Roofing and hydraulic-insulating flexible polymeric (thermoplastic or elastomer) materials. Method for determination of foldability at low temperatures
Ferroalloys. Sampling and sample preparation for chemical analysis. Part 1. Ferrochromium, ferrosilicochromium, ferrosilicon, ferrosilicomanganese, ferromanganese
Automatic electrical controls for household and similar use. Part 2-19. Particular requirements for electrically operated oil valves, including mechanical requirements
