diff --git a/standards/standards.tex b/standards/standards.tex
index 6bd23b4..1ee3ff8 100644
--- a/standards/standards.tex
+++ b/standards/standards.tex
@@ -102,7 +102,11 @@ Stabndards of ten reference other - i.e. EMC testing in EN298 refers toEN blah b
 \section{Standard in detail: EN298}
 
 Section 9. Second faults, pushing the requirements for static testing.
+Appendix A. Definintions of failure modes for common faults.
 
+\subsection{The liniage of EN298}
+
+follow safety directive to general standard to specific and then all those it references
 \section{Standard in detail: UL1998}
 
 \section{Standard in detail: EN230}