GOST 22567.13-82

Molybdenum concentrates. Method for the determination of bismuth content

Systems and equipment of facsimile communication. Parameters

State system for ensuring the uniformity of measurements. State verification schedule for means measuring the power and voltage of electromagnetic waves

Information technologies. Telecommunications management network. Enhanced Telecom Operations Map (eTOM). Process decompositions and descriptions. Operations. Service management and operations. eTOM level 3 processes. Process 1.1.2.3 - Service problem management

Group interface for data signal transmission equipment. Key parameters

Сoncrete blocks for walls of basements. Specifications