# ISO/TS 11888:2011 — Withdrawn and superseded ISO standards For ISO/TS 11888:2011, item title is Nanotechnologies — Characterization of multiwall carbon nanotubes — Mesoscopic shape factors; status code is 9599; successor is ISO/TS 11888:2017; withdrawn / published date is 2011-11-08, recorded from its source on 2026-08-05. - **Identifier:** ISO/TS 11888:2011 _(verified: appears in the quote below)_ - **Item title:** Nanotechnologies — Characterization of multiwall carbon nanotubes — Mesoscopic shape factors _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO/TS 11888:2017 - **Withdrawn / published date:** 2011-11-08 _(verified: appears in the quote below)_ ## What the source says > 50969,TS,,ISO/TS 11888:2011,Nanotechnologies — Characterization of multiwall carbon nanotubes — Mesoscopic shape factors,Nanotechnologies — Caractérisation des nanotubes en carbone multicouches — Facteurs de forme mésoscopique,2011-11-08,1,['07.120'],ISO/TC 229,9599,,[69549],"['en','fr']",17,"

ISO/TS 11888:2011 describes methods for the characterization of mesoscopic shape factors of multiwall carbon nanotubes (MWCNTs). Techniques employed include scanning electron microscopy, transmission electron microscopy, viscometry, and light scattering analysis.

ISO/TS 11888:2011 also includes additional terms needed to define the characterization of scattered bending persistence length (SBPL) ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).