ASTM D8134-18(2023)

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: D8134 − 18 (Reapproved 2023)
Standard Guide for
Conducting Internal Hydrostatic Pressure Tests on United
Nations (UN) IBC Design Types
This standard is issued under the fixed designation D8134; 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 responsibility of the user of this standard to establish appro-
priate safety, health, and environmental practices and deter-
1.1 This guide is intended to provide a standardized method
mine the applicability of regulatory limitations prior to use.
and a set of basic instructions for performing hydrostatic
1.10 This international standard was developed in accor-
pressure testing on Intermediate Bulk Containers (IBCs) de-
dance with internationally recognized principles on standard-
signs as required by the United States Department of Trans-
ization established in the Decision on Principles for the
portation Title 49 Code of Federal Regulations (CFR) and the
Development of International Standards, Guides and Recom-
United Nations Recommendations on the Transport of Danger-
mendations issued by the World Trade Organization Technical
ous Goods (UN).
Barriers to Trade (TBT) Committee.
1.2 This guide focuses on composite and rigid plastic IBCs
and is suitable for testing IBCs of any design or material type.
2. Referenced Documents
1.3 This guide provides information to help clarify various
2.1 ASTM Standards:
terms used as part of the United Nations (UN) certification
D4919 Guide for Testing of Hazardous Materials (Danger-
process that may assist in determining the applicable test.
ous Goods) Packagings
D7660 Guide for Conducting Internal Pressure Tests on
1.4 This guide provides the suggested minimum informa-
United Nations (UN) Packagings
tion that should be documented when conducting pressure
testing.
2.2 Federal Standards:
U.S. Department of Transportation Code of Federal Regula-
1.5 This guide provides information for recommended
tions Title 49 Transportation (49 CFR) Parts 100-1993
equipment and fittings for conducting pressure tests.
2.3 UN Standard:
1.6 This guide is based on the current information contained
United Nations Recommendations on the Transport of Dan-
in 49 CFR 178.814.
gerous Goods, Model Regulations
1.7 When testing packaging designs intended for hazardous
2.4 IMDG Standard:
materials (dangerous goods), the user of this guide shall be
International Maritime Dangerous Goods Code (IMDG
trained in accordance with 49 CFR 172.700 and other appli-
Code)
cable hazardous materials regulations such as the International
Civil Aviation Organization (ICAO) Technical Instructions for
3. Terminology
the Safe Transport of Dangerous Goods by Air, the Interna-
3.1 Definitions:
tional Maritime Dangerous Goods Code (IMDG Code), and
3.1.1 bar, n—metric unit of atmospheric pressure equal to
carrier rules such as the International Air Transport Association
2 2
14.50 psi (lb/in. ), 1.02 kg/cm , 29.53 in.-Hg, or 0.9869
(IATA) Dangerous Goods Regulations.
atmosphere.
1.8 Units—The values stated in SI units are to be regarded
as the standard. No other units of measurement are included in
this guide.
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
1.9 This standard does not purport to address all of the
Standards volume information, refer to the standard’s Document Summary page on
safety concerns, if any, associated with its use. It is the
the ASTM website.
Available from Superintendent of Documents, U.S. Government Printing
Office, Washington, DC 20402-9371 (website: phmsa.dot.gov/hazmat).
1 4
This guide is under the jurisdiction of ASTM Committee D10 on Packaging and Available from the UN Economic Commission for Europe, Information
is the direct responsibility of Subcommittee D10.22 on Hazardous Materials. Service, Palais des Nations, CH-1211 Geneva 10 Switzerland (website: http://
Current edition approved Nov. 1, 2023. Published November 2023. Originally www.unece.org/trans/danger/danger.htm).
approved in 2018. Last previous edition approved in 2018 as D8134 – 18. DOI: Available from the International Marine Organization (IMO, 4 Albert
10.1520/D8134-18R23. Embankment, London, SE1 7SR United Kingdom (website: http://www.imo.org/)
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
D8134 − 18 (2023)
3.1.2 hydrostatic pressure test, n—internal pressure test 5.1.3 Regulator Valve, used to maintain an even pressure
conducted on a container or packaging filled with water and throughout the duration of the test and to maintain proper water
pressurized with water or other suitable means; regulatory pressure to test container.
reference sections: 49 CFR 178.814, UN 6.5.6.8, and IMDG 5.1.4 Pressure Station to distribute water from water supply
6.5.6.8. source through the regulator to the test container. Refer to
items (6) and (7) in Fig. 1.
3.1.3 kilopascal, kPa, n—unit of pressure in the SI system of
5.1.5 Hose or Piping, as required.
international units, the primary standard system used by the
5.1.6 Pressure Gauge(s), psi/kPa dual marked and cali-
United Nations (UN) and the U.S. Department of Transporta-
brated (digital preferred).
tion (DOT) throughout their respective regulations per 49 CFR
5.1.6.1 Gauge, to monitor water supply pressure.
171.10.
