PNST 542-2021

Industrial automation systems and integration. Product data representation and exchange. Part 1740. Application module. Requirement decomposition

Information technology. International standardized profile TAnnnn. Connection-mode transport service over connectionless-mode network service. Part 5. TA1111/TA1121 profiles including subnetwork-type dependent requirements for X.25 packet-switched data networks using virtual calls

Insulated and protected wires for overhead power lines. General specifications

Synthetic high bulky fabrics. Determination of effective service life

System of design documentation for construction. Drawings for hydro-technical structures. Rules of execution

Joints welding on plates of bar press moulds for manufacturing of industrial rubber articles. Design and dimensions