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ASTM D5822-02

(Test Method)

Standard Test Method for Determining Seam Strength in Inflatable Restraint Cushions

Standard Test Method for Determining Seam Strength in Inflatable Restraint Cushions

SCOPE
1.1 This test method covers the measurement of the maximum sewn seam strength which can be achieved in woven fabrics when a force is applied perpendicular to the seam. The grab test procedure in Test Method D 1683, which is used to measure breaking force and elongation in sewn seams of woven fabrics, shall be used in conjunction with this test method for measuring seam strength. For evaluating sewing thread, refer to Test Method D 204.
1.2 This test method is restricted to sewn seams that are obtained from a previously sewn driver or passenger side cushion.
1.3 This test method is used when a resistance to a force, a breaking force, a minimum elongation, or a combination thereof are required to determine the sewn seam strength, seam slippage, or seam integrity of a particular fabric for inflatable restraint use.
1.4 Procedures and apparatus other than those stated in this standard may be used by agreement between purchaser and supplier with the specific deviations from the standard acknowledged in the report.
1.5 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system are not exact equivalents; therefore, each system must be used independently of the other.
1.6 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.

General Information

Status
Historical
Publication Date
09-Apr-2002
ICS
59.080.01 - Textiles in general
Technical Committee
D13 - Textiles
Drafting Committee
D13.20 - Inflatable Restraints
Current Stage
Ref Project

Relations

Replaces
ASTM D5822-00 - Standard Test Method for Determining Seam Strength in Inflatable Restraint Cushions
Effective Date
10-Apr-2002
Replaced By
ASTM D5822-03 - Standard Test Method for Determining Seam Strength in Inflatable Restraint Cushions
Effective Date
10-Apr-2003
Referred By
ASTM D6479-15(2020) - Standard Test Method for Determining the Edgecomb Resistance of Woven Fabrics Used in Inflatable Restraints
Effective Date
10-Apr-2002

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ASTM D5822-02 - Standard Test Method for Determining Seam Strength in Inflatable Restraint CushionsASTM D5822-02 - Standard Test Method for Determining Seam Strength in Inflatable Restraint Cushions
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ASTM D5822-02 - Standard Test Method for Determining Seam Strength in Inflatable Restraint Cushions
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Standards Content (Sample)

NOTICE: This standard has either been superceded and replaced by a new version or discontinued.
Contact ASTM International (www.astm.org) for the latest information.
Designation: D 5822 – 02
Standard Test Method for
Determining Seam Strength in Inflatable Restraint
1
Cushions
This standard is issued under the fixed designation D 5822; 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 (e) indicates an editorial change since the last revision or reapproval.
1. Scope D 1683 Test Method for Failure in Sewn Seams of Woven
3
Fabrics
1.1 This test method covers the measurement of the maxi-
4
D 6799 Terminology Relating to Inflatable Restraints
mum sewn seam strength which can be achieved in woven
fabrics when a force is applied perpendicular to the seam. The
3. Terminology
grab test procedure in Test Method D 1683, which is used to
3.1 Definitions:
measure breaking force and elongation in sewn seams of
3.2 For definitions of other terms used in this standard, refer
woven fabrics, shall be used in conjunction with this test
to Terminology D 123 and Terminology D 6799.
method for measuring seam strength. For evaluating sewing
thread, refer to Test Method D 204.
4. Summary of Test Method
1.2 This test method is restricted to sewn seams that are
4.1 Grab-type test specimens containing seams taken from
obtained from a previously sewn driver or passenger side
inflatable restraint cushions at specified seam locations are
cushion.
destructively tested in a tensile testing machine under labora-
1.3 This test method is used when a resistance to a force, a
tory conditions to determine seam strength.
breaking force, a minimum elongation, or a combination
thereof are required to determine the sewn seam strength, seam
5. Significance and Use
slippage, or seam integrity of a particular fabric for inflatable
5.1 In inflatable restraints, the method of creating a seam
restraint use.
includes, but is not limited to, sweing, weaving, bonding and
1.4 Procedures and apparatus other than those stated in this
welding.
standard may be used by agreement between purchaser and
5.2 Seam strength testing is used for design validation and
supplier with the specific deviations from the standard ac-
for lot acceptance.
knowledged in the report.
5.3 This test method constitutes the conditions, procedures,
1.5 The values stated in either SI units or inch-pound units
and equipment by which inflatable restraints are tested for
are to be regarded separately as standard. The values stated in
seam strength. It is intended to be used as a guideline in
each system are not exact equivalents; therefore, each system
establishing a written part specification or print. The specifi-
must be used independently of the other.
cation or agreement of purchaser and supplier may deviate
1.6 This standard does not purport to address all of the
from the procedures described herein when (based on experi-
safety concerns, if any, associated with its use. It is the
ence) considerations of equipment, cushion design, or other
responsibility of the user of this standard to establish appro-
factors dictate otherwise.
priate safety and health practices and determine the applica-
bility of regulatory limitations prior to use.
6. Apparatus
6.1 Tensile Testing Machine, either a constant-rate-of-
2. Referenced Documents
extension (CRE) or a constant-rate-of-traverse (CRT) type, that
2.1 ASTM Standards:
is designed for the tensile forces anticipated, that is operated at
2
D 123 Terminology Relating to Textiles
a rate of 300 6 10 mm/min (12 6 0.5 in./min), that has a force
2
D 204 Test Methods for Sewing Threads
range selected such that the anticipated break occurs between
10 % and 90 % of full scale load, and that has jaws and grip
1
This test method is under the jurisdiction of ASTM Committee D13 on Textiles
faces as agreed upon by purchaser and supplier.
and is the direct responsibility of Subcommittee D13.20 on Inflatable Restraints.
Current edition approved April 10, 2002. Published June 2002. Originally
3
published as D 5822–95. Last previous edition D 5822–00. Discontinued— See 1998 Annual Book of ASTM Standards, Vol 07.01.
2 4
Annual Book of ASTM Standards, Vol 07.01. Annual Book of ASTM Standards, Vol 07.02.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
1

