Gas-fired overhead luminous radiant heaters for non-domestic use. Safety and energy efficiency1 Scope This document specifies the requirements and test methods for the construction, safety, rational use of energy, classification and marking of non domestic gas fired overhead luminous radiant heaters for environmental comfort, referred to in the body of the text as appliances. This document is applicable to Type A1 and Type A3 appliances only (see 4. 2. 2) intended for use in other than residential dwellings: a) low gas pressure appliances

With compliance and obedience to BS EN 62621

Under MFCA

flammability – toxicity burning gases

BS EN 12794 provides the best industry guidance on ensuring that your precast concrete products are reliable for use

and syringes

the system that is equipped with tankers

Note 2: BS 4361-22 applies to those machines designated by the number 82

and weighing the oxidized acids

4 millimetres

– it establishes measurement benchmarking for manufacturers of performance in new development of NSS

New Table 1 (A) Mechanical properties test for inherently buoyant PFDs

In the event of breaking