Oil controls for vaporizing burners - Part 2: Additional specifications for controls with complementary devices; Safety requirements and testing— 4 стр.
Viscometry - Measurement of kinematic viscosity by means of the Ubbelohde viscometer - Part 1: Viscometer specification and measurement procedure; Corrigendum 1— 2 стр.
Oil controls for vaporizing burners - Part 2: Additional specifications for controls with complementary devices; Safety requirements and testing— 4 стр.