IS3M
Could you clarify what IS3M refers to in your request? IS3M is an acronym used in multiple contexts, and a precise wiki-style article would depend on the specific entity or domain you have in mind (for example, an organization, a standard, a project, or a product). If you can provide the intended meaning, country or field, I can draft a concise, neutral article under 300 words. If you’d like, I can also create a disambiguation-style entry that outlines the different uses and how such pages are typically structured.