O’z DSt 819-97

Minimum standards for education in emergency situations

Binding material on a paper basis. General technical specifications

Plastics piping systems. Glass-reinforced thermosetting plastics (GRP) pipes. Test methods for the determination of the apparent initial circumferential tensile strength. (ISO 8521:2009,IDT)

Welded titanium and titanium alloys vessels and apparatuses. General technical specifications. Replaces OST 26-11-06-85

Industrial cotton seeds. Sampling methods. Replaces O’z DSt 598-93

Uniform provisions concerning: I approval of engines with compression ignition in relation to the emission of visible pollutants; II approval of motor vehicles with regard to installation of the engines with compression ignition of an approved type design; III approval of motor vehicles with an engine with an ignition from compression in relation to the emission of visible pollutants; IV measuring of engine power with ignition from compression