Every referenced test and method.
| Test / parameter | Methods cited on product page | Relevant protocols in registry | Why the test matters |
|---|---|---|---|
| Particle count / ISO code | ISO 11500 / ASTM D7647; report ISO 4406 code | ISO 11500 · ASTM D7647 · ISO 4406 · ISO 11171 · ISO 21018-4 | Quantifies cleanliness at defined particle-size thresholds. |
| Kinematic viscosity | ASTM D445 / ISO 3104 | ASTM D445 · ISO 3104 · IS 1448 Part 25 Section 1 · IS 1448 Part 186 · DIN EN ISO 3104 · ASTM D2983 · ASTM D5293 | Confirms grade and detects oxidation, shear or mixing. |
| Water | ASTM D6304 | ASTM D6304 · ASTM D1533 · IEC 60814 · ISO 3733 · ASTM D2709 · IS 1448 Part 182 · DIN 51777 | Quantifies water relevant to corrosion, additive loss and film strength. |
| Acid number | ASTM D664 | ASTM D664 · ASTM D974 · IEC 62021 · IS 1448 Part 2 · DIN 51558 | Trends oxidation and acidic contamination relative to new oil. |
| Elemental wear / additive profile | ASTM D5185 | ASTM D5185 · ASTM D7303 · IP 501 · IP 470 | Screens wear, dirt and cross-contamination within ICP particle-size response. |
| PQ / ferrous debris | Particle quantifier and ferrography | ASTM D7690 · Direct-reading ferrous density · Analytical ferrography · Product-specific validated method · Ion chromatography · ICP-OES | Adds sensitivity to larger ferromagnetic wear debris. |
| FTIR oxidation / contamination | ASTM E2412 trending | ASTM E2412 · ASTM D7412 · ASTM D7414 · ASTM D7624 | Tracks molecular change and selected contaminants against a baseline. |
| Air release / foam tendency | ASTM D3427 / ASTM D892 where applicable | ASTM D892 · ASTM D6082 · ISO 6247 · ASTM D3427 · ISO 9120 · DIN ISO 9120 | Supports troubleshooting of compressibility, cavitation and reservoir foam. |
Method scope, role and issuing body.
Use the official link to verify status and edition. The summaries below explain diagnostic relevance without reproducing controlled method text.
ASTM D445
Kinematic viscosity and viscosity classificationMeasures resistance to flow at a stated temperature for grade confirmation, dilution, shear and oxidation assessment.
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Kinematic viscosity and viscosity classificationMeasures resistance to flow at a stated temperature for grade confirmation, dilution, shear and oxidation assessment.
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Kinematic viscosity and viscosity classificationMeasures resistance to flow at a stated temperature for grade confirmation, dilution, shear and oxidation assessment.
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Kinematic viscosity and viscosity classificationMeasures resistance to flow at a stated temperature for grade confirmation, dilution, shear and oxidation assessment.
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Kinematic viscosity and viscosity classificationMeasures resistance to flow at a stated temperature for grade confirmation, dilution, shear and oxidation assessment.
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Kinematic viscosity and viscosity classificationMeasures resistance to flow at a stated temperature for grade confirmation, dilution, shear and oxidation assessment.
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Kinematic viscosity and viscosity classificationMeasures resistance to flow at a stated temperature for grade confirmation, dilution, shear and oxidation assessment.
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Acid number and neutralisation numberDetermines acidic or basic constituents by a defined titration system; results from different titration methods are not automatically interchangeable.
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Acid number and neutralisation numberDetermines acidic or basic constituents by a defined titration system; results from different titration methods are not automatically interchangeable.
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Acid number and neutralisation numberDetermines acidic or basic constituents by a defined titration system; results from different titration methods are not automatically interchangeable.
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Acid number and neutralisation numberDetermines acidic or basic constituents by a defined titration system; results from different titration methods are not automatically interchangeable.
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Acid number and neutralisation numberDetermines acidic or basic constituents by a defined titration system; results from different titration methods are not automatically interchangeable.
