BS PD IEC TS 63126:2020
Guidelines for qualifying PV modules, components and materials for operation at high temperatures
standard by BSI Group, 06/29/2020
BS PD ISO/TS 21975:2020
Nanotechnologies. Polymeric nanocomposite films for food packaging with barrier properties. Specification of characteristics and measurement methods
standard by BSI Group, 06/26/2020