Water quality. Determination of short-chain polychlorinated alkanes (SCCP) in water. Method using gas chromatography-mass spectrometry (GC-MS) and negative-ion chemical ionization (NCI)What is this standard about? This document specifies a method for the quantitative determination of the sum of short chain polychlorinated n alkanes also known as short chain polychlorinated paraffins (SCCPs) in the carbon bond range n C10 to n C13 inclusive, in mixtures with chlorine mass fractions (contents) between 50 % and 67 %, including approximately 6 000 of approximately 8 000 congeners. This method is applicable to the determination of the

typically controlled by microprocessors

It also specifies basic and common requirements that are applicable to all parts of ISO 11138

Construction and engineering contractors

The guidance provided is of a general nature and its application to specific lightning protection installations has to take into account the particular conditions pertaining to those installations

The object of BS EN 50065-1 is to limit mutual influence between signal transmission equipment in electrical installations and between such equipment and other equipment

What is BS EN 12101-10 – Electrical requirements and test methods for smoke and heat control systems about

Finger image verification

The purpose of BS EN 15594 is to unify the restoration of rail electric arc welding across Europe

and processed in

and may occur in the workplace and the home

Accordingly

4 Installation of venting devices