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UNGÜLTIG ASTM D7343-12 1.12.2012 Ansicht

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ASTM D7343-12

Standard Practice for Optimization, Sample Handling, Calibration, and Validation of X-ray Fluorescence Spectrometry Methods for Elemental Analysis of Petroleum Products and Lubricants

Automatische name übersetzung:

Standard Praxis zur Optimierung, Probenhandhabung, Kalibrierung und Validierung von Röntgenfluoreszenz-Spektrometrie Verfahren zur Elementaranalyse der Mineralölerzeugnisse und Schmierstoffe

NORM herausgegeben am 1.12.2012

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Informationen über die Norm:

Bezeichnung normen: ASTM D7343-12
Anmerkung: UNGÜLTIG
Ausgabedatum normen: 1.12.2012
SKU: NS-38233
Zahl der Seiten: 7
Gewicht ca.: 21 g (0.05 Pfund)
Land: Amerikanische technische Norm
Kategorie: Technische Normen ASTM

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Physicochemical methods of analysis

Die Annotation des Normtextes ASTM D7343-12 :

Keywords:
calibration, EDXRF, regression, validation, WDXRF, ICS Number Code 71.040.50 (Physicochemical methods of analysis)

Ergänzende Informationen

Significance and Use

3.1 Accurate elemental analyses of samples of petroleum and petroleum products are required for the determination of chemical properties, which are in turn used to establish compliance with commercial and regulatory specifications.

1. Scope

1.1 This practice covers information relating to sampling, calibration and validation of X-ray fluorescence instruments for elemental analysis, including all kinds of wavelength dispersive (WDXRF) and energy dispersive (EDXRF) techniques. This practice includes sampling issues such as the selection of storage vessels, transportation, and sub-sampling. Treatment, assembly, and handling of technique-specific sample holders and cups are also included. Technique-specific requirements during analytical measurement and validation of measurement for the determination of trace elements in samples of petroleum and petroleum products are described. For sample mixing, refer to Practice D5854. Petroleum products covered in this practice are considered to be a single phase and exhibit Newtonian characteristics at the point of sampling.

1.2 Applicable Test Methods—This practice is applicable to the XRF methods under the jurisdiction of ASTM Subcommittee D02.03 on Elemental Analysis, and those under the jurisdiction of the Energy Institute’s Test Method Standardization Committee (Table 1). Some of these methods are technically equivalent though they may differ in details (

Technique

Analysis

ASTM

WD-XRF

Sulfur in Petroleum Products

D2622

Additive Elements in Lubricating Oils and Additives

D4927

IP 407

Lead in Gasoline

D5059

IP 228

Lead in Gasoline

IP 489

Sulfur in Gasoline

D6334

Additive Elements in Lube Oils and Additives

D6443

Vanadium and Nickel

IP 433

Sulfur

IP 447

Sulfur in Automotive Fuels

IP 497

Chlorine and Bromine

IP 503

Sulfur in Ethanol as Blending Agent

IP 553

Si, Cr, Ni, Fe, and Cu in Used Greases

IP 560

Several Metals in Burner Fuels Derived from Waste Mineral Oils

IP 593

MWD-XRF

Sulfur in Gasoline and Diesel

D7039

Silicon in Gasoline and Naphtha

D7757

ED-XRF

Sulfur in Petroleum Products

D4294

IP 336

Sulfur in Gasoline

D6445

Additive Elements in Lubricating Oils

D6481

Sulfur in Automotive Fuels

D7212

IP 531

Sulfur in Automotive Fuels

D7220

IP 532

Additive Elements in Lubricating Oils

D7751

Lead in Gasoline

IP 352

Sulfur in Automotive Fuels

IP 496

Low Sulfur in Automotive Fuels

IP 600

Analysis

ASTM

Other

Sulfur by WD-XRF

D2622

DIN 51400T6;
JIS K3541

Additive Elements by WE-XRF

D4927

IP 407

DIN 51391T2

Lead in Gasoline

D5059

IP 228

Sulfur by ED-XRF

D4294

IP 336

ISO 8754

Sulfur in Automotive Fuels

D7212

IP 531

Sulfur in Automotive Fuels

D7220

IP 532

1.3 Applicable Fluids—This practice is applicable to petroleum and petroleum products with vapor pressures at sampling and storage temperatures less than or equal to 101 kPa (14.7 psi). Use Practice D4057 or IP 475 to sample these materials. Refer to Practice D5842 when sampling materials that also require Reid vapor pressure (RVP) determination.

