GOST 20-85

Filter ventilation installations for trucks. Methods for determination of capacity and positive pressure

State system for ensuring the uniformity of measurements. Two channel heat meters for water heat supply systems. Standardization of admitted error limits in measurements of the used thermal energy by users

Semiconductor power converters. Conventional designations

Industrial automation systems and integration. Product data representation and exchange. Part 1214. Application module. System breakdown

Decorative cosmetic stuffs on emulsive basis. General specifications

Tungsten concentrate. Determination of copper and lead by atomic-absorption method