GOST R 70161-2022

Flat steel flange blinds for valves, fittings and pipelines. Design, dimensions and general technical requirements

Leather. Chemical determination of chromium (VI) content in leather. Part 2. Chromatographic method

System of standards on information, librarianship and publishing. International standard serial number (ISSN). Publisher’s presentation and usage

Rotating electrical machines. Part 18-42. Qualification and acceptance tests for partial discharge resistant electrical insulation systems (type II) used in rotating electrical machines fed from voltage converters

State system for ensuring the uniformity of measurements. System for measuring of quantity and parameters of free oil gas. General metrological and technical requirements

Cotton fibre. Technical conditions