---------------------- Page: 1 ----------------------
NOTICE: This standard has either been superceded and replaced by a new version or discontinued.
Contact ASTM International (www.astm.org) for the latest information.
D 5822
6.2 For inflatable restraints, all test equipment used in 9. Procedure
accordance with this test method shall be certified for calibra-
9.1 Select and condition specimens in accordance with
tion annually by an independent agency or equipment manu-
Sections 8 and
...

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1.1 These practices cover procedures for the inspection and grading of coated and uncoated woven flat and one-piece woven (OPW) fabrics, and for the inspection and culling of cut parts made of such fabrics, all of which are used in the manufacture of inflatable restraint cushions.  
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Inspection Practice  
Section  
Fabric Rolls  
7  
Cut Pieces & OPW  
8  
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1.1 This test method covers the measurement of seam efficiency and the maximum seam strength in inflatable restraint cushions composed of woven fabrics when a force is applied perpendicular to the seam, using a grab test. For evaluating sewing thread, refer to Test Method D204.  
1.2 This test method is restricted to seams that are either obtained from an inflatable restraint cushion or prepared off-line, specifically for testing, using fabric blanks, not obtained from a previously sewn cushion assembly. Seams may include but are not limited to sewn, OPW, glued, sealed and sewn, or fused (chemically or thermally). This test method can be used for either lot testing of production cushions, or for research and development purposes.  
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1.1 This terminology standard is a compilation of definitions of technical terms related to force and deformation properties when evaluating a stress-strain curve of a textile. (See Figs. X1.1 and X1.2.) A chart showing the relationship of the basic terms is shown in Table 1. Terms that are generally understood or adequately defined in other readily available sources are not included.  
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Standard Terminology Relating to Floor Coverings and Textile Upholstered Furniture

