Ma'auni da ake kira "

Akwai ƙa'idodi da yawa don samfuran ƙarfe a Amurka, galibi sun haɗa da waɗannan:

Matsayin ƙasa na ANSI na Amurka

Matsayin Cibiyar Baƙin ƙarfe da Karfe ta Amurka ta AISI

ASTM Ma'aunin Ƙungiyar Amurka don Kayan Aiki da Gwaji

Ma'aunin ASME

Bayanin Kayan Aikin AMS (ɗaya daga cikin ƙayyadaddun kayan aikin da aka fi amfani da su a masana'antar sararin samaniya ta Amurka, wanda SAE ta haɓaka)

API Ma'aunin Cibiyar Man Fetur ta Amurka

Ma'aunin AWS AWS

Matsayin Sae SAE Society of Motor Engineers

Matsayin Soja na MIL Amurka

Tsarin Gwamnatin Tarayya na Amurka na QQ

Takaitaccen taƙaitaccen bayani ga wasu ƙasashe

ISO: Ƙungiyar Ƙasa da Ƙasa don Daidaitawa

BSI: Cibiyar Ma'aunin Burtaniya

DIN: Ƙungiyar Ma'aunin Jamus

AFNOR: Ƙungiyar Ma'auni ta Faransa

JIS: Binciken Ma'aunin Masana'antu na Japan

EN: Matsayin Turai

GB: Matsayin ƙasa na Jamhuriyar Jama'ar Sin na wajibi

GB/T: Matsayin ƙasa da aka ba da shawarar a Jamhuriyar Jama'ar China

GB/Z: Takardar fasaha ta Jagorar Daidaita Daidaito ta Ƙasa ta Jamhuriyar Jama'ar Sin

Gajerun kalmomi da aka fi amfani da su

SMLS: Bututun ƙarfe mara sumul

ERW: Walda Mai Juriya da Wutar Lantarki

EFW: Haɗin wutar lantarki da aka haɗa

SAW: Walda Mai Nutsewa a Baka

SAWL: Walda mai tsayi a ƙarƙashin ruwa mai tsawon ƙafa

SAWH: Walda mai zurfi a ƙarƙashin ruwa

SS: bakin karfe

Haɗin ƙarshe da aka saba amfani da shi

Joseph t. : fili mai faɗi

BE: Gangaren ƙarshen da aka yanke

Zaren ƙarshen zare

BW: Ƙarshen da aka ɗaura da Butt

Murfin Hulba

NPT: Zaren bututu na ƙasa