5.1.6.2 Gauge, to monitor pressure inside the test container.
3.1.3.1 Discussion—To convert kPa to psi, multiply by
5.1.6.3 All gauges used should be calibrated and have an
0.1450377 (95 kPa × 0.1450377 = 13.8 psi).
accuracy in the appropriate range.
3.1.4 intermediate bulk container (IBC), n—rigid or flexible
5.1.7 Connections (Fitting/Valves, Adaptors, Gaskets, and
portable packaging, other than a cylinder or portable tank,
Bushings) or other equally effective means, as needed.
which is designed for mechanical handling (as defined by 49
5.1.7.1 Fitting/Valve, for water inlet to test container.
CFR 171.8).
5.1.7.2 Fitting/Valve, for air release, drainage, and pressure
3.1.5 pounds per square inch, psi, n—unit of measure in the monitoring.
inch–pound (English) measurement system.
5.1.7.3 Fitting/Valve, for pressure monitoring (if this is not
combined with air release fitting).
3.1.5.1 Discussion—To convert psi to kPa, multiply by 6.89
(13.8 psi × 6.89 = 95 kPa). NOTE 1—When combining fittings and valves, take care to make sure
the assembly does not interfere with the reading on the gauge. A long
extension of the fitting may not provide an accurate pressure reading of the
4. Significance and Use
test container. Fittings extending above or beyond the test container
4.1 Dangerous goods (hazardous materials) regulations re- should be kept as short as possible to maintain accurate values and stable
fittings.
quire performance tests to be conducted on packaging or IBC
designs before being authorized for use. The regulations do not
5.1.8 Drill and appropriate drill bit.
include standardized procedures for conducting performance
5.1.9 Temperature Measuring Device, appropriately cali-
tests and, because of this, may result in a non-uniform
brated.
approach and differences in test results between testing facili-
5.1.10 0 to 60 min Timer with Audible Alarm.
ties.
5.2 Safety Equipment, recommended.
4.2 The purpose of this standard is to provide guidance and
5.2.1 Safety Glasses with Side Shield.
to establish a set of common practices for conducting hydro-
5.2.2 Gloves, fabric leather or rubber slip resistant, as
static pressure tests on IBC designs subjected to UN certifica-
appropriate.
tion testing.
6. Sample Size
4.3 Intermediate bulk container designs are required to be
tested in a sequence. This guide focuses on conducting the
6.1 One sample is required for IBC designs. Reference 49
hydrostatic pressure test, which is preceded in the test sequence
CFR 178.814.
by the leakproofness test. The fittings and adaptors applied to
the container for the hydrostatic pressure test may also be used
7. Container
for the leakproofness test.
7.1 Selection:
7.1.1 Randomly select an appropriate container to be tested.
5. Equipment
7.1.2 Visually inspect container to verify that all closures,
5.1 Recommended Test Equipment:
plugs, gasket, accessories, and so forth match the closing
5.1.1 Appropriate Packaging Closing Equipment (Cali-
instructions and to determine if the container has any blemishes
brated as Applicable)—Closing equipment, such as torque
or defects that would affect a proper seal (record any observa-
wrench, cover/closure crimping tools, and so forth, to prepare
tions). If necessary, clean off gaskets and other closure surfaces
the IBC design for transport.
to ensure a proper seal is accomplished.
5.1.2 Water Supply Source:
7.2 Preparation:
5.1.2.1 Water supply source system should be designed to
7.2.1 Location of Fittings and Gauges—Care should be
minimize water pressure fluctuations during the test.
taken not to attach fittings to container embossments or other
5.1.2.2 The water source can be building supplied water
geometries that could possibly compromise the integrity of the
provided fluctuations in pressure do not occur during the test.
container or invalidate the test. The report should describe in
5.1.2.3 It is recommended to have a separate water supply
general how many fittings are used and where fittings and
tank assembly to enable the use of air pressure over the top of
gauges are located. Photo documentation is recommended.
the water supply. Air pressure may be used to pressurize the
water supply tank to provide adequate water pressure to the test
NOTE 2—To reduce the possibility of inconsistent results between test
container in a timely fashion. Refer to Fig. 1. samples, gauges and fittings should be in the same location.
D8134 − 18 (2023)
Component ID Description
1 Water supply (to pressure tank) with regulator and shut off valve. Hose quick-connects to pressure tank when used.
2 Air supply (to pressure tank) with regulator and shut-off valve. Hose quick-connects to pressure tank when used.
3 Tank pressure relief with shut-off valve.
4 Gauge to monitor the pressure inside the tank.
5 Pressure tank (recommended minimum size of 80 gal) with air over water.
6 Water supply with regulator and gauge to the test container from the pressure tank.
7 Water supply hose ( ⁄4 in.) with quick-connect to attached to test container.
8 Test container (IBC sample).
1 3
9 T-connection with gauge to monitor pressure in test sample and vent relief for container with hose ( ⁄2 to ⁄4 in.). Hose
should extend to drain or water recovery container.
FIG. 1 Internal Hydrostatic Pressure Station
NOTE 3—Both holes and fittings should be installed near the top
7.2.1.1 IBC Designs—The pressure gauges and fittings
opening to allow for access through
...