Thermal insulation products for building equipment and industrial installations. Determination of design thermal conductivity1 Scope This International Standard gives methods to calculate design thermal conductivities from declared thermal conductivities for the calculation of the thermal performance of building equipment and industrial installations. These methods are valid for operating temperatures from 200 C to +800 C. The conversion factors, established for the different influences, are valid for the temperature ranges indicated in the relevant clauses or annexes.

BS EN 15549 is a best practice guidance standard that provides complete requirements and test procedures for determining the concentration of benzo[a]pyrene and controlling their quality

Determination and designation of grain tank capacity and unloading device performance

b) modification of the marking of products

Additional information and requirements for pneumatic conveying with axial release into vessels and silos (Reduction of requirements for specific conveying conditions)

conditions for both audio and video

Because of the increasing value of energy and variations in gas quality

Equipment and components are required to function without significant reduction in performance when subjected to different environmental parameters

a fuel cell power system

Added provision for purchaser to request manufacturer to provide method for preventing excessive pressure when fluid is trapped in centre cavity between seats

When these rules are applied by someone appropriate to do so

unless otherwise stated

This document applies to natural smoke and heat exhaust ventilators (NSHEV) operating as part of smoke and heat exhaust systems (SHEVS)