PNST 450-2020

Industrial cleanliness. Hydrodynamic method of cleaning from contaminations in gas and fluid systems of machines and mechanisms

Cereal-based foods for special dietary uses. High performance liquid chromatography coupled with tandem mass spectrometry mehtod for determination of mycotoxins T-2 and HT-2 after immunoaffinity sample clean-up

Rubber and glue. Methods for determination of metal bond strength at separation

Strength analysis and testing in machine building. Methods of metals mechanical testing. Methods of fatigue testing

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

Industrial furnaces and thermal units. Rules of organization and manufacturing operations, monitoring of implementation and requirements for the results of works