BS PD IEC TS 60079-42:2019
Explosive atmospheres. Electrical Safety Devices for the control of potential ignition sources from Ex-Equipment
standard by BSI Group, 11/21/2019
BS PD ISO/TS 21236-1:2019
Nanotechnologies. Clay nanomaterials. Specification of characteristics and measurement methods for layered clay nanomaterials
standard by BSI Group, 11/15/2019
BS PD CEN/TS 16459:2019
External fire exposure of roofs and roof coverings. Extended application of test results from CEN/TS 1187
standard by BSI Group, 11/14/2019