API RP 555:2026
Current
The latest, up-to-date edition.
Process Analyzers
English
24-06-2026
Process monitors that measure and transmit information about chemical composition, physical properties, or chemical properties are known as process analyzer systems
| DocumentType |
Standard
|
| Pages |
368
|
| ProductNote |
This standard also refer to API MPMS CH 8, API RP 551,ASTM 2885, EPA 40 CFR part 51, EPA 40 CFR part 60, EPA 40 CRF part 60, IEC 61511, USBM Bulletin 503, USBM Bulletin 627
|
| PublisherName |
American Petroleum Institute
|
| Status |
Current
|
| Supersedes |
| ASTM D 6890 : 2022 | Standard Test Method for Determination of Ignition Delay and Derived Cetane Number (DCN) of Diesel Fuel Oils by Combustion in a Constant Volume Chamber |
| ASTM D 613 : 2025 | Standard Test Method for Cetane Number of Diesel Fuel Oil |
| ASTM D 6756 : 2017 | Standard Test Method for Determination of the Red Dye Concentration and Estimation of the ASTM Color of Diesel Fuel and Heating Oil Using a Portable Visible Spectrophotometer |
| ANSI/AWWA C670:2025 | Online Chlorine Analyzer Operation and Maintenance |
| ASTM D 6258 : 2017 | Standard Test Method for Determination of Solvent Red 164 Dye Concentration in Diesel Fuels |
| ASTM D 7668 : 2025 | Standard Test Method for Determination of Derived Cetane Number (DCN) of Diesel Fuel Oils—Ignition Delay and Combustion Delay Using a Constant Volume Combustion Chamber Method |
| ASTM D 4737 : 2021 | Standard Test Method for Calculated Cetane Index by Four Variable Equation |
| ASTM D 6122 : 2023 | Standard Practice for Validation of the Performance of Multivariate Online, At-Line, Field and Laboratory Infrared Spectrophotometer, and Raman Spectrometer Based Analyzer Systems |
| ASTM D 7096 : 2019 | Standard Test Method for Determination of the Boiling Range Distribution of Gasoline by Wide-Bore Capillary Gas Chromatography |
| ASTM D 8340 : 2022 | Standard Practice for Performance-Based Qualification of Spectroscopic Analyzer Systems |
| ASTM D 8321 : 2022 | Standard Practice for Development and Validation of Multivariate Analyses for Use in Predicting Properties of Petroleum Products, Liquid Fuels, and Lubricants based on Spectroscopic Measurements |
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