Heerarka loo yaqaan "

Waxaa jira heerar badan oo loogu talagalay wax soo saarka birta ee Mareykanka, kuwaas oo ay ugu badan yihiin kuwa soo socda:

Heerka Qaranka Mareykanka ee ANSI

Heerarka Machadka Mareykanka ee Birta iyo Birta AISI

Heerka ASTM ee Bulshada Mareykanka ee Qalabka iyo Tijaabada

Heerka ASME

Qeexidda Agabka Hawada Sare ee AMS (mid ka mid ah qeexitaannada agabka ugu badan ee loo isticmaalo warshadaha hawada sare ee Mareykanka, oo ay samaysay SAE)

Heerka API ee Machadka Batroolka Mareykanka

Heerarka AWS AWS

Heerka SAE ee Injineerada Gawaarida

Heerka Milatariga ee MIL US

Heerka Dowladda Federaalka ee Mareykanka ee QQ

Soo gaabinta caadiga ah ee dalalka kale

ISO: Ururka Caalamiga ah ee Heerarka

BSI: Machadka Heerarka Ingiriiska

DIN: Ururka Heerarka Jarmalka

AFNOR: Ururka Faransiiska ee Heerarka

JIS: Sahanka Heerarka Warshadaha ee Japan

EN: Heerka Yurub

GB: Heerka qaran ee qasabka ah ee Jamhuuriyadda Dadka Shiinaha

GB/T: Heerka qaran ee lagu taliyay Jamhuuriyadda Dadka Shiinaha

GB/Z: Dukumenti farsamo oo hagitaan heer qaran ah oo ka tirsan Jamhuuriyadda Dadka Shiinaha

Soo gaabinnada caadiga ah ee la isticmaalo

SMLS: Tuubo bir ah oo aan kala go 'lahayn

ERW: Alxanka iska caabbinta korontada

EFW: Isku-xidhka Korontada

SAW: Alxanka Qaanso ee Biyaha Hoostooda ku Jira

SAWL: Alxanka qaansada ee dhererka leh ee biyaha hoostooda ku jira

SAWH: Alxanka qaansada ee biyaha hoostooda ku jira ee Transverse

SS: bir aan miridh lahayn

Xidhiidhka dhammaadka ee si caadi ah loo isticmaalo

Joseph t. : fidsanaan siman

BE: Jiirada dhammaadka oo godan

Mawduuca dhammaadka dunta

BW: Dhamaadka dahaarka ee Butt

Daboolka Sare

NPT: Dunta biibiile qaran