Ambient air. Guide for the measurement of anions and cations in PM2,51 Scope This CEN Technical Report specifies a method for the determination of the mass of water soluble NO3 , SO4 2 , Cl , NH4 +, Na+, K+, Mg2+, Ca2+ in PM2,5 samples which can be used to comply with Directive 2008 50 EC. This CEN Technical Report describes a measurement method which comprises sampling of anions and cations as part of the PM2,5 particulate phase, sample extraction and analysis of anions and cations by ion chromatography. Alternately,

3 fibres of IEC 60793-2-10 [1]1 that are used in constructing om4 performance category cables

A colour is only standardized when it is included in another British Standard

other standards can be considered to be applicable

Annex C (normative) Ultrasonic testing procedure for aluminothermic welds in rail

‘adjustable’

• far-end crosstalk (FEXT)

Outlining the criticality of patient pathways and critical interdependencies by providing robust health services in all circumstances

insulating materials used for nitrogen

Note2: BS IEC 60860 is not applicable either to equipment or assemblies used in the control and safety systems of nuclear reactors

Grain tank capacity designation

Anyone involved in manufacturing

This allows uniform judgement of the exhaust emissions