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Water by Karl Fischer and product-specific methodsQuantifies water by coulometric or volumetric Karl Fischer titration, or by the product-specific separation method named in the governing specification.
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Water by Karl Fischer and product-specific methodsQuantifies water by coulometric or volumetric Karl Fischer titration, or by the product-specific separation method named in the governing specification.
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Water by Karl Fischer and product-specific methodsQuantifies water by coulometric or volumetric Karl Fischer titration, or by the product-specific separation method named in the governing specification.
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Water by Karl Fischer and product-specific methodsQuantifies water by coulometric or volumetric Karl Fischer titration, or by the product-specific separation method named in the governing specification.
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Water by Karl Fischer and product-specific methodsQuantifies water by coulometric or volumetric Karl Fischer titration, or by the product-specific separation method named in the governing specification.
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Water by Karl Fischer and product-specific methodsQuantifies water by coulometric or volumetric Karl Fischer titration, or by the product-specific separation method named in the governing specification.
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Water by Karl Fischer and product-specific methodsQuantifies water by coulometric or volumetric Karl Fischer titration, or by the product-specific separation method named in the governing specification.
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Particle count and cleanliness codingCounts particles by a defined optical technique and reports concentration or a cleanliness code at stated size thresholds.
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Particle count and cleanliness codingCounts particles by a defined optical technique and reports concentration or a cleanliness code at stated size thresholds.
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Particle count and cleanliness codingCounts particles by a defined optical technique and reports concentration or a cleanliness code at stated size thresholds.
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Particle count and cleanliness codingCounts particles by a defined optical technique and reports concentration or a cleanliness code at stated size thresholds.
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Particle count and cleanliness codingCounts particles by a defined optical technique and reports concentration or a cleanliness code at stated size thresholds.
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Elemental analysis by ICP-OESDetermines dissolved and fine suspended elements for additive, contaminant and wear-metal assessment within sample-introduction and particle-size limitations.
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Elemental analysis by ICP-OESDetermines dissolved and fine suspended elements for additive, contaminant and wear-metal assessment within sample-introduction and particle-size limitations.
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Elemental analysis by ICP-OESDetermines dissolved and fine suspended elements for additive, contaminant and wear-metal assessment within sample-introduction and particle-size limitations. Determines catalyst-fine indicator elements in residual and distillate marine fuels using a method accepted by the governing marine-fuel specification.
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Elemental analysis by ICP-OESDetermines dissolved and fine suspended elements for additive, contaminant and wear-metal assessment within sample-introduction and particle-size limitations. Determines catalyst-fine indicator elements in residual and distillate marine fuels using a method accepted by the governing marine-fuel specification.
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Ferrous density and wear-particle morphologyComplements spectrometric analysis by responding to larger ferromagnetic debris or examining particle morphology and severity.
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Ferrous density and wear-particle morphologyComplements spectrometric analysis by responding to larger ferromagnetic debris or examining particle morphology and severity.
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Ferrous density and wear-particle morphologyComplements spectrometric analysis by responding to larger ferromagnetic debris or examining particle morphology and severity.
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Infrared lubricant condition monitoringUses FTIR spectra to trend oxidation, nitration, soot and selected contaminants against an appropriate reference and validated practice. Determines or screens volatile fuel and coolant markers using chromatography, infrared or a validated product-specific procedure.
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Infrared lubricant condition monitoringUses FTIR spectra to trend oxidation, nitration, soot and selected contaminants against an appropriate reference and validated practice.
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Infrared lubricant condition monitoringUses FTIR spectra to trend oxidation, nitration, soot and selected contaminants against an appropriate reference and validated practice.
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Infrared lubricant condition monitoringUses FTIR spectra to trend oxidation, nitration, soot and selected contaminants against an appropriate reference and validated practice.
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Foaming tendency and stabilityDetermines surface-foam tendency and stability under prescribed air-flow and temperature sequences.
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Foaming tendency and stabilityDetermines surface-foam tendency and stability under prescribed air-flow and temperature sequences.
