Functional Safety and IEC 61508); ISO/IEC 15026-3:2015 EN ce18b34b Systems and software engineering - Systems and software assurance - Part 3: System integrity levels; IEC TS 62597:2011 EN-FR 7a719e83 Measurement procedures of magnetic field levels generated by electronic and electrical apparatus in the railway environment with respect to human exposure; ASTM E3091-17(2024) Standard Specification for Systems to Measure Sound Levels; ASTM E3091-17 Standard Specification for Systems to Measure Sound Levels; ASTM E3091-17(2024) Standard Specification for Systems to Measure Sound Levels; ASTM E1573-22 Standard Test Method for Measurement and Reporting of Masking Sound Levels Using A-Weighted and One-Third-Octave-Band Sound Pressure Levels; ASTM E1014-12(2021) Standard Guide for Measurement of Outdoor A-Weighted Sound Levels; AS 2107-1987 Acoustics - Recommended design sound levels and reverberation times for building interiors; ASTM D5413-21 Standard Test Methods for Measurement of Water Levels in Open-Water Bodies; ASTM E1754-17a Standard Test Method for Determination of Low Levels of Water in Liquid Chlorine By Infrared Spectrophotometry; ASTM D5582-22 Standard Test Method for Determining Formaldehyde Levels from Wood Products Using a Desiccator; ASTM E1786-24 Standard Test Method for Determination of Low Levels of Water in Liquid Chlorine by On-Line Infrared Spectrophotometry; ASTM E1786-17a Standard Test Method for Determination of Low Levels of Water in Liquid Chlorine by On-Line Infrared Spectrophotometry;">