.Litekanyetso tsa thepa ea ASTM li ntlafatsoa ke Mokhatlo oa Amerika oa Lisebelisoa le Teko, litekanyetso tsa thepa ea ASTM li ka kenyelletsa thepa ea lik'hemik'hale, ea mochini, ea 'mele le ea motlakase.Litekanyetso tsena li kenyelletsa tlhaloso ea mekhoa ea liteko e tla etsoa ho thepa ea moaho, le boholo le sebopeho tseo lisebelisoa tsena li lokelang ho li nka.Lisebelisoa tsa kaho tse kang konkreite li ka hlokoa ke molao oa lehae ho fihlela maemo a ASTM pele li sebelisoa kahong.Har'a ASTM A53(phala ea tšepe ea sebopeho)le ASTM A106 li sebelisoa haholo.
ASME ke tekanyetso ea American Society of Mechanical Engineers.Litlhaloso tsa thepa ea ASME li ipapisitse le tse hatisitsoeng ke ASTM, AWS le litekanyetso tse ling tse amoheloang tsa naha le tsa machabeng.Litekanyetso tsa ASME lia hlokahala ka molao ha ho aha meaho ea motheo joalo ka marokho, lipeipi tsa feme ea motlakase le liboiler.Har'a ASME b16.5 li sebelisoa haholo.
ASTM e ikarabella bakeng sa nts'etsopele le ho nchafatsa litekanyetso tsa mefuta eohle ea lisebelisoa tsa khale le tse ncha.Hobane ke kopano ea liteko le lisebelisoa.
ASME ke ho khetha le ho sefa litekanyetso tsena bakeng sa mesebetsi e amehang e sebelisoang, le ho fetoloa ho ntlafatsa.
ASTM ke tekanyetso ea thepa ea US, e ts'oanang le GB713 ea lapeng
ASME ke tlhaloso ea moralo, empa ASME ke sistimi e felletseng.
Nako ea poso: Oct-29-2019