GOST 28777-90

Wooden sleepers for full gauge railways. Specifications

Used petroleum products. General specification

Water spraying of technological equipment and structures. Requirements of fire safety

Four-wheel bogies of freight cars for mainline railways gauge 1520 mm. Specifications

Determination of certain substances in electrotechnical products. Part 1. Introduction and overview

Methods for determination of endurance of polymer electrical insulation materials and systems by means of acceleration tests in chemically active media. General requirements; Materials and insulation systems for law-voltage electrical products tests