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Ambient air. Determination of particle-phase polycyclic aromatic hydrocarbons by high performance liquid chromatography LONG_TITLE When mass take-up is linear

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Description

When mass take-up is linear over a period of time

BS 3592-1 provides you with guidance for standard specifications of the steel wire for hose reinforcement

The scope is limited to the commercial aerospace industry where a request is made for a PO to have Direct Delivery Authorization (DDA)

BS 952-1 also contains special composition of glasses

Ambient air. Determination of particle-phase polycyclic aromatic hydrocarbons by high performance liquid chromatography LONG_TITLE When mass take-up is linear1 Scope This International Standard specifies sampling, clean up and analysis procedures for the quantitative determination of low volatility (particle bound) polycyclic aromatic hydrocarbons (PAHs) in ambient air. For sampling, a low volume or a medium high volume sampling device may be used. Sampling times between 1 h and 24 h are possible. The sampling volume flowrates can range from 1 m3 h to 4 m3 h (low volume sampler) or from 10 m3 h to about 90

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