NOMENCLATURE USED IN THE STANDARD
1 - Truffles
2 - Muzzle
3 - Stop
4 - Skull
5 - Occipital
6 - Withers
7 - Back
8 - Lombo
9 - Croup

a - Depth of Chest
10 - Tail Root
11 - Íschium
12 - Thigh
13 - Leg
14 - Hock
15 - Metatarsal
16 - Paws
17 - Knee
18 - Bottom Line

b - Elbow Height
19 - Elbow
20 - Soil Line
21 - Metacarpus
22 - Carpo
23 - Foream at the withers
24 - Sternal Level
25 - Arm
26 - Sternal Tip
27 - Shoulder Tip

a + b = Height of the Dog
in Withers
Breed Standard Manual - CBKC
Dinamic Structure Manual - CBKC
Official Page - CBKC