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Foaming tendency and stabilityDetermines surface-foam tendency and stability under prescribed air-flow and temperature sequences.
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Air-release propertiesMeasures the time for entrained air to reduce to a specified level at the stated test temperature.
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Air-release propertiesMeasures the time for entrained air to reduce to a specified level at the stated test temperature.
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Air-release propertiesMeasures the time for entrained air to reduce to a specified level at the stated test temperature.
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Lubricant families, classifications and product specificationsClassifies lubricant families and establishes application-specific minimum characteristics; it does not replace an OEM approval or in-service condition limit.
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Lubricant families, classifications and product specificationsClassifies lubricant families and establishes application-specific minimum characteristics; it does not replace an OEM approval or in-service condition limit.
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Lubricant families, classifications and product specificationsClassifies lubricant families and establishes application-specific minimum characteristics; it does not replace an OEM approval or in-service condition limit.
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Lubricant families, classifications and product specificationsClassifies lubricant families and establishes application-specific minimum characteristics; it does not replace an OEM approval or in-service condition limit.
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Lubricant families, classifications and product specificationsClassifies lubricant families and establishes application-specific minimum characteristics; it does not replace an OEM approval or in-service condition limit.
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Lubricant families, classifications and product specificationsClassifies lubricant families and establishes application-specific minimum characteristics; it does not replace an OEM approval or in-service condition limit.
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Lubricant families, classifications and product specificationsClassifies lubricant families and establishes application-specific minimum characteristics; it does not replace an OEM approval or in-service condition limit.
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Lubricant families, classifications and product specificationsClassifies lubricant families and establishes application-specific minimum characteristics; it does not replace an OEM approval or in-service condition limit.
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Lubricant families, classifications and product specificationsClassifies lubricant families and establishes application-specific minimum characteristics; it does not replace an OEM approval or in-service condition limit.
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Lubricant families, classifications and product specificationsClassifies lubricant families and establishes application-specific minimum characteristics; it does not replace an OEM approval or in-service condition limit.
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Lubricant families, classifications and product specificationsClassifies lubricant families and establishes application-specific minimum characteristics; it does not replace an OEM approval or in-service condition limit.
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Lubricant families, classifications and product specificationsClassifies lubricant families and establishes application-specific minimum characteristics; it does not replace an OEM approval or in-service condition limit.
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Lubricant families, classifications and product specificationsClassifies lubricant families and establishes application-specific minimum characteristics; it does not replace an OEM approval or in-service condition limit.
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Lubricant families, classifications and product specificationsClassifies lubricant families and establishes application-specific minimum characteristics; it does not replace an OEM approval or in-service condition limit.
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Lubricant families, classifications and product specificationsClassifies lubricant families and establishes application-specific minimum characteristics; it does not replace an OEM approval or in-service condition limit.
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Lubricant families, classifications and product specificationsClassifies lubricant families and establishes application-specific minimum characteristics; it does not replace an OEM approval or in-service condition limit.
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Lubricant families, classifications and product specificationsClassifies lubricant families and establishes application-specific minimum characteristics; it does not replace an OEM approval or in-service condition limit.
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Lubricant families, classifications and product specificationsClassifies lubricant families and establishes application-specific minimum characteristics; it does not replace an OEM approval or in-service condition limit.
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Lubricant families, classifications and product specificationsClassifies lubricant families and establishes application-specific minimum characteristics; it does not replace an OEM approval or in-service condition limit.
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Concentration, pH, conductivity and ionic profileUses the product specification and a validated density, refractive-index, electrochemical, ion-chromatography or elemental method to assess aqueous and specialty-fluid composition.
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Concentration, pH, conductivity and ionic profileUses the product specification and a validated density, refractive-index, electrochemical, ion-chromatography or elemental method to assess aqueous and specialty-fluid composition.
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Concentration, pH, conductivity and ionic profileUses the product specification and a validated density, refractive-index, electrochemical, ion-chromatography or elemental method to assess aqueous and specialty-fluid composition.
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