Format compatibility: define where Blender asset will be used and what unit axis normalization must prove there.
Preserve the untouched Blender asset and record authoritative units before changing geometry, materials, textures, hierarchy, or metadata for unit axis normalization.
For Blender asset unit axis normalization, Keep the sample file, application versions, import and export settings, screenshots, logs, and fallback format. Product, marketplace, regional, and compliance decisions still require the responsible specialist.