Water quality. Guidance on the design of multimetric indices1 Scope This document describes methods for developing and applying Multimetric Indices used for assessing rivers, lakes, transitional waters or wetlands. It is suitable for use with data on fish, benthic invertebrates, macrophytes, phytoplankton, and phytobenthos.

It is also not applicable to the procurement of services required to deliver a facility

BS 5618 defines what is suitably situated and constructed external walls and indicates essential procedures and precautions for the filling process

— the concept of a SCQL database (SCQL = Structured Card Query Language based on SQL

Different users can have different sets of user accessibility needs in different contexts

— between a roadside communication unit and other roadside units

extraction and spectrometric determination as phosphovanadomolybdic acid

and keep it in a form that plants can utilise

This part of IEC 62310 is intended to reduce the risk of fire

they need refractory materials of high quality to endure impact of high temperatures and physical wear and corrosion by chemical agents

and structures of optical fibre connectors

functional performance other than with respect to fire resistance

This test is based on EN 60068-2-6 and EN 60068-2-64