Standard Test Method for Acid and Base Number by Color-Indicator Titration

Name: Standard Test Method for Acid and Base Number by Color-Indicator Titration
Creator: Insulating Fluid Reference
License: https://www.insulatingfluidreference.com/license/

Updated 2026-10-27

Edition timeline. Editions recorded for this standard from the publisher's catalog. The filled dot marks the edition listed as current.

Edition timeline: edition years from the publishers' catalogs; editions without a four-digit year are listed but not plotted.
Standard	Edition	Kind	Current	Record
Standard Test Method for Acid and Base Number by Color-Indicator Titration	2022	Edition	Yes	std.astm-d974.edition.2022

Data records

ASTM D974-22 is the designation of the document titled Standard Test Method for Acid and Base Number by Color-Indicator Titration. Value: ASTM D974-22. Source: ASTM D974-22. Verified 2026-10-13. Record std.astm-d974.designation
ASTM D974-22 is the edition of the ASTM standard titled Standard Test Method for Acid and Base Number by Color-Indicator Titration that the ASTM store lists as active. Value: 2022. Source: ASTM D974-22. Verified 2026-10-13. Record std.astm-d974.edition.2022
The test method determines acidic or basic constituents of petroleum products and lubricants that dissolve in a toluene and isopropyl alcohol mixture, and it does not predict how an oil will perform in service. Source: ASTM D974-22. Verified 2026-10-13. Record std.astm-d974.scope
The ASTM store lists ASTM D974-22 with the status Standard Active. Value: Active. Source: ASTM D974-22. Verified 2026-10-13. Record std.astm-d974.status
The publisher catalog gives the full title of ASTM D974-22 as Standard Test Method for Acid and Base Number by Color-Indicator Titration. Value: Standard Test Method for Acid and Base Number by Color-Indicator Titration. Source: ASTM D974-22. Verified 2026-10-13. Record std.astm-d974.title

Sources

ASTM D974-22, Standard Test Method for Acid and Base Number by Color-Indicator Titration, 22 edition, ASTM International. Held as: Public page. Publisher page for ASTM D974-22

Obtaining the documents

ASTM D974-22: available from the publisher

Changelog (15 entries)

Date	Revision	Change
2026-10-27		hold lifted (std.astm-d974.designation)
2026-10-27		hold lifted (std.astm-d974.edition.2022)
2026-10-27		hold lifted (std.astm-d974.scope)
2026-10-27		hold lifted (std.astm-d974.status)
2026-10-27		hold lifted (std.astm-d974.title)
2026-10-13		created (std.astm-d974.designation)
2026-10-13		created (std.astm-d974.edition.2022)
2026-10-13		reviewed (std.astm-d974.edition.2022)
2026-10-13		edited (std.astm-d974.edition.2022)
2026-10-13		created (std.astm-d974.scope)
2026-10-13		reviewed (std.astm-d974.scope)
2026-10-13		created (std.astm-d974.status)
2026-10-13		reviewed (std.astm-d974.status)
2026-10-13		created (std.astm-d974.title)
2026-10-13		reviewed (std.astm-d974.title)

Cite this page

Cite the governing standard for the fact itself; cite this page as the finding aid.

"Standard Test Method for Acid and Base Number by Color-Indicator Titration." Insulating Fluid Reference. 2026-10-27. https://www.insulatingfluidreference.com/standards/astm-d974/.

Insulating Fluid Reference, Standard Test Method for Acid and Base Number by Color-Indicator Titration (Oct. 27, 2026), https://www.insulatingfluidreference.com/standards/astm-d974/.

@misc{etr-standards-astm-d974,
  title = {Standard Test Method for Acid and Base Number by Color-Indicator Titration},
  howpublished = {\url{https://www.insulatingfluidreference.com/standards/astm-d974/}},
  organization = {Insulating Fluid Reference},
  publisher = {Insulating Fluid Reference},
  year = {2026},
  note = {last substantive change 2026-10-27}
}

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