ASTM F1677-05
(Test Method)Standard Test Method for Using a Portable Inclineable Articulated Strut Slip Tester (PIAST) (Withdrawn 2006)
Standard Test Method for Using a Portable Inclineable Articulated Strut Slip Tester (PIAST) (Withdrawn 2006)
SCOPE
1.1 This test method covers the operational procedures for using a portable inclinable articulated strut slip tester (PIAST) for determining the slip resistance of footwear sole, heel, or related materials (test feet) against planar walkway surfaces or walkway surrogates (test surfaces) in either the laboratory or the field under dry, wet, or contaminated conditions.
1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.
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 appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
WITHDRAWN RATIONALE
This test method covers the operational procedures for using a portable inclinable articulated strut slip tester (PIAST) for determining the slip resistance of footwear sole, heel, or related materials (test feet) against planar walkway surfaces or walkway surrogates (test surfaces) in either the laboratory or the field under dry, wet, or contaminated conditions.
Formerly under the jurisdiction of Committee F13 on Pedestrian/Walkway Safety and Footwear, this test method was withdrawn as an active ASTM standard by action of the Committee of Standards (COS) on September 30, 2006 for failure to include an approved precision statement (violating Section A21 of the Form and Style for ASTM Standards), and for including reference to proprietary apparatus where alternatives exist (violating Section 15 of the Regulations Governing ASTM Technical Committees).
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Standards Content (Sample)
NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
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An American National Standard
Designation:F1677–05
Standard Test Method for
Using a Portable Inclineable Articulated Strut Slip Tester
1
(PIAST)
This standard is issued under the fixed designation F 1677; 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 4. Significance and Use
3
1.1 This test method covers the operational procedures for 4.1 The PIAST is a tribometer designed to determine the
using a portable inclinable articulated strut slip tester (PIAST) slip resistance of footwear materials, walkway surfaces, or
for determining the slip resistance of footwear sole, heel, or surrogates under field or laboratory conditions so that their slip
related materials (test feet) against planar walkway surfaces or resistant qualities may be evaluated.
walkway surrogates (test surfaces) in either the laboratory or 4.2 The measurements made by this apparatus relate to slip
the field under dry, wet, or contaminated conditions. resistance. Other factors can affect slip resistance. When this
1.2 The values stated in inch-pound units are to be regarded test method is used in field tests, relevant factors shall be
as the standard. The values given in parentheses are for described.
information only.
5. Apparatus
1.3 This standard does not purport to address all of the
safety concerns, if any, associated with its use. It is the 5.1 Portable Inclined Articulated Strut Tribometer—See
Fig. 1.
responsibility of the user of this standard to establish appro-
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priate safety and health practices and determine the applica- 5.2 Main Frame—A ⁄4-in. (1.9-cm) thick aluminum plate
having a piece of skid-resistant surfacing on the front end of it.
bility of regulatory limitations prior to use.
Either operators foot can be placed in this area to help hold the
2. Referenced Documents
tester in place during use.
2
2.1 ASTM Standards: 5.3 Handle—Atubular assembly extending upward near the
F 1646 Terminology Relating to Safety and Traction for center of the main frame. This can be used to lift and carry the
Footwear tester and also to hold the tester in place during use.
5.4 Indicating Quadrant—With the skid-resistant foot pad
3. Terminology
to the left when facing the tester, the indicating quadrant is on
3.1 Definitions—For definitions of terms, refer to Terminol-
the front edge of the tester and is graduated in terms of slip
ogy F 1646. resistance.
1 3
This test method is under the jurisdiction of ASTM Committee F13 on The portable inclined articulated strut slip tester (PIAST or Mark II) was
Pedestrian/Walkway Safety and Footwear and is the direct responsibility of developed by Dr. Robert Brungraber of Bucknell University, Lewisburg, PA. The
Subcommittee F13.10 on Traction. Mark II is covered by a patent held by Slip-Test and is available from P.O. Box 387,
Current edition approved May 1, 2005. Published June 2005. Originally Spring Lake, NJ 07762. It has been found suitable for this use. Interested parties are
approved in 1996. Last previous edition approved in 1996 as F 1677 – 96. invited to submit information regarding the identification of acceptable alternatives
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or to this patented item to the Committee on Standards,ASTM Headquarters, 100 Barr
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM Harbor Drive, West Conshohocken, PA 19428-2959. Your comments will receive
Standards volume information, refer to the standard’s Document Summary page on careful consideration at a meeting of the responsible technical committee, which
the ASTM website. you may attend.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
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F1677–05
pivoted to the test foot holder on the bottom of the tester. This
articulated strut indicates the occurrence of slip by permitting
the test foot holder/clip assembly to slide forward.
5.9 TestFootHolder—Anassemblycomposedofaluminum
or stainless steel, with a thin piece of stainless steel riveted
looselytoittopermitamodestamountoflateralarticulationof
the test foot. The bottom of the test foot holder has magnetic
tape attached to it. The magnetic tape serves to hold the test
foot in place.
2 2
5.10 Test Foot Clip—The test foot is 3 in. (7.62 cm ) light
gage mild steel. This clip is retained against the magnetic tape
on the bottom of the test foot holder. The test foot material is
affixed to the clip by means of double-stick tape or contact
cement.
5.11 Spring Steel Retainer, made of light gage st
...
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