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 aerospace 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
Akoko ifiweranṣẹ: Oṣu kọkanla-23-2021