ASTM F2192-05 (2022) PDF

Full title and description

ASTM F2192-05 — Standard Test Method for Determining and Reporting the Berthing Energy and Reaction of Marine Fenders. This standard defines laboratory test procedures, measurement methods and reporting formats to quantify the energy absorption (berthing energy), reaction force and deflection characteristics of marine fenders used in berthside and ship-to-ship applications.

Abstract

Provides recommended procedures for quantitative testing, verification and reporting of fender performance. The method establishes how to measure berthing energy, reaction force and deflection under controlled conditions, how to generate rated performance data (RPD) and performance curves, and how to apply adjustment factors (temperature, velocity, contact angle) so manufacturers and users can compare products on a common basis.

General information

• Status: Designation F2192-05; originally approved in 2005 and subsequently reapproved/reissued in later reviews (reapproval history noted in ASTM records).
• Publication date: Original approval: 1 May 2005 (F2192-05); reapproval/administrative reviews recorded in 2011 and 2017 in ASTM documentation.
• Publisher: ASTM International (American Society for Testing and Materials).
• ICS / categories: 47.020.01 — General standards related to shipbuilding and marine structures.
• Edition / version: F2192-05 (designation indicates original 2005 edition; document has been reapproved in subsequent review cycles).
• Number of pages: Short test method — typically published as a brief method (commonly listed as 4–5 pages in standards catalogs).

Scope

This test method covers recommended procedures for quantitative testing, reporting and verification of the energy absorption and reaction force of marine fenders (berthing energy, reaction and deflection). It applies to berthside and ship-to-ship fenders of various types and sizes, including designs that incorporate steel, composites, plastics or other materials. It is intended to produce rated performance data suitable for manufacturers’ published performance curves and catalogues; it does not address long-term durability testing or small recreational bumpers. SI units are the standard units in this method.

Key topics and requirements

• Definition and measurement of berthing energy (energy absorbed during impact) and reaction force.
• Measurement of fender deflection and derivation of performance curves (energy vs. deflection; reaction vs. deflection).
• Two methods for developing rated performance data (RPD) and for publishing performance curves or tables.
• Specification of test apparatus, instrumentation accuracy and test procedures to ensure repeatability and traceability.
• Adjustment factors for temperature, initial impact velocity and contact angle to permit normalization of results.
• Reporting and documentation requirements to allow direct comparison between manufacturers (including unit conventions — SI units recommended).

Typical use and users

Used by port and harbor engineers, naval architects, fender manufacturers, testing laboratories, procurement/specification writers and classification societies to select, qualify and compare marine fender products and to provide engineering data for berth design and ship-to-ship mooring arrangements.

Related standards

References and related documents commonly cited with F2192 include ASTM practices referenced in the method (for example E691 for interlaboratory precision studies) and industry/port guidance such as PIANC recommendations on fendering systems; technical literature often compares F2192 procedures with PIANC and other regional guidelines.

Keywords

marine fenders, berthing energy, energy absorption, reaction force, deflection, rated performance data (RPD), fender testing, berth design, port engineering, ASTM F2192

FAQ

Q: What is this standard?

A: ASTM F2192-05 is a standardized laboratory test method that specifies how to measure and report the berthing energy, reaction and deflection characteristics of marine fenders so product data are reproducible and comparable.

Q: What does it cover?

A: It covers test apparatus and procedures, measurement and calculation of berthing energy and reaction force, generation of rated performance data and performance curves, adjustment factors (temperature, velocity, contact angle) and reporting conventions (SI units).

Q: Who typically uses it?

A: Fender manufacturers, independent test labs, port/harbour engineers, naval architects, procurement/specification authors and regulators or classification societies involved in fender selection and berth design.

Q: Is it current or superseded?

A: The original standard was approved in 2005 (F2192-05) and has been subject to reapproval/reviews (records show reapproval actions in 2011 and references to later reviews). Users should confirm the absolute current status and any amendments directly with ASTM International before relying on it for contractual specifications. (Information summarized from ASTM catalog entries and standards databases.)

Q: Is it part of a series?

A: It is maintained under ASTM Committee F25 (Ships and Marine Technology), Subcommittee F25.07 (General Requirements), and sits alongside other ASTM methods and specifications related to marine hardware, port equipment and testing practices; it is used in conjunction with other port design guidance such as PIANC recommendations.

Q: What are the key keywords?

A: berthing energy, reaction force, deflection, marine fenders, rated performance data (RPD), fender testing, port engineering, ASTM F2192.