# ISO 1151-5:1987 — Withdrawn and superseded ISO standards For ISO 1151-5:1987, item title is Flight dynamics — Concepts, quantities and symbols — Part 5: Quantities used in measurements; status code is 9599; successor is ISO/NP 1151-5; withdrawn / published date is 1987-04-30, recorded from its source on 2026-08-05. - **Identifier:** ISO 1151-5:1987 _(verified: appears in the quote below)_ - **Item title:** Flight dynamics — Concepts, quantities and symbols — Part 5: Quantities used in measurements _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO/NP 1151-5 - **Withdrawn / published date:** 1987-04-30 _(verified: appears in the quote below)_ ## What the source says > 5712,IS,,ISO 1151-5:1987,"Flight dynamics — Concepts, quantities and symbols — Part 5: Quantities used in measurements","Mécanique du vol — Concepts, grandeurs et symboles — Partie 5: Grandeurs utilisées dans les mesures",1987-04-30,2,"['01.060','49.020']",ISO/TC 20/SC 8,9599,"[7744,5711]",[68997],"['en','fr']",8,"
Includes the quantities used in flight measurements. Defines fundamental characteristics of the atmosphere, geometric and geopotential altitudes, equivalent altitudes related to a standard atmosphere, physical quantities related to motion of the aircraft in the atmosphere, measurement of quantities related to motion of the aircraft in the atmosphere, speeds and indicated Mach nu ## Source - https://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv Last verified: 2026-08-05. Review by: 2027-02-01. Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).