BS EN 419-1-2009 pdf download.Non-domestic gas-fired overhead luminous radiant heaters Part l : Safety. The quality and thickness of materials used in the construction of an appliance shall be: a) such that the construction and performance characteristics...
BS EN 416-1-2009 pdf download
BS EN 416-1-2009 pdf download.Single burner gas - fired overhead radiant tube heaters for non - domestic use Part 1 : Safety. Components and controls shall be arranged such that they are readily accessible for adjustment. maintenance...
BS EN 409-2009 pdf download
BS EN 409-2009 pdf download.Timber structures Test methods Determination of the yield moment of dowel type fasteners. This BS EN 409 specifies a method for determining the yield moment of dowel type fasteners. 2 Normative references The...
BS EN 207-2009 pdf download
BS EN 207-2009 pdf download.Personal eye- protection equipment Filters and eyeprotectors against laser radiation (laser eye-protectors). 3.9 Construction of filters and frames Filters shall be constructed so that when tested In accordance with 4.4 followed by a...
BS EN 81-43-2009 pdf download
BS EN 81-43-2009 pdf download.Safety rules for the construction and installation of lifts Special lifts for the transport of persons and goods Part 43: Lifts for cranes. 5.2.5.1 A fatigue stress analysis shall be made for all...
BS EN 71-4-2009 pdf download
BS EN 71-4-2009 pdf download.Safety of toys Part 4 : Experimental sets for chemistry and related activities. 3.1 chemistry set toy consisting of one or more chemical substances and/or preparations with or without equipment intended for carrying...
BS EN 62496-4-2011 pdf download
BS EN 62496-4-2011 pdf download.Optical circuit boards Part 4 : Interface standards General and guidance. NOTE It the OCS tail has a mark In the vicinity of Its end, the OCB tail length is the distance between...
BS EN 62490-1-2010 pdf download
BS EN 62490-1-2010 pdf download.ESL measuring method Part 1 : Capacitors with lead terminal for use in electronic equipment. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references,...
BS EN 62340-2010 pdf download
BS EN 62340-2010 pdf download.Nuclear power plants Instrumentation and control systems important to safety Requirements for coping with common cause failure (CCF). I&C systems with this design can fail if two or more redundant channels fall concurrently...
BS EN 62058-21-2010 pdf download
BS EN 62058-21-2010 pdf download.Electricity metering equipment (a.c.) Acceptance inspection Part 21: Particular requirements for electromechanical meters for active energy (classes 0,5, 1 and 2 and class indexes A and B). If, for the different tests, the...