Imigangatho ebizwa ngokuba yi”

Kukho imigangatho emininzi yeemveliso zeNsimbi eMelika, ingakumbi equka oku kulandelayo:

I-ANSI Umgangatho wesizwe waseMelika

I-AISI American Institute of Iron and Steel standards

Umgangatho we-ASTM we-American Society weZixhobo kunye noVavanyo

Umgangatho we-ASME

I-AMS Aerospace Material Specification (enye yezona nkcukacha zezixhobo ezisetyenziswa kakhulu kushishino lweenqwelo-moya e-US, eyenziwe yi-SAE)

Umgangatho we-API American Petroleum Institute

Imigangatho ye-AWS ye-AWS

Umgangatho we-SAE SAE Society of Motor Engineers

Imigangatho yoMkhosi yaseMIL US

I-QQ karhulumente wobumbano wase-US

Isifinyezo esimiselweyo samanye amazwe

I-ISO: Umbutho Wezizwe Ngezizwe Wokumisela

I-BSI: IZiko leMigangatho yaseBritane

I-DIN: Umbutho oMiselweyo waseJamani

I-AFNOR: Umbutho waseFransi woBume obuMiselweyo

I-JIS: Uphando lweMigangatho yeShishini yaseJapan

EN: Umgangatho waseYurophu

GB: Umgangatho wesizwe onyanzelekileyo weRiphabliki yabantu baseTshayina

GB/T: Umgangatho wesizwe ocetyiswayo weRiphabliki yabantu baseTshayina

GB/Z: Uxwebhu lobugcisa lweSikhokelo seSizwe soMgangatho weRiphabliki yabantu baseTshayina

Izifinyezo ezisetyenziswa rhoqo

I-SMLS: Umbhobho wentsimbi engenamthungo

I-ERW: Ukuwelda kokumelana nombane

I-EFW: I-Electric-fusion welded

I-SAW: Ukuwelda kwe-Arc engaphantsi kwamanzi

I-SAWL: Ukuwelda kwe-arc engaphantsi komhlaba ende

I-SAWH: Ukuwelda kwe-arc engaphantsi komhlaba enqamlezileyo

SS: intsimbi engatyiwayo

Uqhagamshelo olusetyenziswa rhoqo ekupheleni

UJoseph T.: iflethi ecacileyo

BE: Isiphelo esinomphetho ogobileyo

Isiphelo somsonto Umsonto

BW: Isiphelo esidityanisiweyo ngeempundu

Isivalo seCap

I-NPT: Umsonto wephayiphi kazwelonke