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. This is required as there is no known generalised experience in respect of storage, handling, treatment and service performance including overboard discharges of biodiesel within the broad spectrum 8126-1 the marine environment.
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.
BS ISO 8216-1:2017
Categories of marine fuels This document has been re-assessed by the committee, and judged to still be up to date. 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. 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.
ULO — Due to changes to lubricating oils formulations improved criteria for assessing the presence of ULO in marine fuels were included. Although the time frame of the development of the 4th edition might have looked tight, the WG6 took the necessary time to consider all issues. Although we endeavour to maintain an up-to-date catalogue, on occasion we may not have the latest version of a document, including where it has not yet been provided through an international feed.
For the preparation of the 4th edition, the WG6 met 13 times in 2 years.
The issues that could not be resolved during this revision will be debated for the next revision and these are:. 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: The experts represent 14 countries worldwide.
Therefore enough time was allocated to make the required decisions.
ISO – European Standards
Current membership stands at 47 iwo from all sides of the marine industry such as: Nonetheless, as an indication of ignition performance, CCAI has been added as in order to avoid fuels with uncharacteristic density-viscosity relationships.
As a result of IMO regulations, there is much increased awareness of safety, health and environmental issues. A truly unique position.
The new limit will ensure that the whole industry follows a precautionary practice. From the specification writers point of view it is hard to describe the enormity of the task at hand. Categories of marine fuels”. For other products, such as biomass to liquid BMTL and hydrotreated vegetable oil HVOthe WG maintained that these shall be considered as a separate issue for discussion during the next revision of the standard.
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.
However, because of its potentially fatal nature, operators of fuel storage terminals have prevented H2S from entering the supply chain system.
Bunkering Terms ISO
It is important 8216-11 us that you purchase the right document. However some countries may wish to adopt ISO standards as part of their regulations or legislations, for which they serve as the technical basis. The limits for Residual Fuels are set at max limit of 2. As the scope of ISO refers to petroleum derived products, the inclusion of any bio-derived products is ruled out. Marine fuel standards – the next stage: International Classification for Standards ICS is an international classification system for technical 8261-1.
Notify me of new comments on this article. It is designed to cover every economic sector and virtually every activity of the humankind where technical standards may be used.
BS ISO 8216-1:2017
ISO standards are normally revised every 5 years. These are factors that are beyond the control of the supplier of the fuel.
Engine manufacturers are in the process of reviewing their limits to this value. ISO is a non-governmental organisation and is a network of the national standards institutes with the Central Secretariat located in Geneva.