Russian standards PDF
Industrial automation systems and integration. Product data representation and exchange. Part 1295. Application module. Properties AP239
Document status: Active
Hydraulic turbines, storage pumps and pump-turbines. Tendering documents. Part 1. General and annexes
Document status: Active
Electronic hearing aids. General specifications
Document status: Withdrawn
Masts (poles) for overhead contact line supports of railways. Specifications
Document status: Active