F7471
Waalka JIS F 7471 ee birta la shubay ee 10K ayaa si weyn looga isticmaalaa warshadaha badda sababtoo ah sifooyinkiisa gaarka ah. Waalkan waxaa loogu talagalay inuu u adkeysto jawiga badda ee adag, isagoo bixinaya waxqabad la isku halleyn karo oo waara maraakiibta iyo dhismayaasha badda.
Qaab-dhismeedkeeda adag iyo heerka cadaadiska sare waxay ka dhigayaan mid ku habboon xakamaynta socodka dareerayaasha kala duwan ee codsiyada badda ee baahida badan. Habka boolal-hoos u dhaca ee waalka wuxuu hubiyaa xiritaan sax ah oo ammaan ah, isagoo kor u qaadaya badbaadada hawlgalka iyo hufnaanta.
Iyada oo u hoggaansantay heerarka JIS, waalkani wuxuu bixiyaa is-dhexgal aan kala go 'lahayn iyo iswaafajin nidaamyada badda, taasoo ka dhigaysa doorasho ay doorbidaan injineerada badda iyo hawl wadeennada. Sifooyinka u adkaysta daxalka iyo shuruudaha dayactirka oo hooseeya ayaa sii kordhinaya faa'iidada ay u leedahay codsiyada badda, iyagoo bixinaya isku halayn muddo dheer ah iyo hawlgal kharash-ool ah.
Nooca waxaa loo farsameyn karaa si uu ugu habboonaado codsigaaga, iyadoo la adeegsanayo dhismaha jirka, agabka, iyo sifooyinka dheeraadka ah ee loo habeeyay si loo daboolo baahiyahaaga habka. Maadaama aan haysanno shahaadada ISO 9001, waxaan qaadannaa siyaabo nidaamsan si aan u hubinno tayo sare, waxaad ku hubin kartaa isku halleyn heer sare ah iyo waxqabadka shaabadeynta inta lagu jiro cimriga naqshadeynta hantidaada.
· HEERKA NAQAALKA:JIS F 7471-1996
· TIJAABADA: JIS F 7400-1996
· Tijaabinta Cadaadiska/MPA
· JIRKA: 2.1
· KURSIGA: 1.54-0.4
| Giraangiraha Gacanta | FC200 |
| GASKE | AAN ASBESTES-KA AHAYN |
| QANJIIRKA BAAKADAHA | BC6 |
| STEM | SUS403 |
| KURSIGA WAALKA | SCS2 |
| DISK | SCS2 |
| BOFFNET | SC480 |
| JIRKA | SC480 |
| MAGACA QAYBTA | MAADDAD |

| DN | d | L | D | C | MAYA. | h | t | H | D2 |
| 50 | 50 | 220 | 155 | 120 | 4 | 19 | 16 | 264 | 160 |
| 65 | 65 | 270 | 175 | 140 | 4 | 19 | 18 | 294 | 200 |
| 80 | 80 | 300 | 185 | 150 | 8 | 19 | 18 | 299 | 200 |
| 100 | 100 | 350 | 210 | 175 | 8 | 19 | 18 | 344 | 250 |
| 125 | 125 | 420 | 250 | 210 | 8 | 23 | 20 | 409 | 280 |
| 150 | 150 | 490 | 280 | 240 | 8 | 23 | 22 | 455 | 315 |
| 200 | 200 | 570 | 330 | 290 | 12 | 23 | 22 | 530 | 355 |