Soil quality. Estimation of abundance of selected microbial gene sequences by quantitative PCR from DNA directly extracted from soil1 Scope This International Standard specifies the crucial steps of a quantitative real time polymerase chain reaction (qPCR) method to measure the abundance of selected microbial gene sequences from soil DNA extract which provides an estimation of selected microbial groups. It is noteworthy that the number of genes is not necessarily directly linked to the number of organisms that are measured. For example, the number of ribosomal operon is ranging

BS EN 116 specifies a method for the determination of the cold filter plugging point (CFPP) of diesel and domestic heating fuels (see 3

This document describes the way that CDIF metamodels are concretely represented during a transfer and the way that CDIF supports multiple exchange syntaxes and encodings

Establishing operational controls to manage its OH&S risks and its legal and other requirements increasing awareness of its OH&S risks

BS 1903 covers general terms

This is one of several standards dealing with professional applications of the digital audio interface

and examples of reporting from Europe and Sweden regarding the sustainability criteria of bio-based products

Petroleum refineries

Software consumer use cases and guidance

BS EN ISO 11058:2019 supersedes ISO 11058:2010 which has been withdrawn

wall vinyl

The adoption of BS EN 60317-59 enables users to develop and assess different types of copper winding wires

construction and facilities of manned and unmanned centres