Ethanol as a blending component for petrol. Determination of higher alcohols, methanol and other impurities. Gas chromatographic method1 Scope This European Standard specifies a gas chromatographic method for ethanol, in which higher alcohols (propan 1 ol, butan 1 ol, butan 2 ol, 2 methylpropan 1 ol (isobutanol), 2 methylbutan 1 ol, and 3 methylbutan 1 ol) from 0,1 % up to 2,5 % (m m), methanol from 0,1 % up to 3 % (m m) and other impurities, in the range from 0,1 % up to 2 % (m m) are determined. Impurities are all the compounds not attributed to the groups of higher alcohols or

This part of BS EN ISO 14644 is a compendium of the terms and definitions given in the other parts of BS EN ISO 14644

The electromagnetic environment is determined by the strength of the electromagnetic field

This document establishes a coding system to achieve identification of any small craft in terms of:

This International Standard also does not apply to coatings of self-fluxing alloys which are subsequently fused

for the TPSP to transfer an emergency message including the data of the Minimum Set of Data (MSD) (as defined in EN 15722) from the TPSP to the most appropriate PSAP and to make best efforts to establish a direct voice contact between that PSAP and the occupants of the vehicle if required by the PSAP

such as ISO/IEC 15416

the guidelines of BS 6840-10 help you understand the features and requirements of peak programme level meters

information and communication technologies

It specifies requirements for integrating fire safety as a management system approach and can also be implemented with reference to BS 9999:2017

The table containing the overview of the composition of bolting assemblies and component marking has been added

the term dynamic mechanical properties refers to the determination of the fundamental elastic properties

along with EN ISO 13769