GOST 8551-2021

Plain bearings. Ring type thrust washes. Types, dimensions and tolerances

Information Technologies. Telecommunications management network. Enhanced Telecom Operations Map (eTOM). Process decompositions and descriptions. eTOM level 2 processes. Operations. Service management and operations

State system for ensuring the uniformity of measurements. Control of nature environment soiling. Metrological ensuring. General principles

Electromechanical switches for use in electrical and electronic equipment. Part 1. Generic specification

Safety of household and similar electrical appliances. Particular requirements for frying pans, deep fat fryers and similar appliances and test methods

Conformity assessment. Rules for cements certification. Requirements for technological regulations for cement production