Umuyoboro wa LSAW

Imiyoboro minini - diameter - imiyoboro yigihugu, kwambuka imigezi, jetties hamwe nishingiro ryimbitse ntibikunze gukoresha umuyoboro umwe nkuwotsa cyangwa umurongo mugufi. Hano, abashushanya mubisanzwe bahamagaraLSAW (Longitudinal Submerged Arc Welded) umuyoboro wibyuma, kuko ireka bagahuzaisahani yagutse, uburebure bwurukuta ruremereye kandi igororotse - gusudira byoroshye byoroshye gusuzuma no gukurikirana.

Octal Umuyoboro wibanze kuri ubu bwoko bwimirimo. Turatangaisahani - ishingiye kuri LSAW umuyoboro wakozwe na JCOE inzira hamwe na - kuruhande rwa SAW gusudira, gutwikiraAPI 5L Icyiciro B.–X100 no guhuza amanota yimiterere. Ibipimo bivaMm 400-1626 mmn'ubukuta bw'urukuta kugeza75 mmemera urwego rumwe rwa LSAW gutwikiraimirongo yimitwe, imitwe ya sitasiyo, ibirundo byo hanze hamwe numuyoboro munini wamazi, ntabwo rero ugomba gucunga urusyo rutandukanye kuri buri gice cyumushinga.

Ibipimo biranga

Ibyiciro by'ibikoresho hamwe n'ibyiciro

Umuyoboro wa Octal utanga umuyoboro wa LSAW ukurikije umurongo uzwi - umuyoboro hamwe nigitutu - ibisobanuro byerekana imiyoboro. Ibipimo bisanzwe dushyigikira birimo:

• API SPEC 5L (PSL1 / PSL2)- Umuyoboro w'umurongo wo gukwirakwiza peteroli, gaze n'amazi; CVN, HIC / SSC n'umushinga.
• GB / T 9711-2017- Inganda za peteroli na gaze gasanzwe - Umuyoboro wibyuma byo gutwara imiyoboro (L245 - L555).
• ISO 3183 (abisabwe)- Umurongo mpuzamahanga - imiyoboro isanzwe ihujwe na API 5L.
• ASTM A671 / ASTM A672- Umuyoboro wa EFW / SAW kugirango ikirere kijye hejuru {{0} service serivisi yumuvuduko, ubushyuhe buringaniye kandi buzamutse.
• GB / T 3091-2015.
• SY / T 5037-2018- SAW umuyoboro w'amazi asanzwe(kuri SSAW ubundi buryo iyo bwerekanwe).
• Ibindi byimbere mu gihugu & mpuzamahanga- urugero, CSA Z245.1, umushinga ukomoka - ibisabwa bya serivisi (NACE MR0175 / ISO 15156 gutoranya ibikoresho), naho icya gatatu - ishyaka 3.2 rishobora gutegurwa.

Impamyabumenyi y'ibizamini (EN 10204 3.1 / 3.2) hamwe na NDT yuzuye iraboneka hamwe noherejwe.

• Gutegura isahani → gusya
• Gushiraho (JCOE cyangwa UOE)
• Shakisha gusudira + imbere / hanze SAW
• UT / RT (iyo bisobanuwe)
• Kwaguka + kugorora + kurangiza
• Hydrotest + ubugenzuzi bwa nyuma (mugihe byerekanwe)

Igenzura ry'umurongo wa LSAW

Gutegura ibikoresho bibisi

• Ashyushye - isahani / igiceri kivuye mu ruganda rwujuje ibyangombwa bigenzurwa neza
• Ubuso bwagenzuwe na magnetique / kugenzura amashusho kugirango wirinde kumurika no kunenge
• Ibigize imiti byagenzuwe bihuye nibisabwa API 5L / icyiciro cyumushinga
• Hejuru - umuvuduko wamazi umanuka kugirango umenye neza ibyuma bisukuye mbere yo gukora no gusudira

Gushiraho Ikoranabuhanga

• Gufungura neza no kuringaniza kugirango uhindure imiterere ya plaque
• Hydraulic igorora hamwe na servo - igenzurwa kugirango ibe umuyoboro wa diameter neza
• Igenzura rya Digital bend / edge guhuza kugenzura kugirango icyuho cya weld kiba kimwe muburebure bwuzuye
• Gushiraho uburyo bwiza bwo kwirinda gusudira "gutereta" no kudahuza hamwe

Uburyo bwo gusudira

• Hejuru - gukora neza byikora byogusudira kumuzi no kuzuza passes
• Multi - insinga zarohamye arc gusudira (insinga 4-5) kugirango ugere kwinjirira byuzuye hamwe nigipimo kinini cyo kubitsa
• Gukomeza, byuzuye - uburebure bwo gusudira kugirango ubone uburinganire bwuzuye kumiyoboro miremire ya LSAW
• Muri - umurongo wo gusudira ibipimo byo gukurikirana no gufata amajwi kugirango ukurikirane ubuziranenge bwa weld