1.4 Non-applicable Fluids—Petroleum products whose vapor pressure at sampling and sample storage conditions are above 101 kPa (14.7 psi) and liquefied gases (that is, LNG, LPG, etc.) are not covered by this practice.

1.5 Sampling Methods—The physical sampling and methods of sampling from a primary source are not covered by this guide. It is assumed that samples covered by this practice are a representative sample of the primary source liquid. Refer to Practice D4057 or IP 475 for detailed sampling procedures.

1.6 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.

1.7 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

2. Referenced Documents

D7757-22	Standard Test Method for Silicon in Gasoline and Related Products by Monochromatic Wavelength Dispersive X-ray Fluorescence Spectrometry
D6334-12	Standard Test Method for Sulfur in Gasoline by Wavelength Dispersive X-Ray Fluorescence
D6443-14(2019)e1	Standard Test Method for Determination of Calcium, Chlorine, Copper, Magnesium, Phosphorus, Sulfur, and Zinc in Unused Lubricating Oils and Additives by Wavelength Dispersive X-ray Fluorescence Spectrometry (Mathematical Correction Procedure) (Includes all amendments and changes 7/9/2019).
D5854-19a	Standard Practice for Mixing and Handling of Liquid Samples of Petroleum and Petroleum Products (Includes all amendments and changes 8/13/2019).
D6299-23a	Standard Practice for Applying Statistical Quality Assurance and Control Charting Techniques to Evaluate Analytical Measurement System Performance (Includes all amendments and changes 12/12/2023).
D6445-99	Standard Test Method for Sulfur in Gasoline by Energy-Dispersive X-ray Fluorescence Spectrometry
D7039-15a(2020)	Standard Test Method for Sulfur in Gasoline, Diesel Fuel, Jet Fuel, Kerosine, Biodiesel, Biodiesel Blends, and Gasoline-Ethanol Blends by Monochromatic Wavelength Dispersive X-ray Fluorescence Spectrometry (Includes all amendments and changes 6/11/2020).
D7212-13(2018)	Standard Test Method for Low Sulfur in Automotive Fuels by Energy-Dispersive X-ray Fluorescence Spectrometry Using a Low-Background Proportional Counter
D6481-24	Standard Test Method for Determination of Phosphorus, Sulfur, Calcium, and Zinc in Lubrication Oils by Energy Dispersive X-ray Fluorescence Spectroscopy
D7220-22	Standard Test Method for Sulfur in Automotive, Heating, and Jet Fuels by Monochromatic Energy Dispersive X-ray Fluorescence Spectrometry
D7751-16(2021)	Standard Test Method for Determination of Additive Elements in Lubricating Oils by EDXRF Analysis
D4927-20	Standard Test Methods for Elemental Analysis of Lubricant and Additive Components—Barium, Calcium, Phosphorus, Sulfur, and Zinc by Wavelength-Dispersive X-Ray Fluorescence Spectroscopy
D5059-21	Standard Test Methods for Lead and Manganese in Gasoline by X-Ray Fluorescence Spectroscopy
D4057-22	Standard Practice for Manual Sampling of Petroleum and Petroleum Products
D4294-21	Standard Test Method for Sulfur in Petroleum and Petroleum Products by Energy Dispersive X-ray Fluorescence Spectrometry
D5842-23	Standard Practice for Sampling and Handling of Fuels for Volatility Measurement
D2622-21	Standard Test Method for Sulfur in Petroleum Products by Wavelength Dispersive X-ray Fluorescence Spectrometry

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ASTM D7343-12

Automatische name übersetzung:

Informationen über die Norm:

Kategorie - ähnliche Normen:

Die Annotation des Normtextes ASTM D7343-12 :

Ergänzende Informationen

Ähnliche Normen:

Empfehlungen:

Aktualisierung der technischen Normen