Jadval 1.2
Kichraytirish
masshtablari
1:2; 1:2,5; 1:4; 1:5; 1:10; 1:15; 1:20; 1:25; 1:40; 1:50;
1:75; 1:100; 1:200; 1:400; 1:500; 1:800; 1:1000;
Natural kattalik
1:1
Kattalashtirish
masshtablari
2:1; 2,5:1; 4:1; 5:1; 10:1; 20:1;
40:1; 50:1; 100:1.
M 1:1 Natural masshtab M 1:2 Kichraytirish masshtabi M 2:1 Kattalashtirish
masshtabi
O‘z RST 2.303-97 (GOST 2.304-63)
CHiziq turlari.
CHizmaning yaqqoligini ta’minlash uchun chizma chiziqlari O‘Z RST 2.303-97 ga muvofiq
bajariladi. CHizma chiziqlari asosiy tutash chiziq S yo‘g‘onligiga asosan belgilanadi.
S(0,5:1,4) mm CHiziq turlari va ishlatilishi Jadval 3da berilgan
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