GOST R 52820-2007

Mechanical vibration. Evaluation of machine vibration by measurements on non-rotating parts. Part 7. Rotodynamic pumps for industrial applications

High-pressure rubber hoses with metal braids without fittings. Specifications

Crossbar-type telegraph switching stations (substations). Signals and procedures of interaction between stations (substations) during the setting up of connections at the telex (AT-50), data transmission (PD-200) and gentex networks

Food ration for life boats and rafts of marine vessels. Specification

Technical systems and aids for disabled or handicapped persons. Wheelchair tiedown and occupant-restraint systems. Part 1. Requirements and test methods for all systems

Plastics. Determination of the mean-failure energy by Gardner method