UIAA	French	UK	USA	ex DDR
VIII+	7a/7a+	6b	5.12a-b	Xa
IX-	7b	6b/c	5.12c	Xb
IX	7b+/7c	6c	5.12d-5.13a	Xb/c
IX+	7c/7c+	6c	5.13b	Xc
X-	8a/8a+	7a	5.13c
X	8b	7a	5.13d
X+	8b+	7b	5.14a
XI-	8c/8c+	7b	5.14b