Forced draught burners for gaseous fuels shop-only It should be noted that

It should be noted that although experience to date has shown that physical interference to broadcasting services has caused the majority of complaints

or design specification can have additional requirements

two methods can be compared only if the limits of these methods (calculated by using this part of ISO 12828) are similar for the lower range of concentrations to be measured

Constant exposure to environmental conditions can affect the industrial process measurement and control equipment over the course of its operational life

which contains provisions for regulating the private security industry

Forced draught burners for gaseous fuels shop-only It should be noted that1 Scope This document specifies the terminology, the general requirements for the construction and operation of forced draught gas burners and also the provision of control and safety devices, and the test procedure for these burners. This document is applicable to: automatic gas burners with a combustion air fan (hereinafter called burners) and gas line components, intended for use in appliances of different types, and that are operated with gaseous