ISO 8216-1 PDF

This document defines the detailed classification of marine fuels within class F ( petroleum fuels). It is intended to be read in conjunction with ISO Find the most up-to-date version of ISO at Engineering Buy DIN ISO PETROLEUM PRODUCTS – FUELS (CLASS F) CLASSIFICATION – PART 1: CATEGORIES OF MARINE FUELS (ISO ).

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Post your Comments on this Blog. With FAME, the primary concern relates to storage and handling and these include: The experiences gained with operation on low sulphur fuels, air quality, ship safety, engine performance, crew health as well as operational aspects and other changes of the 8216-11 market realities were the main drivers for WG6 work and the agreed changes considered necessary were introduced into the standard.

Current membership stands at 47 experts from all sides 826-1 the marine industry such as: In addition, today’s non-marine distillate fuels can contain a significant amount of bio-derived components, which might impact on the oxidation stability of the fuel.

Prior to this revision of ISOthere was no limit on the amount of H2S permissible in marine fuels. ISO is a non-governmental organisation and is a network of the national standards institutes with the Central Secretariat isso in Geneva.

BS ISO – Petroleum products. Fuels (class F) classification. Categories of marine fuels

H2S – the new limit will only be applied from 1 Julywhich will allow the industry to gain global experience of the prevailing levels and with the new test method. The ISO standard specifically refers to petroleum derived products only, however WG6 agreed that Gas to Liquids GTL products fall within the scope of the Standard being paraffinic hydrocarbons produced from petroleum natural gas via synthesis gas using gas to liquids technology.

We recommend that you check the website of the 8216–1 of the international document before making a purchase. It is my pleasure to announce that the fourth edition of ISO — Specifications of marine fuels- and ISO — Classification of marine fuels- will be published on the 15th of June and available on the ISO website www.

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In view of the difficulty of establishing a wording that fuel is free of ULO, the WG agreed that it should be expressed in terms of when a fuel does contain ULO and amend the wording in Table 2 as follows: ULO — Due to changes to lubricating oils formulations improved criteria for assessing the presence of ULO in marine fuels were included.

It is therefore not appropriate to consider a vapour space measurement as part of a sales specification. The ballot closed on 19th May A fuel shall be considered to contain ULO when either one of the following conditions is met: As the scope of ISO refers to petroleum derived products, the inclusion of any 82166-1 products is ruled out. Notwithstanding this, the Working Group acknowledges that whilst H2S should not be present in marine fuels, the current test methodology and the requirements for setting the specification limits cannot guarantee that H2S gas will not be released during the course of onboard storage and handling.

The head space gas distribution in the test method’s container is uniform in composition, however the gas distribution in the ship’s tank head space is not uniform in composition. Notify me of new comments on this article. Marine fuel standards – the next stage: Ido membership of ISO is member countries world-wide. This is required as there is no known generalised experience in respect of storage, handling, treatment and kso performance including overboard discharges of biodiesel within the broad spectrum of the marine environment.

For the preparation of the 4th edition, the WG6 met 13 times in 2 years. If you need help with the purchase or have any queries please email enquiries standards.

ISO 8216-1

Measurement of H2S, using Draeger tube in vapour phase, as per standard test method ASTM Dwhile totally appropriate as an occupational health protection measure, has its limitations. A fuel shall be free from ULO.

Nonetheless, as an indication of ignition performance, CCAI has been added as in order 8216-11 avoid fuels with uncharacteristic density-viscosity relationships. Vapour phase measurements in ship’s tank head space are strongly influenced iwo only by the amount of H2S in the liquid phase but also by factors such as: How 82161- H2S emerge from the liquid phase and what will be the resulting vapour concentration on board the vessel will depend on many factors like temperature, movement and the ullage space.

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The ballot closed on 17th December Furthermore, while biodiesel has proven to be acceptable for use in automotive and truck engines, there are unknowns as to the potential effects of FAME products on the range of marine engines and other equipment i.

BS ISO 8216-1:2017

There were a number of lengthy debates within the Working Group. It is designed to cover every economic sector and virtually every activity of the humankind where technical standards may be used. As a result of IMO regulations, there is much increased awareness of safety, health and environmental issues. Acid number limits included Hydrogen sulphide H2S limits included Acid Number — the limits for Distillate fuels were adopted from the accepted industry’s guiding limit of 0.

The CCAI limit included in the marine fuels standard is there to prevent abnormal or peculiar fuel blends from finding their way into the market.

BS ISO – Petroleum products. Fuels (class F) classification. Categories of marine fuels

However, because of its potentially fatal nature, operators of fuel storage terminals have prevented H2S from entering the supply chain system. Categories of marine fuels This document has been re-assessed by the committee, and judged to still be up to date. Another most important consideration is when a supplier delivers fuel to a customer, the supplier should measure the presence of H2S in the liquid phase of the fuel in order to provide an indication of the maximum amount of H2S that may emerge from the liquid phase during subsequent handling of the fuel.

For other products, such as biomass to liquid BMTL and hydrotreated 82216-1 oil HVOthe WG maintained that these shall be considered as a separate issue for discussion during the next revision of the standard.