Examples of standardized methods in nanotechnology include: 1. ISO/TR 12885: Guidelines for occupational health and safety measures relating to engineered nanomaterials. 2. ASTM E2524: Test method for analysis of nanoparticle size and size distribution using Dynamic Light Scattering (DLS). 3. ISO/TS 80004-2: Vocabulary for nano-objects, including nanoparticles, nanofibers, and nanoplates. 4. OECD Test Guidelines for the Testing of Chemicals, including sections specific to nanomaterials.