or loss of gloss.
Formerly under the jurisdiction of Committee D01 on Paint and Related Coatings, Materials, and Applications, this practice was withdrawn in January 2020 in accordance with section 10.6.3 of the Regulations Governing ASTM Technical Committees, which requires that standards shall be updated by the end of the eighth year since the last approval date.

General Information

Status
Historical
Publication Date
31-May-2011
Withdrawal Date
08-Jan-2020
ICS
87.080 - Inks. Printing inks
Technical Committee
D01 - Paint and Related Coatings, Materials, and Applications
Drafting Committee
D01.56 - Printing Inks
Current Stage
Ref Project

Relations

Replaces
ASTM D6688-01(2006) - Standard Test Method for Relative Resistance of Printed Matter to Liquid Chemicals by a Sandwich Method
Effective Date
01-Jun-2011
Replaced By
ASTM D6688-20 - Standard Practice for Relative Resistance of Printed Matter to Liquid Chemicals by a Sandwich Technique
Effective Date
01-Jun-2020

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ASTM D6688-11 - Standard Practice for Relative Resistance of Printed Matter to Liquid Chemicals by a Sandwich Technique (Withdrawn 2020)ASTM D6688-11 - Standard Practice for Relative Resistance of Printed Matter to Liquid Chemicals by a Sandwich Technique (Withdrawn 2020)
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REDLINE ASTM D6688-11 - Standard Practice for Relative Resistance of Printed Matter to Liquid Chemicals by a Sandwich Technique (Withdrawn 2020)REDLINE ASTM D6688-11 - Standard Practice for Relative Resistance of Printed Matter to Liquid Chemicals by a Sandwich Technique (Withdrawn 2020)
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Standards Content (Sample)

NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information
Designation: D6688 − 11
Standard Practice for
Relative Resistance of Printed Matter to Liquid Chemicals
1
by a Sandwich Technique
This standard is issued under the fixed designation D6688; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision.Anumber in parentheses indicates the year of last reapproval.A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope* 2.2 Other Standards:
ISO/TC 130 N 589Graphic Technology-Prints and Printing
1.1 This practice covers the evaluation of the relative
4
Inks-Assessment of Resistance to Various Agents
resistance of printed matter to liquid chemicals, as evidenced
by lack of discoloration, bleeding, or loss of gloss.
3. Summary of Practice
1.2 This practice utilizes a sandwich procedure similar in
3.1 Prints of the test and reference printing inks are each
principle to ISO/TC 130 N 589. Spotting or immersion
sandwichedbetweenfilterpaper,whichhasbeensaturatedwith
procedures are covered in Test Methods D1308, D1647, and
the specified liquid. After the agreed upon contact times, the
D2248.
prints and filter paper are dried and then examined for
1.3 This practice is applicable to prints on any flat substrate
objectionable changes such as discoloration, bleeding, or loss
including paper, paperboard, metallic foil, metal plate, and
in gloss. The test print is then rated as better, equal, or worse
plastic films, and produced by any printing process including
than the reference print.
letterpress,offsetlithography,flexography,gravure,silkscreen,
and non-impact.
4. Significance and Use
1.4 The values stated in SI units are to be regarded as
4.1 Many types of printed matter, notably container labels,
standard. No other units of measurement are included in this
packaging materials, magazine and book covers, must be
standard.
resistant to liquid materials that may contact them advertently
or inadvertently. This practice permits an assessment of resis-
1.5 This standard does not purport to address all of the
safety concerns, if any, associated with its use. It is the tance of printed matter to several types of liquids.
responsibility of the user of this standard to establish appro-
4.2 Therequirementthatareferenceprintberunatthesame
priate safety and health practices and determine the applica-
time as the test print minimizes effects of atmospheric condi-
bility of regulatory limitations prior to use. For specific hazard
tions (humidity and temperature) and other variations which
statements, see Section 7.
may develop.
4.3 This practice can be used to determine whether new
2. Referenced Documents
2 formulations are suitable for the end-use purpose and for
2.1 ASTM Standards:
specification acceptance between producer and user.
D1308Test Method for Effect of Household Chemicals on
Clear and Pigmented Organic Finishes
5. Apparatus
D1647Test Methods for Resistance of Dried Films of
3
5.1 Glass Plates, 60 by 90 mm, two for each printed
Varnishes to Water and Alkali (Withdrawn 2004)
specimen (minimum four per test).
D2248PracticeforDetergentResistanceofOrganicFinishes
5.2 Petri Dish, at least 100 mm in diameter.
1
This practice is under the jurisdiction of ASTM Committee D01 on Paint and 5.3 Weight, 1 kg.
Related Coatings, Materials, and Applications and is the direct responsibility of
5.4 Timer, calibrated in minutes up to 24 h.
Subcommittee D01.56 on Printing Inks.
Current edition approved June 1, 2011. Published June 2011. Originally
5.5 Oven, capable of maintaining 50°C.
approved in 2001. Last previous edition approved in 2006 as D6688-01(2006).
DOI: 10.1520/D6688–11.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or 6. Materials
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
Standards volume information, refer to the standard’s Document Summary page on
the ASTM website.
3 4
The last approved version of this historical standard is referenced on Available fromAmerican National Standards Institute (ANSI), 25 W. 43rd St.,
www.astm.org. 4th Floor, New York, NY 10036, http://www.ansi.org.
*A Summary of Changes section appears at the end of this standard
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1

---------------------- Page: 1 ----------------------
D6688 − 11
6.1 ReferencePrint,ofknownresistancetothespecifiedtest 9. Procedure
liquid, cut to 20 × 50 mm and marked with R.
9.1 Unless otherwise specified, conduct tests at 23° 6 2°C.
6.2 Filter Paper, white neutral for qualitative analysis, with
9.2 Pour a quantity of the test liquid into a petri dish.
a very smooth and soft surface, cut to 60 by 90 mm. Minimum
9.3 Take four pieces of filter paper marked T and using
eightpiecespertest.M
...

