GOST 3056-90

State system for ensuring the uniformity of measurements. Measurement of liquids and gases flow rate and quantity by differential pressure method. Measurement procedure by orifice instruments

Auxiliary electric networks for railway traction substations, transformer substations and power supply linear devices. Technical requirements, design rules, electric calculation methods

Changeable wooden inserts by length from 1006 to 2006 mm, width from 806 to 1606 mm for pattern plates. Design and dimensions

12 V lead-acid storage starter batteries for motor-tractors and motor-cycles. General specifications

Identification cards. Integrated circuit cards. Part 1. Cards with contacts. Physical characteristics

Electromagnetic compatibility of technical equipment. Radiofrequency disturbances from insulator sets and line fittings. Limits and measuring methods