GOST 17421-82

Stationary source emissions. Determination of the mass concentration of sulfur dioxide. Performance characteristics of automated measuring methods

Information technologies. Telecommunications management network. Enhanced Telecom Operations Map (eTOM). Process decompositions and descriptions. Operations. Service management and operations. eTOM level 3 processes. Process 1.1.2.4 - Service quality management

Hammers. Safety requirements

Solid mineral fuel. Proximate analysis

Quality rating system. Textile, cotton spun and mixed threads. Quality characteristics nomenclature

Sound level meters. Part 1. Technical requirements