State system for ensuring the uniformity of measurements. Libraries of mass spectra of psychoactive compounds and their metabolites. General requirements (requirements for data reliability, completeness of information, updating and content)
Electric and optical fibre cables. Test methods for non-metallic materials. Part 408. Miscellaneous tests. Long-term stability test of polyethylene and polypropylene compounds
The Global Navigation Satellite Systems. Receiver equipment GNSS GLONASS/GPS/GALILEO shipborne multisystem, multichannel. Technical requirements, test methods and required test results
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