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1.1 This standard is a compilation of all terminology developed by Subcommittee D13.62 on Labeling and related to refurbishing or care of floor coverings and textile upholstered furniture, excluding leather. These items cannot be refurbished by the laundering and dry cleaning methods used for apparel and other domestic textile products.  
1.2 This document defines terms for the care of textile floor coverings and textile upholstered furniture. The exact care instructions and sequence of procedures are to be determined by the manufacturer.  
1.3 The recommended terminology covers common meanings used by both textile technologists and consumers.  
1.4 This terminology is not applicable to unattached fabrics, such as slipcovers, used for covering furniture.  
1.5 When care labels are provided, a standardized terminology in a logical sequence facilitates the maximum disclosure of essential information in small label space and assists understanding of recommended care practices by the consumer.  
1.6 The use of either a permanent or a nonattached care instruction should not preclude the use of the alternative as an additional source of information to the consumer.  
1.7 The term “only” in any label term limits the procedure to the stated instruction.  
1.8 This terminology is unique to the care of textile floor coverings and upholstered furniture. Meanings of the same terms outside the industry can be found in other compilations or dictionaries of general usage.  
1.9 In addition to being a specialized dictionary, Terminology D5253 is also useful for managing the subcommittee's terminology.  
1.10 Terms listed are under the jurisdiction of SC D13.62.  
1.11 For definitions of refurbishing or care terms for apparel, textile, home furnishing, and leather products cleaned by laundering or dry cleaning methods, see Terminology D3136.  
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5.1 Qualitative and quantitative fiber identification is actively pursued by committee RA24 (Fiber Identification) of AATCC and presented in AATCC Test Methods 20 and 20A. Since precision and bias development is also part of the AATCC test methods, both AATCC and ASTM D13 have agreed that new development will take place in RA24. However, because there is valuable information still present in the ASTM standards, D13.51 has agreed Test MethodsD276 and D629 will be maintained as active standards by ASTM.  
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1.1 These test methods cover procedures for the determination of the fiber blend composition of mixtures of the fibers listed in 1.2. Procedures for quantitative estimation of the amount of moisture and certain nonfibrous materials in textiles are also described, for use in the analysis of mixtures, but these are not the primary methods for the determination of moisture content for commercial weights.  
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1.2.1 Natural Fibers:  
1.2.1.1 Cellulose-Base Fibers:  
Cotton
Hemp
Flax
Ramie
1.2.1.2 Protein-Base Fibers:  
Animal hairs (other than wool)
Silk, cultivated
Silk, Tussah
Wool  
1.2.2 Man-Made Fibers:  
1.2.2.1 Cellulose-Base Fibers:  
Acetate (secondary)
Rayon, viscose or cuprammonium
Triacetate
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Acrylic
Aramid
Modacrylic
Nylon 6, Nylon 6-6, others
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Polyester
Spandex  
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Section  
Referenced Documents  
2  
Terminology  
3  
Summary of Methods  
4  
Uses and Significance  
5  
Sampling  
7  
Purity of Reagents  
6  
Moisture Content or Moisture Regain  
9  
Nonfibrous Materials  
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Mechanical Separation or Dissection  
10  
Chemical Test Methods:  
Summary of Methods  
11  
Specimens and Symbols  
12  
No. 1 Acetate Mixed With Other Fibers  
13  
No. 2 Modacrylic Mixed With Cellulosic Fiber or Wool  
14  
No. 3 Nylon 6 or Nylon 6-6 Mixed With Natural Fibers or Rayon  
15  
No. 4 Rayon Mixed With Cotton  
16  
No. 5 Wool or Polyester Mixed With Cellulosic Fibers or Silk  
17  
No. 6 Polyester or Acrylic Mixed With Wool  
18  
No. 7 Natural Cellulosic Material and Rayon Mixed With Acrylic, Modacrylic, and Polyester  
19  
No. 8 Polyester Mixed With Olefin  
20  
No. 9 Polyester Mixe...

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  • Standard
    21 pages
    English language
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ASTM
ASTM D6419-00(2023)(Test Method)
Standard Test Method for Volatile Content of Sheet-Fed and Coldset Web Offset Printing Inks

SIGNIFICANCE AND USE
4.1 This test method is the procedure of choice for determining volatile content of sheet-fed and coldset web offset inks. This information is useful to the ink manufacturer and user and to environmental interests as part of the determination of the mass of volatile organic compounds emitted from the ink.
Note 3: Since these inks do not contain water or any materials currently classified by US EPA as negligibly photochemically reactive (exempt solvents), volatile organic compound content is the same as volatile content. The volatile organic compounds in these inks are high boiling hydrocarbon oils which are, according to US EPA guidelines, 95 % retained in the printed substrate or oxidized into the ink film. Therefore, the mass of volatile organic compound emitted from the ink would be calculated as only 5 % of the volatile organic compound content of the ink as derived from the results of this test method.
SCOPE
1.1 This test method describes a procedure for determination of the weight percent volatile content of sheet-fed and coldset web offset printing inks. Test specimens are heated at 110 °C ± 1 °C for 60 min.
Note 1: Coldset web offset printing is often (also) referred to as non-heatset web offset printing.  
1.2 This test method is also applicable to sheet-fed and coldset web offset printing ink vehicles.
Note 2: Vehicle is the liquid portion of the printing ink. Any substance that is dissolved in the liquid portion of the ink is a part of the vehicle.  
1.3 This test method is not applicable to ultra-violet (UV) or electron beam cured materials, which must be cured by exposure to UV light or an electron beam as part of the test for volatile content.  
1.4 This test method is based on Test Method D2369, in which the allowable ranges are ±0.1 g for specimen weight and ±5 °C for oven temperature. Interlaboratory studies have shown that specimen weight and oven temperature must both be more tightly controlled in order to improve the precision of test results for sheet-fed and coldset web-offset inks. Such inks typically contain a wide range of high-boiling hydrocarbons and often have a volatile content below 25 %.  
1.5 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.  
1.6 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 a specific hazard statement see 7.5.1  
1.7 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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