132b

132B is a designation used across several systems to label items, components, or records. As with many alphanumeric codes, its exact meaning depends on the context and the issuing organization.

In transportation and infrastructure, codes such as 132B may appear as route numbers, service variants, or equipment identifiers. A transit network might append a letter to a numeric route to signal a branch, peak-hour variant, or service type, while a rail or bus operator could designate a particular vehicle class or fleet variant with 132B.

Within manufacturing and consumer electronics, 132B commonly serves as a model or part number. It can distinguish a specific variant, revision, or region of a product that shares a base number (132) with other variants.

In libraries, archives, and document management, alphanumeric codes are used in call numbers, accession marks, or file references. 132B could appear as part of a longer code that locates an item within a collection or catalog.

Other uses include batch or lot identifiers in production, drawing or document numbering in engineering, or dataset labels in data management. The precise interpretation depends on the issuing system and accompanying documentation.

To disambiguate, identify the source, domain, and any related metadata such as the organization, date, location, or product line.