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ASTM D4335-99(2006)

(Test Method)

Standard Test Method for Determination of Component Retention of a Mechanical Pump Dispenser

Standard Test Method for Determination of Component Retention of a Mechanical Pump Dispenser

SIGNIFICANCE AND USE
This test method may be used to establish performance specifications.
This test method may be used to establish quality control assessment.
SCOPE
1.1 This test method covers the evaluation of the force required to remove the hood and the actuator from a mechanical dispensing pump.
This standard may involve hazardous materials, operations, and equipment. 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 consult and establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

General Information

Status
Historical
Publication Date
14-Jul-2006
ICS
55.020 - Packaging and distribution of goods in general
Technical Committee
D10 - Packaging
Drafting Committee
D10.33 - Aerosol Products
Current Stage
Ref Project

Relations

Replaces
ASTM D4335-99 - Standard Test Method for the Determination of the Component Retention of a Mechanical Pump Dispenser
Effective Date
15-Jul-2006
Replaced By
ASTM D4335-99(2010) - Standard Test Method for Determination of Component Retention of a Mechanical Pump Dispenser
Effective Date
01-Oct-2010

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ASTM D4335-99(2006) - Standard Test Method for Determination of Component Retention of a Mechanical Pump DispenserASTM D4335-99(2006) - Standard Test Method for Determination of Component Retention of a Mechanical Pump Dispenser
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ASTM D4335-99(2006) - Standard Test Method for Determination of Component Retention of a Mechanical Pump Dispenser
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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.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:D4335–99 (Reapproved 2006)
Standard Test Method for
Determination of Component Retention of a Mechanical
Pump Dispenser
This standard is issued under the fixed designation D4335; 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 4.2.1 The fixtures must allow no slippage between the test
specimen and the fixture, so that distortion is avoided.
1.1 This test method covers the evaluation of the force
4.2.2 The fixtures for the test apparatus may be custom-
required to remove the hood and the actuator from a mechani-
made for this test.
cal dispensing pump.
1.2 This standard may involve hazardous materials, opera-
5. Sampling
tions, and equipment. This standard does not purport to
5.1 Select an appropriate number of dry, unused pump
address all of the safety concerns, if any, associated with its
dispensers at random for precision and accuracy desired. Use
use. It is the responsibility of the user of this standard to
of 10 test specimens is recommended, but a minimum of three
consult and establish appropriate safety and health practices
is acceptable.
and determine the applicability of regulatory limitations prior
to use.
6. Test Specimen
2. Referenced Documents 6.1 Test specimens shall be clean, dry, and previously
2 unused mechanical pump dispensers assembled in the same
2.1 ASTM Standards:
manner as in production.
D618 Practice for Conditioning Plastics for Testing
7. Conditioning
3. Significance and Use
7.1 If possible, condition the test specimens at 23 6 3°C (73
3.1 This test method may be used to establish performance
6 5.4°F) for not less than 4 h. If the test specimens are not
specifications.
conditioned at the recommended temperature, this should be
3.2 This test method may be used to establish quality
noted in the test report (see 9.1).
control assessment.
8. Procedure
4. Apparatus
8.1 Attach fixtures to the test stand in accordance with the
4.1 Test Stand—The test apparatus shall be capable of
manufacturer’s instructions or in a manner consistent with the
applying a smoothly increasing load to the test specimen until
pump’s geometry.
the component is separated from the pump assembly.
8.2 Adjust the test stand so that there is no force acting on
NOTE 1—The condition of 4.1 is fulfilled by most motor driven tensile
the specimen.
strength testers including constant rate of elongation testers.
NOTE 3—At this time, there should be a zero reading on the force gage.
NOTE 2—The test standard should be equipped with a maximum-force
indicator.
8.3 Manual Method:
4.2 Fixtures, to hold the mechanical pump dispenser.
8.3.1 Place the pump assembly into the fixture.
8.3.2 Grasp the component to be separated in the hand.
8.3.3 Pull the component as slowly as possible, avoiding
This test method is under the jurisdiction of ASTM Committee D10 on quick, jerking actions.
Packaging and is the direct responsibility of Subcommittee D10.33 on Mechanical
8.3.4 Continue to pull the component until it separates from
Dispensers.
the assembly.
Current edition approved July 15, 2006. Published July 2006. Originally
8.3.5 Observe and record the maximum force, N (lb),
approved in 1984. Last previous edition approved in 1999 as D4335 – 99. DOI:
10.1520/D4335-99R06.
required to separate the component from the assembly.
For referenced ASTM standards, visit the ASTM website, www
...

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Standard Test Methods for Programmable Horizontal Impact Test for Shipping Containers and Systems

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4.1 These test methods provide a measure of a shipping container's ability to protect a product from failure due to horizontal impacts. These measures are based on controlled levels of shock input and may be used for arriving at the optimum design of a container or system to protect a product against a specified level of shipping environment hazard.  
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4.1 This test method is intended to evaluate the ability of packaging to resist the force of concentrated impacts from outside sources, such as those encountered in various modes of transportation and handling. These impacts may be inflicted by adjacent freight jostling against the package in a carrier vehicle, by accidental bumps against other freight when loaded or unloaded from vehicles, by packages bumping against one another during sorting on conveyors or chutes, or many other circumstances.  
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