Sohaviy qurilish-pudrat tashkilotlari elektron reytingi o'lchovlari
ISHONCHLILIK TOIFASI | REYTING BAHOSI | ISHONCHLILIK DARAJASI | % DAN | % GACHA |
A | AAA | 1-yuqori daraja | 85% | 100% |
AA | 2-yuqori daraja | 75% | 85% | |
A | 3-yuqori daraja | 65% | 75% | |
B | BBB | 1-o'rta daraja | 55% | 65% |
BB | 2-o'rta daraja | 40% | 55% | |
B | 3-o'rta daraja | 35% | 40% | |
C | CCC | 1-qoniqarli daraja | 30% | 35% |
CC | 2-qoniqarli daraja | 25% | 30% | |
C | 3-qoniqarli daraja | 20% | 25% | |
D | DDD | 1-quyi daraja | 7% | 20% |
DD | 2-quyi daraja | 5% | 7% | |
D | 3-quyi daraja | 0% | 5% |