115 lines
3.0 KiB
TeX
115 lines
3.0 KiB
TeX
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% Make the revision and doc number macro's then they are defined in one place
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\ifthenelse {\boolean{paper}}
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{
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\begin{abstract}
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This paper describes the legal frameworks and standards organisations
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that exist in Europe and North America.
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Some specific standards (that the author has experience with directly)
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are reviewed.
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\end{abstract}
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}
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{
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This chapter describes the legal frameworks and standards organisations
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that exist in Europe and North America.
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Some specific standards (that the author has experience with directly)
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are reviewed.
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}
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\section{Introduction}
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\subsection{Product Life Cycle}
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\begin{figure}[h]
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\centering
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\includegraphics[width=300pt,keepaspectratio=true]{./standards/prod_life.jpg}
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% prod_life.jpg: 620x421 pixel, 72dpi, 21.87x14.85 cm, bb=0 0 620 421
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\caption{Product Life Cycle with Competent Body Approval and Surveillance}
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\label{fig:prod_life}
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\end{figure}
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difffernent areas
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EN61508 REQ to SPEC to DESIGN
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EN298
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DESIGN TO
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TESTING (EMC PRODUCT
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FM
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PRODUCT VERIFICATION MONITORING
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NEW A PRODUCT LIFE CYCLE IMAGE WITH AN EULER DIAGRMA FOR THE DIFFERENT STANDARDS
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Different agencies - approval is testing of new product
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and verification to standard - manufacturing overwatch / supervision
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word on tip of tounge -
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\section{Legislation and Safety Standards}
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European Directives - generalised goals for society -
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\begin{itemize}
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\item Environmental protection
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\item Human Rights - safety in the workplace
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\end{itemize}
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Directives become safety goals, leading to Generic standards, for some equipemnt, specific standards are written
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\section{ Safety Goals and safety Requirements}
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Safety goals can be seen as general principles of safety.
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Safety requirements, are speciific to the operatng conditions and environment
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that the equipement is used in.
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Safety goals can be considered a set of aspirations
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to be applied to any system.
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For every Safety requirement $S_{req}$ we should have a related safety goal
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$S_{goal}$ for the requirments to be meaningful.
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FIND LIST
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\begin{itemize}
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\item * To protect life and limb
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\item * To protect the environment
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\end{itemize}
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We can express this as
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$$ \forall S_{req} \longrightarrow S_{goal}. $$
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\section{European or `EN' Standards}
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\subsection{Scope}
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\subsection{Approval Process}
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\subsection{Legal Framework}
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\subsection{References}
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\section{North American Standards}
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\subsection{Scope}
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\subsection{Approval Process}
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\subsection{Legal Framework}
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\subsection{References}
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Protection against being sued mainly ! UL - underwriters laboratories.... etc
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\section{Cross Referencing}
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Stabndards of ten reference other - i.e. EMC testing in EN298 refers toEN blah blah to level blah blah
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\section{Standard in detail: EN298}
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Section 9. Second faults, pushing the requirements for static testing.
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Appendix A. Definintions of failure modes for common faults.
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\subsection{The liniage of EN298}
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follow safety directive to general standard to specific and then all those it references
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\section{Standard in detail: UL1998}
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\section{Standard in detail: EN230}
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\section{Standard in detail: EN61508}
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