This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Because
it may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current version
of the standard as published by ASTM is to be considered the official document.
Designation:D6688–01(Reapproved2006)
Standard Test Method for Relative Resistance of Printed
Matter to Liquid Chemicals by a Sandwich
MethodDesignation:D6688–11
Standard Practice for
Relative Resistance of Printed Matter to Liquid Chemicals
1
by a Sandwich Technique
This standard is issued under the fixed designation D6688; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope*
1.1 This test method practice covers the evaluation of the relative resistance of printed matter to liquid chemicals, as evidenced
by lack of discoloration, bleeding, or loss of gloss.
1.2 This test methodpractice utilizes a sandwich procedure similar in principle to ISO/TC 130 N 589. Spotting or immersion
procedures are covered in Test Methods D1308, D1647, and D2248.
1.3 This test methodpractice is applicable to prints on any flat substrate including paper, paperboard, metallic foil, metal plate,
and plastic films, and produced by any printing process including letterpress, offset lithography, flexography, gravure, silk screen,
and non-impact.
1.4 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility
of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory
limitations prior to use. For specific hazard statements, see Section 7.
2. Referenced Documents
2
2.1 ASTM Standards:
D1308 Test Method for Effect of Household Chemicals on Clear and Pigmented Organic Finishes
D1647 Test Methods for Resistance of Dried Films of Varnishes to Water and Alkali
D2248 Practice for Detergent Resistance of Organic Finishes
2.2 Other Standards:
3
ISO/TC 130 N 589 Graphic Technology-Prints and Printing Inks-Assessment of Resistance to Various Agents
3. Summary of Test Method Summary of Practice
3.1 Prints of the test and reference printing inks are each sandwiched between filter paper, which has been saturated with the
specified liquid. After the agreed upon contact times, the prints and filter paper are dried and then examined for objectionable
changes such as discoloration, bleeding, or loss in gloss. The test print is then rated as better, equal, or worse than the reference
print.
4. Significance and Use
4.1 Many types of printed matter, notably container labels, packaging materials, magazine and book covers, must be resistant
to liquid materials that may contact them advertently or inadvertently.This test methodpractice permits an assessment of resistance
of printed matter to several types of liquids.
1
This test method practice is under the jurisdiction of ASTM Committee D01 on Paint and Related Coatings, Materials, and Applications and is the direct responsibility
of Subcommittee D01.56 on Printing Inks.
Current edition approved Nov.June 1, 2006.2011. Published November 2006.June 2011. Originally approved in 2001. Last previous edition approved in 20012006 as
D6688 - 01 (2006). DOI: 10.1520/D6688-01R06.10.1520/D6688–11.
2
For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at service@astm.org. ForAnnualBookofASTMStandards
volume information, refer to the standard’s Document Summary page on the ASTM website.
3
Available from American National Standards Institute (ANSI), 25 W. 43rd St., 4th Floor, New York, NY 10036, http://www.ansi.org.
*A Summary of Changes section appears at the end of this standard.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
1

---------------------- Page: 1 ----------------------
D6688–11
4.2 The requirement that a reference print be run at the same time as the test print minimizes effects of atmospheric conditions
(humidity and temperature) and other variations which may develop.
4.3 This test methodpractice can be used to determine whether new formulations are suitable for the end-use purpose and for
specification acceptance between producer and user.
5. Apparatus
5.1 Glass Plates, 60 by 90 mm, two for each printed specimen (minimum four per test).
5.2 Petri Dish, at least 100 mm in diameter.
5.3 Weight, 1 kg.
5.4 Timer, calibrated in minutes up to 24 h.
5.5 Ove
...

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ASTM D6688-20(Practice)
Standard Practice for Relative Resistance of Printed Matter to Liquid Chemicals by a Sandwich Technique

SIGNIFICANCE AND USE
4.1 Many types of printed matter, notably container labels, packaging materials, magazine and book covers, must be resistant to liquid materials that may contact them advertently or inadvertently. This practice permits an assessment of resistance of printed matter to several types of liquids.  
4.2 The requirement that a reference print be run at the same time as the test print minimizes effects of atmospheric conditions (humidity and temperature) and other variations which may develop.  
4.3 This practice can be used to determine whether new formulations are suitable for the end-use purpose and for specification acceptance between producer and user.
SCOPE
1.1 This practice covers the evaluation of the relative resistance of printed matter to liquid chemicals, as evidenced by lack of discoloration, bleeding, or loss of gloss.  
1.2 This practice utilizes a sandwich procedure similar in principle to ISO/TC 130 N 589. Spotting or immersion procedures are covered in Test Methods D1308, D1647, and D2248.  
1.3 This practice is applicable to prints on any flat substrate including paper, paperboard, metallic foil, metal plate, and plastic films, and produced by any printing process including letterpress, offset lithography, flexography, gravure, silk screen, and non-impact.  
1.4 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.  
1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. For specific hazard statements, see Section 7.  
1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

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