10b

10B is a designation that appears in multiple, unrelated contexts, and there is no single, universal definition. Its meaning is typically determined by the domain in which it is used and by accompanying qualifiers or context.

In mathematics and numeral systems, 10B can be a valid numeral in any base b that is at least 12, since digits must include 0–9 and the letters A and B (with B representing the value 11). In such bases, the three-digit string 1–0–B represents the value b^2 + 11 in decimal. For example, in base 12 it equals 12^2 + 11 = 155, and in base 16 it equals 16^2 + 11 = 267. The interpretation depends on treating B as the digit with value 11, not as the letter “B” in ordinary text.

In industry and commerce, 10B is commonly used as a model, version, or part code. It may designate a specific variant of a product, a revision level, or a configuration within catalogs, manuals, or inventory systems. The exact specification of what distinguishes “10B” from other codes is defined by the issuing organization or manufacturer.

Overall, 10B functions as a context-dependent label. If a particular domain or document is specified, the precise meaning can be determined more reliably.