Awọn iṣedede tọka si bi”

Ọpọlọpọ awọn iṣedede wa fun awọn ọja Irin ni Amẹrika, ni pataki pẹlu atẹle naa:

ANSI American orilẹ-bošewa

AISI American Institute of Iron ati Irin awọn ajohunše

Standard ASTM ti Awujọ Amẹrika fun Awọn ohun elo ati Idanwo

ASME Standard

Sipesifikesonu Ohun elo Aerospace AMS (ọkan ninu awọn pato awọn ohun elo ti o wọpọ julọ ni ile-iṣẹ afẹfẹ AMẸRIKA, ti dagbasoke nipasẹ SAE)

API American Petroleum Institute bošewa

Aws Aws Standards

SAE SAE Society of Motor Engineers bošewa

MIL Wa Ologun bošewa

QQ us ijoba apapo bošewa

Idiwonkuro fun awọn orilẹ-ede miiran

ISO: International Organization for Standardization

BSI: British Standards Institute

DIN: German Standard Association

AFNOR: Ẹgbẹ Faranse fun Standardization

JIS: Iwadi Awọn Iṣeduro Iṣe-iṣẹ Japanese

EN: European bošewa

GB: Apewọn orilẹ-ede dandan ti Orilẹ-ede Eniyan ti Ilu China

GB/T: Iṣeduro orilẹ-ede ti a ṣe iṣeduro ti Orilẹ-ede Eniyan ti Ilu China

GB/Z: National Standardization Itọnisọna iwe imọ iwe ti awọn eniyan Republic of China

Awọn kuru ti o wọpọ lo

SMLS: Irin alagbara, irin pipe

ERW: Electric Resistance alurinmorin

EFW: Electric-fusion welded

SAW: Submerged Arc Welding

SAWL: Gigun submerged aaki alurinmorin Longitude

SAWH: Transverse submerged aaki alurinmorin

SS: irin alagbara, irin

Isopọ ipari ti o wọpọ lo

Joseph t. : pẹtẹlẹ opin alapin

BE : Beveled opin ite

Opo ipari Opo

BW: Butt welded opin

Fila fila

NPT: Okun paipu orilẹ-ede