GOST 25485-89

State system of ensuring the uniformity of measurements. Standard time and frequency signals radiated by specialized radio stations of the State service of time, frequency and the Earth rotation parameters determination. Time code

Dental phosphate-bonded casting investments. General specifications

System of product-quality indices. Main line electric locomotives. Nomenclature of indices

Non-destructive testing. Ultrasonic flaw detectors. Methods of measuring the main parameters

Industrial automation systems and integration. Product data representation and exchange. Part 1230. Application module. Configuration controlled 3D parts and assemblies

Clinical investigation of medical devices for human subjects. Part 1. General requirements