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Introduction
ESD standards are periodically updated to reflect evolving industry practices and technological changes. The 2026 edition of IEC 61340-5-1 brings several important updates that electronics manufacturers need to understand.
IEC 61340-5-1:2026 Edition Overview
IEC 61340-5-1:2026 focuses on the protection of electrostatic discharge susceptible devices in electronic manufacturing. It specifies requirements for ESD control programs, material properties, and test methods for verifying ESD protection measures.
Key Changes from Previous Edition
Key changes in the 2026 edition: (1) Updated test methods for ESD packaging materials; (2) New requirements for ESD worksurface resistance verification frequency; (3) Clarified definitions of ESD protective material categories; (4) Updated guidance on ESD garment and flooring system requirements.
ANSI/ESD S20.20 and IEC Alignment
ANSI/ESD S20.20 and IEC 61340-5-1 are substantially aligned, though some test method details differ. Most global electronics manufacturers comply with both standards. NAGOMER ESD materials are tested to both ANSI/ESD S4.1-2006 and IEC 61340-5-1 requirements.
ESD Material Test Methods per IEC 61340-5-1
Critical test methods: (1) Surface resistance: measured at 10V and 100V per IEC 61340-2-3; (2) Volume resistance: four-point probe method; (3) Decay time: measuring static decay from 1000V to 100V; (4) Shielding bag measurements: MIL-PRF-81705E method.
Building a Compliant ESD Protected Area (EPA)
An ESD Protected Area (EPA) requires: (1) ESD worksurfaces with resistance 10^6-10^9 ohms; (2) ESD flooring and personnel grounding; (3) ESD packaging for all ESD-sensitive items; (4) ESD signs and labels; (5) Periodic verification and documentation.
Conclusion
Compliance with ESD standards is not optional—it is a business necessity. ESD damage costs the electronics industry billions annually. NAGOMER‘s full ESD product line helps manufacturers build and maintain compliant ESDPAs with materials that are tested and certified to current standards.
Contact NAGOMER today for a free sample and technical datasheet.