GOST 17199-88

Raw clay in the production of clay powders for drilling muds. Method of determination of suspension sedimentation index

Steel wire and products thereof. Bead wire

Industrial automation systems and integration. Product data representation and exchange. Part 44. Integrated generic resource. Product structure configuration

Low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. Electrical safety. Equipment for testing, measuring or monitoring of protective measures. Part 1. General requirements

Electric filament lamps for general purpose. Specifications

Coal coke. Method for measurement of reactivity