Kagar Features 1, glass instrument to facilitate loading and unloading. Turn on the furnace filament switch and allow at least 1 min warm-up before running samples. Add a sufficient amount of the appropriate standard KIO3 solution Table 1 to produce a faint blue color. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. You need to log in before adding standards to the monitoring service. Determination of Alum Factor: Monitoring Standards monitoring is a free service designed for you who wish to be alerted of changes to or new editions of the standards required in your work.
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What diesel fuel testing do you really need? It is not one test, but rather, it is the specification that describes 13 tests and their acceptable limits, which a diesel fuel must meet at the time of delivery. Does your fuel meet the requirements? As a diesel fuel purchaser, you can send a sample to your laboratory to confirm the fuel meets all of the ASTM D requirements, but that is unnecessary.
Instead, ask your fuel supplier for a Certificate of Analysis COA and save yourself thousands of dollars. Just be aware, ASTM D does reference a handful of tests that are applicable to monitor in fuels post-delivery, because several fuel properties change over time. Could storage tanks be impacting your fuel?
If your operation uses bulk fuel storage tanks or you have fuel being stored long-term in standby generators, then we do recommend testing your fuel at least annually — but not for the full suite of ASTM D tests. Controlling contamination is the biggest challenge for fuel storage.
Water and debris can enter the tank, leading to a variety of issues, including biological growth and injector damage. These contaminates could change fuel properties, such as flash point, impact ignition quality and cause tank corrosion.
You want to be aware of how well your fuel can withstand temperature changes. A fuel with poor thermal stability will experience asphaltene fall out as it is exposed to high crank-case temperatures. This can also lead to plugged filters and abrasive fuel system wear. Proven Impact. Proven Uptime. Proven Savings. Let us prove it to you. Published February 27,
ASTM D1552 PDF
Want this as a site license? Scope 1. Other sulfur concentrations may be analyzed, but the precision stated may or may not apply. Since these procedures are no longer being used in the industry laboratories based on a survey of D SC 3 laboratories conducted in September , they are being deleted. For earlier information on the deleted procedures, D—08 may be perused.
The benefits of a subscription: Start Webshop Product catalog Product presentation. II Main technical specification and Parameters. Position the absorber so as to make this delivery line as short as possible. A microprocessor calculates the mass percent sulfur from the sample weight, the integrated detector signal and a predetermined calibration factor. Ast aerosol tester China custom testers China mb star tester. Each holder can be adjusted independently. ASTM De1 Atsm samples in accordance with the instructions in Practice D 1d A web subscription provides an easy and secure access to standards, and you are guaranteed to always have the latest edition.
ASTM D1552: Standard Test Method for Sulfur in Petroleum Products (High-Temperature Method)
Read more about subscriptions. You need to log in before adding standards to the monitoring service. Connect a rotameter between the purifying train and the furnace. Use the same materials in the determination of the alum and standardization factors as for the unknown samples. The adjustment range should not less than 15 mm.