BS EN 17763-2022 PDF

Full title and description

BS EN 17763:2022 — Centrifuges. Marine fuel centrifuges. Determination of particle separation performance and certified flow rate (CFR) under defined test conditions. This European Standard specifies test methods and conditions to assess particle-separation performance and to determine a certified flow rate for marine fuel centrifuges.

Abstract

This standard defines laboratory test procedures, test-fuel conditions and performance criteria for marine fuel centrifuges so that manufacturers, test laboratories and purchasers can quantify particle-separation efficiency and determine a certified flow rate (CFR) under repeatable, defined conditions. It provides requirements for test rig arrangement, measurement methods, repeatability and reporting of results.

General information

• Status: Active / Definitive (national adoptions exist, published as EN 17763:2022 and adopted by national bodies as BS EN 17763:2022).
• Publication date: 24 November 2022.
• Publisher: CEN (European Committee for Standardization) — adopted nationally by BSI as BS EN 17763:2022 (published by national bodies such as BSI/DIN/LST).
• ICS / categories: 47.020.20 (Marine engines and propulsion systems); 47.020.30 (Piping systems).
• Edition / version: 2022 (EN 17763:2022; national adoptions include BS EN 17763:2022).
• Number of pages: National publications vary (commonly 28–32 pages; DIN/EN listing shows 28 pages for the EN text while some national BSI publications are listed as 32 pages).

Scope

EN 17763:2022 specifies test procedures to determine the particle separation performance of marine fuel centrifuges and to establish a certified flow rate (CFR) under defined laboratory conditions. The standard covers required test rig configuration, test fuel preparation and characterization, particle measurement and counting, calculation of separation efficiency and the method for declaring a CFR for a given centrifuge model. It is intended for type testing and comparative performance assessment rather than in-service maintenance procedures.

Key topics and requirements

• Definition of test rig and instrumentation (flow control, temperature, sampling points and particle measurement devices).
• Specification of test fuel properties and contamination challenge (particle size distribution, concentration and reference contaminants).
• Procedure to measure particle-separation efficiency across particle size ranges and operating conditions.
• Method to determine and declare the certified flow rate (CFR) based on repeatable test results and acceptance criteria.
• Requirements for repeatability, reporting format, uncertainty estimation and test record keeping.
• Guidance for comparative testing of different centrifuge models and verification testing by independent laboratories.

Typical use and users

Primary users are centrifuge manufacturers, marine fuel-system designers, shipyards, ship operators, independent test laboratories and type-approval authorities. The standard is used when certifying centrifuge performance for fuel-conditioning systems on ships, for procurement specifications, and for laboratory type testing and comparative assessment. Test laboratories use the standard to provide reproducible performance data and CFR declarations to purchasers and flag states.

Related standards

Standards and technical documents related to marine fuels, fuel treatment systems, particulate measurement and test rig safety are typically referenced. National adoptions of EN 17763 may be cross‑referenced with other CEN/TC 313 documents and relevant ISO/DIN standards on centrifuge testing and hydraulic/flow measurement. Specific related references are listed in the normative and informative bibliography of the standard itself.

Keywords

marine fuel centrifuges; centrifuge testing; particle separation; certified flow rate; CFR; fuel conditioning; separation efficiency; test rig; marine fuel systems; type testing.

FAQ

Q: What is this standard?

A: EN 17763:2022 (published nationally as BS EN 17763:2022) is a European standard that specifies laboratory methods to evaluate particle separation performance and to determine a certified flow rate (CFR) for marine fuel centrifuges.

Q: What does it cover?

A: It covers test rig configuration, test fuel and contamination challenge, measurement procedures for particle separation efficiency, calculation of CFR, repeatability requirements and reporting. The standard is intended for laboratory type testing and comparative performance assessment.

Q: Who typically uses it?

A: Centrifuge manufacturers, marine fuel system designers, ship operators, test laboratories, procurement and approval authorities use the standard for performance verification, procurement specifications and to declare CFR values for centrifuge models.

Q: Is it current or superseded?

A: As published it is current/active (EN 17763:2022) and was published 24 November 2022; national adoptions such as BS EN 17763:2022 and DIN EN 17763:2022 are recorded as active publications. Users should check their national standards body for any amendments or corrigenda since publication.

Q: Is it part of a series?

A: It sits within the suite of standards addressing centrifuge safety, testing and marine fuel treatment under the remit of the relevant CEN technical committee (CEN/TC 313) and is often referenced alongside other marine fuel and equipment standards; the standard itself lists normative references and related documents.

Q: What are the key keywords?

A: Marine fuel centrifuges, separation efficiency, certified flow rate (CFR), particle measurement, test rig, type testing, fuel conditioning.