Layer Specification


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Layer specification for line drawing:  AutoCAD, International standard – ISO 128
Name Colour

Pen no.

 Line type Name Use

Line thickness

C50 White

2

 Continuos Thick full line Visible contours and edges

0.5
C70 Magenta

6

 Continuos Thick full line (extra thick) Visible contours and edges

0.7
C25 Green

3

 Continuos Thin full line Lines for showing threads and imaginative intersections
Contour of turned cross sections

0.25
DIM Red

1

 Continuos Thin full line Dimension lines
Dimension performing lines
Reference lines

0.25
HAT Green

3

 Continuos Thin full line Hatching

0.25
FRE Green

3

 Continuos Thin full line free-hand Limits

0.25
ZIG Red

1

 Continuos Thin full line with zigzag Limits

0.25
H50 White

2

 Hidden Thick short line Hidden contours and edges

0.5
H25 Green

3

 Hidden Thin short line Hidden contours and edges

0.25
CEN Red

1

 Centre Thin line dot Centre lines, symmetry lines
Moveable part’s line

0.25
CUT Red / White

1/2

 Centre /
Continuos		 Thin line dot /
Thick full line at bends and ends		 Cutting lines

0.25 /
0.5
DOU Green

3

 Phantom Thin line double dot Contours of adjoining parts

0.25
HEL Yellow

7

 Continuos Thin full line Helping lines not to be plotted

0.18
T25 Red

1

 Continuos Text 2.5 mm high

0.25
T35 Cyan

4

 Continuos Text 3.5 mm high

0.35
T50 White

2

 Continuos Text 5 mm high

0.5
T70 Magenta

6

 Continuos Text 7 mm high

0.7