Fixed resistors for use in electronic equipment - Part 8: Sectional specification - Fixed surface mount resistors (IEC 60115-8:2009, modified) (english version)
Environmental testing. Tests. Test Td. Test methods for solderability, resistance to dissolution of metallization and to soldering heat of surface mounting devices (SMD)— 30 стр.
Detail specification: Fixed low power wirewound surface mount (SMD) resistors - Rectangular - Stability classes 0,5; 1; 2; German version EN 140402-801:2015— 45 стр.