21 CFR Part 11

Audit trails, electronic signatures, ALCOA+ data integrity

• Trace Mass, Real Decisions: How the RADWAG UYA 5Y Changes the Meaning of a Weighing Result

  A balance-industry article on ultra-micro weighing, filter evidence, differential mass change, and why the record behind a tiny result matters.

• PM 5Y Precision Balances: The Balance Line That Gets Scale People Talking

  A convention-style technical article for lab techs, QC teams, formulation groups, and people who appreciate high-capacity precision weighing.

• 21 CFR Part 11 Controls on RADWAG Balances: Audit Trail and E-Signatures

  How user permissions, audit trail records, electronic signatures, and documented procedures support controlled weighing records.