Water quality. Technical report for the routine sampling of benthic diatoms from rivers and lakes adapted for metabarcoding analyses1 Scope This technical report specifies a method for the field sampling of benthic diatoms which will be then analysed by subsequent metabarcoding techniques for ecological status and water quality assessments. Data produced by this method are suitable for production of taxonomical diatom lists.

BS EN 15382 provides for the assessment and verification of constancy of performance (AVCP) of the product to BS EN 15382 including factory production control procedures

ISO 16836 on test method for classification of active cracks in concrete structures is useful for:

Testing or inspection centres

Raster attribute functions

This document does not encompass the entire safety management of safety instrumented system equipment

and algorithms used for generating the exchange file or for processing or viewing the data contained therein

Who is PD CEN/TR 15316-6-5 - Energy performance of buildings - Explanation and justification of EN 15316-4-2 for

BS EN 12110 provides guidance on the list of significant hazards

Who is BS EN 61187 - Documentation of electrical and electronic measuring equipment for

Clients commissioning temporary works

Why should you use BS EN 45544-4 – Workplace air

BS ISO 789-6:2019 includes some technical changes with respect to BS 63476:1983