Before revision: <mat display="block"h> Resolution = 2^{{group + {element - 1{6}}} </math> } NBS 1952 target The NBS 1952 target is a 3 bar pattern (long bars).
After revision: + {element - 1{6}}} </math> } NBS 1952 target The NBS 1952 target is a 3 bar pattern (long bars).