ISO 10307-2-2009 cor1-2010 PDF

Full title and description

ISO 10307-2:2009/Cor 1:2010 — Petroleum products — Total sediment in residual fuel oils — Part 2: Determination using standard procedures for ageing (Technical Corrigendum 1 to ISO 10307-2:2009). This corrigendum corrects and clarifies items in the 2009 edition of Part 2, which specifies accelerated ageing procedures used together with the hot filtration method in ISO 10307-1 to assess sediment formation in residual fuel oils.

Abstract

This document is a technical corrigendum to ISO 10307-2:2009. ISO 10307-2:2009 defines two accelerated ageing procedures (thermal and chemical) for residual fuel oils; after ageing, sediment is determined using the hot filtration procedure described in ISO 10307-1. The corrigendum issues formal corrections to the published 2009 text (editorial or minor technical clarifications) and is published as a one‑page correction to the 2009 edition.

General information

• Status: Published (Technical Corrigendum to ISO 10307-2:2009).
• Publication date: May 2010 (Corrigendum published 12 May 2010 / 2010-05).
• Publisher: International Organization for Standardization (ISO).
• ICS / categories: 75.160.20 — Liquid fuels.
• Edition / version: Edition 2 (ISO 10307-2:2009) — Technical Corrigendum 1 issued 2010 (ISO 10307-2:2009/Cor 1:2010).
• Number of pages: Corrigendum: 1 page. (The main ISO 10307-2:2009 document is a separate publication of 6 pages.)

Scope

The corrigendum applies to ISO 10307-2:2009, which covers accelerated ageing procedures for residual fuel oils (Procedure A — thermal ageing; Procedure B — chemical ageing) to simulate sediment formation and allow prediction of fuel stability during storage and handling. When used in combination with ISO 10307-1 (hot filtration), the procedures permit determination of total sediment after prescribed ageing regimes. The corrigendum itself corrects items in the 2009 text and does not constitute a separate test method.

Key topics and requirements

• Nature of document: Technical Corrigendum (correction/rectification) to ISO 10307-2:2009.
• Accelerated ageing procedures: Procedure A (thermal ageing) and Procedure B (chemical ageing) as defined in ISO 10307-2:2009; these are used prior to sediment determination by hot filtration (ISO 10307-1).
• Integration with ISO 10307-1: Results from ageing procedures are assessed by hot filtration and gravimetric determination of sediment as specified in Part 1.
• Test reporting: requires clear identification of ageing procedure used, test conditions, results (mass % sediment), and any deviations from the prescribed method.
• Safety and laboratory practice: handling of hot samples and solvents, and use of correctly calibrated equipment, are emphasized in the underlying standard.

Typical use and users

Used by petroleum quality laboratories, refineries, fuel traders, bunker fuel suppliers, maritime and industrial fuel users, and standards bodies to assess and predict sediment-related stability of residual fuel oils. Laboratories apply the corrigendum together with ISO 10307-2:2009 and ISO 10307-1:2009 to ensure methods and reported values are consistent with the corrected text.

Related standards

ISO 10307-2:2009 (main document) and ISO 10307-1:2009 (Part 1: Determination by hot filtration) are the primary related standards. Other related tests and sampling standards referenced in the ISO series for fuel testing (e.g., sampling standards and solvent specifications) are typically used in conjunction with these parts.

Keywords

total sediment; residual fuel oils; accelerated ageing; thermal ageing; chemical ageing; hot filtration; corrigendum; ISO 10307-2; fuel stability; petroleum testing.

FAQ

Q: What is this standard?

A: ISO 10307-2:2009/Cor 1:2010 is a technical corrigendum (Correction 1, 2010) to the International Standard ISO 10307-2:2009, which covers accelerated ageing procedures for determining total sediment in residual fuel oils.

Q: What does it cover?

A: The corrigendum corrects or clarifies elements of the 2009 Part 2 text. The underlying Part 2 specifies two accelerated ageing procedures (thermal and chemical) used to simulate sediment formation; sediment determination is then carried out by the hot filtration method in ISO 10307-1.

Q: Who typically uses it?

A: Petroleum testing laboratories, refineries, fuel suppliers and buyers, maritime bunker testing services, and conformity assessment bodies use the procedures in ISO 10307-2 and refer to the corrigendum to ensure they apply the corrected/clarified text.

Q: Is it current or superseded?

A: The corrigendum was published in May 2010 as a correction to the 2009 edition. Users should apply ISO 10307-2:2009 together with ISO 10307-2:2009/Cor 1:2010; check national or ISO catalogues for any later revisions or confirmations of the standard. (ISO's catalogue lists the 2009 edition and the 2010 corrigendum as the formal published items.)

Q: Is it part of a series?

A: Yes — ISO 10307 is a multipart series. Part 1 (ISO 10307-1:2009) specifies the hot filtration determination of total sediment; Part 2 (ISO 10307-2:2009) specifies accelerated ageing procedures, and the 2010 corrigendum corrects Part 2. Users should consult other parts of the ISO 10307 series and related ISO fuel-testing standards as needed.

Q: What are the key keywords?

A: Total sediment, residual fuel oils, ageing procedures, thermal ageing, chemical ageing, hot filtration, ISO 10307-2, corrigendum.