T/CSTM 00920-2023 Printed circuit board assembly material for encapsulation
T/CSTM 00920-2023 Printed circuit board assembly material for encapsulation
Basic Information
Scope
Scope: This document specifies the terms and definitions, technical requirements, test methods, inspection rules, and marking, packaging, and transportation and storage of conformal coating materials (electrical insulating compounds) used in printed circuit board assemblies (hereinafter referred to as "products"). This document applies to the performance testing of conformal coating materials on industrial control equipment, communication devices, consumer electronics, household appliances, and printed circuit board assemblies before and after drying and/or curing. Main technical content: This document specifies the terms and definitions, technical requirements, test methods, inspection rules, and marking, packaging, and transportation and storage of conformal coating materials (electrical insulating compounds) used in printed circuit board assemblies. This document applies to the performance testing of conformal coating materials on industrial control equipment, communication devices, consumer electronics, household appliances, and printed circuit board assemblies before and after drying and/or curing.