District heating pipes. Bonded single pipe systems for directly buried hot water networks. Factory made pipe assembly of steel service pipe, polyurethane thermal insulation and a casing of polyethylene1 Scope This document specifies requirements and test methods for straight lengths of factory made thermally insulated bonded single pipe assemblies for hot water networks in accordance with EN 139411, comprising a steel service pipe, polyurethane foam thermal insulation and a casing of polyethylene. The pipe assembly can also include the following additional elements: measuring wires, spacers and diffusion barriers.

Why should you use ISO 13041‑2

This International Standard specifies a method for the determination of tetra- to octa-chlorinated dibenzo-p-dioxins (PCDDs) and dibenzofurans (PCDFs) in waters and waste waters (containing less than 1 % by mass solids) using high-resolution gas chromatography/high-resolution mass spectrometry (HRGC/HRMS)

Suggestions for the action business should be taking are put in the real-world context of the experiences of organizations at various stages of addressing the issues

parabolic troughs

It does not apply to fans and high-vacuum pumps

This document specifies a method to determine cloud point using a step-wise cooling technique that is executed by means of automated equipment types with optical detection mode

It covers all the requirements for aluminium alloy AL-P7010-T7451

Manufacturer of radiofrequency devices

production equipment

The term beam ellipticity has been clarified

Aluminium and Cement Manufacturers

BS ISO 6884:2008 Animal and vegetable fats and oils