Standard Test Method for Measuring the Dip Tube Length of a Mechanical Pump Dispenser

SIGNIFICANCE AND USE
This test method is to be used to measure the length of a specified dip tube from the bottom of the sealing surface to the end of the dip tube in a mechanical pump dispenser.
This test method is to be used to measure the exposed length of a specified dip tube of a mechanical pump dispenser.
SCOPE
1.1 This test method covers the measurement technique for a dip tube of a mechanical pump dispenser.
1.2 The values stated in both inch-pound and SI units are to be regarded separately as the standard.
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
30-Sep-2005
Technical Committee
Drafting Committee
Current Stage
Ref Project

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ASTM D6536-00(2005) - Standard Test Method for Measuring the Dip Tube Length 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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.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:D6536–00 (Reapproved 2005)
Standard Test Method for
Measuring the Dip Tube Length of a Mechanical Pump
Dispenser
This standard is issued under the fixed designation D6536; 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 covers the measurement technique for
a dip tube of a mechanical pump dispenser.
1.2 The values stated in both inch-pound and SI units are to
be regarded separately as the standard.
1.3 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 appro-
priate safety and health practices and determine the applica-
bility of regulatory limitations prior to use.
2. Significance and Use
FIG. 1 Overall Dip Tube Length “X” Versus Exposed Dip Tube
2.1 This test method is to be used to measure the length of
Length “Z”
a specified dip tube from the bottom of the sealing surface to
the end of the dip tube in a mechanical pump dispenser.
TEST METHOD “B”—MEASUREMENT OF EXPOSED
2.2 This test method is to be used to measure the exposed
DIP TUBE LENGTH
length of a specified dip tube of a mechanical pump dispenser.
NOTE 2—This test method is used in all applications.
3. Apparatus
4.5 While holding the mechanical pump dispenser with its
3.1 Thin Metal Ruler, with minimum gradients of 1 mm or
axis in a horizontal plane, place the zero index end of the ruler
⁄16 in., or both, along with a zero index at the end of the ruler.
against the bottom end of the body. Fig. 1—dimension “Z”.
3.2 Calipers.
4.6 If needed straighten the dip tube out so that it is parallel
with the length of the ruler.
4. Procedure
4.7 Measure the exposed length of the dip tube to within a
TEST METHOD “A”—MEASUREMENT OF
full millimetre or ⁄16 in. length.
OVERALL DIP TUBE LENGTH
4.8 Record the length measured in 5.1.
NOTE 1—This test method is used when the exposed sealing surface of
5. Report
the mechanical pump dispenser is large enough to measure from.
5.1 Report the following information:
4.1 While holding the mechanical pump dispenser with its
5.1.1 Type of mechanical pump dispenser,
axis in a horizontal plane, place the zero index end of the ruler
5.1.2 Dip tube length measured, and
against the bottom of the seal surface. Fig. 1—dimension “X”.
5.1.3 Method used.
4.2
...

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