Standard Guide for Conducting Stacking Tests on UN Packagings Using Guided or Unguided Loads

SIGNIFICANCE AND USE
4.1 This guide is intended to provide a standardized method and a set of basic instructions for performing stack testing on UN packaging designs using either guided or unguided top loads. This guide provides the suggested minimum information that should be documented when conducting stacking test and provides information for recommended equipment.  
4.2 All packaging design types other than bags must be subjected to a stacking test. Packagings subject to the stacking test must be capable of withstanding a superimposed top load of a specified minimum mass for a specified period of time without failure as these parameters are defined in the regulations. The test is not intended to determine the absolute top load capability of a packaging.  
Note 1: When quantification of box compression strength is desired for determining stacking strength or for design purposes use Test Method D642 and conditioning as recommended in 4.5.  
4.3 Design qualification testing procedures are intended, as explicitly stated in the HMR, to be the minimum performance capability levels for packaging manufactured to transport Hazardous Materials under conditions normally incident to transportation.  
4.4 The HMR tests are designed to be gross package capability evaluations that can be performed in a similar manner in all parts of the world, but under circumstances with some variance in test facility capabilities. This is an intentional feature of the test designs and protocols. The focus of HMR testing is not the determination of quantifiable, comparison data to allow for analytical evaluation.  
4.5 It is recommended that facilities performing the HMR tests consult the guidance on conditioning in the relevant ASTM documents for any particular packaging material as applicable. The following conditioning documents, Practices D4332 and D685, are commonly used.
SCOPE
1.1 This guide is intended to provide a standardized method and a set of basic instructions for conducting stacking tests on United Nations (UN) non-bulk, intermediate bulk container (IBC), and Large Packagings. Using guided or unguided loads in accordance with the U.S. Department of Transportation Title 49 Code of Federal Regulations (CFR) and the UN Recommendations on the Transport of Dangerous Goods (“The Orange Book”). The combination or interchange of these regulations will be referred to as the Hazardous Material Regulations (HMR).  
1.2 The Dangerous Goods Regulations require performance tests to be conducted on packaging designs prior to being authorized for use. The regulations do not include standardized procedures to accomplish this which can result in differences between testing facilities. The purpose of this document is to provide guidance and to establish a set of common practices for conducting stack testing on packagings undergoing UN certification.  
1.3 The user of this guide must be trained in accordance with 49 CFR as required by 172.700 and should be familiar with other applicable hazardous materials regulations such as; International Civil Aviation Organization (ICAO) Technical Instructions for the Safe Transport of Dangerous Goods by Air, the International Maritime Dangerous Goods Code (IMDG Code), and carrier rules such as International Air Transport Association (IATA) Dangerous Goods Regulations.  
1.4 The values stated in SI units are to be regarded as standard. The values given in parentheses after SI units are provided for information only and are not considered 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.  
1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on...

General Information

Status
Published
Publication Date
14-Oct-2021
Technical Committee
Drafting Committee
Current Stage
Ref Project

Buy Standard

Guide
ASTM D8409-21 - Standard Guide for Conducting Stacking Tests on UN Packagings Using Guided or Unguided Loads
English language
8 pages
sale 15% off
Preview
sale 15% off
Preview

Standards Content (Sample)

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.
Designation: D8409 − 21
Standard Guide for
Conducting Stacking Tests on UN Packagings Using Guided
1
or Unguided Loads
This standard is issued under the fixed designation D8409; 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 responsibility of the user of this standard to establish appro-
priate safety, health, and environmental practices and deter-
1.1 Thisguideisintendedtoprovideastandardizedmethod
mine the applicability of regulatory limitations prior to use.
and a set of basic instructions for conducting stacking tests on
1.6 This international standard was developed in accor-
United Nations (UN) non-bulk, intermediate bulk container
dance with internationally recognized principles on standard-
(IBC), and Large Packagings. Using guided or unguided loads
ization established in the Decision on Principles for the
inaccordancewiththeU.S.DepartmentofTransportationTitle
Development of International Standards, Guides and Recom-
49 Code of Federal Regulations (CFR) and the UN Recom-
mendations issued by the World Trade Organization Technical
mendations on the Transport of Dangerous Goods (“The
Barriers to Trade (TBT) Committee.
Orange Book”). The combination or interchange of these
regulations will be referred to as the Hazardous Material
2. Referenced Documents
Regulations (HMR).
2
1.2 The Dangerous Goods Regulations require performance
2.1 ASTM Standards:
tests to be conducted on packaging designs prior to being
D642Test Method for Determining Compressive Resistance
authorizedforuse.Theregulationsdonotincludestandardized
of Shipping Containers, Components, and Unit Loads
procedures to accomplish this which can result in differences
D685Practice for Conditioning Paper and Paper Products
between testing facilities. The purpose of this document is to
for Testing
provideguidanceandtoestablishasetofcommonpracticesfor
D996Terminology of Packaging and Distribution Environ-
conducting stack testing on packagings undergoing UN certi-
ments
fication.
D4332Practice for Conditioning Containers, Packages, or
Packaging Components for Testing
1.3 The user of this guide must be trained in accordance
D4577Test Method for Compression Resistance of a Con-
with 49 CFR as required by 172.700 and should be familiar
tainer Under Constant Load
with other applicable hazardous materials regulations such as;
D4919Guide for Testing of Hazardous Materials (Danger-
International Civil Aviation Organization (ICAO) Technical
ous Goods) Packagings
InstructionsfortheSafeTransportofDangerousGoodsbyAir,
3
the International Maritime Dangerous Goods Code (IMDG
2.2 ISO Standards:
Code), and carrier rules such as International Air Transport
ISO2234Packaging–Complete,filledtransportpackages–
Association (IATA) Dangerous Goods Regulations.
Stacking tests using static load
ISO 16495Packaging – Transport packaging for dangerous
1.4 The values stated in SI units are to be regarded as
goods – Test methods
standard. The values given in parentheses after SI units are
providedforinformationonlyandarenotconsideredstandard.
1.5 This standard does not purport to address all of the
2
safety concerns, if any, associated with its use. It is the For referenced ASTM standards, visit the ASTM website, www.astm.org, or
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
1
ThisguideisunderthejurisdictionofASTMCommitteeD10onPackagingand the ASTM website.
3
is the direct responsibility of Subcommittee D10.22 on Hazardous Materials. Available from International Organization for Standardization (ISO), ISO
Current edition approved Oct. 15, 2021. Published December 2021. DOI: Central Secretariat, Chemin de Blandonnet 8, CP 401, 1214 Vernier, Geneva,
10.1520/D8409_D8409M-21. Switzerland, https://www.iso.org.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1

---------------------- Page: 1 ----------------------
D8409 − 21
4
2.3 Federal Standard: load. The load spreader shall extend to the outside edge of the
U.S. Department of Transportation Code of Federal Regu- perimeter or beyond the perimeter of the test specimen.
lations Title 49, Transportation (49 CFR) Parts 100-185
3.2.7 packagings, n—receptacles and any other components
5
2.4 UN Standard:
or materials necessary for the receptacle to perform its con-
UN United Nations Recommendati
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.