Ntabwo - Ikizamini Cyangiza

• Ikizamini cyikora ultrasonic (UT) kumurongo weld hamwe nicyuma cyegeranye
• 100% X - ray (RT) cyangwa ikizamini cya panoramic kuri weld ukurikije umushinga / API ibisabwa
• Igipimo cyujuje ibyangombwa cyateganijwe kurenga 99.5% binyuze mugucunga inzira no re - akazi

Kuvura Ubuso & Coating

• Imbere ninyuma yoza isuku / guturika kugeza kurwego rwo hejuru
• Sisitemu nyinshi zo kurwanya - sisitemu yo gutwika iboneka: 3PE / 3LPE, FBE, epoxy, cyangwa umushinga - sisitemu zihariye
• Igipfundikizo gifatika hamwe nubunini bwagenzuwe; umunyu - ibizamini bya spray / gusaza birashobora kugera Kurenza cyangwa bingana na 1000 h bitewe na sisitemu
• Imiyoboro yarangiye itangwa hamwe nimpera zanyuma no gushiraho ikimenyetso cyo gutwara no gushiraho umurima

Ku mishinga myinshi, ikibazo cya mbere ntabwo "ingano iboneka", arikoni ubuhe bwoko bw'imiyoboro ikwiriye: LSAW, SSAW cyangwa ERW. Octal igira uruhare muri ibyo uko ari bitatu, ariko hariho impamvu zumvikana zituma abashushanya na ba nyirubwite bahitamo nkanaUmuyoboro wa LSAWRimwe na rimwe.

LSAW vs SSAW (gusudira kuzunguruka)

Umuyoboro wa SSAW (spiral welded) ukora neza kurimunsi y'umuvuduko w'amazi y'amazi hamwe n'imiyoboro imwe n'imwe yo ku nkombeaho ikiguzi aricyo shoferi nyamukuru. Ariko, benshimuremure - imiyoboro yohereza umuvuduko, kwambuka imigezi, imiyoboro yo hanze hamwe nibirundo byubatsweniLSAWkuko:

• iubudodo bwo gusudira buragororotse, byoroshye gusuzuma no kuzuza AUT no gukanika imashini;
• uburebure bw'urukuta ruremereye (kugeza kuri mm 40-75) ni ingirakamaro kuva ku isahani kuruta kuva kuri spiral;
• bimweigishushanyo mbonera hamwe nabakiriya bagaragaza imipaka cyangwa ukuyemo gusudiramurwego rwo hejuru - inkurikizi.

Nkigisubizo, imishinga ya API 5L ihamagariraX60 - X80 hamwe na CVN / DWTT hamwe na HIC itabishakaKurangizakugororoka - icyarimwe LSAWkubice bikomeye, nubwo SSAW yemerewe ahandi.

LSAW vs ERW (amashanyarazi arwanya)

ERW irasanzwe kuriibipimo bito n'ibiciriritsemu miyoboro yo gukwirakwiza, gukata hamwe nakazi rusange. Iyo OD imaze kujya hejuruMm 400-508n'ubunini bw'urukuta buremereye, ba nyirubwite benshi bahindukiraisahani - ishingiye kuri LSAWkuko:

• iubushyuhe bwinjiza, imiterere yo gusudira hamwe na NDT kugeramuri SAW ikariso ikwiranye nurukuta rwinshi -, umuyoboro munini - umuyoboro wa diameter;
• API 5L PSL2 ibisabwa nibizamini byinyongera(DWTT, CTOD, nibindi) biroroshye guhura no kwandika ku isahani - ishingiye ku burebure;
• Kuriibirundo hamwe nigituba cyubatswe, guhuza uburebure bwurukuta, kugenzura ovality no kugororoka bifasha LSAW.

Kubakiriya ba Octal, mubisanzwe bisobanura:ERWkuri bore nto,SSAWaho igitutu gito / giciriritse nigiciro cyiganje, kandiLSAWahantu hose umurongo cyangwa imiterereinkurikizi nyinshi, umuvuduko mwinshi cyangwa ukurikiza isubiramo rya gatatu -.

Iyo utumijeLSAW yasudiye umuyoboro w'icyuma, ntabwo ugura ibyuma gusa na toni. Urimo kugura ubushobozi bwoibishushanyo bihuye, unyuze AUT na gatatu - kugenzura amashyaka, kandi ukomeze kubaka kuri gahunda.
Umuyoboro wa Octal nini nini - diameterUruganda rwa LSAW mu Bushinwani Gushiraho hafi yizi ngingo, bityo ikora uburyo imiyoboro n'imishinga fatizo ikora.

Kuva Mubaguzi Bareba Ibyo Octal Umuyoboro Utanga

Niki gihagaze inyuma yibi mu ruganda rwa Octal

Ikigo cya LSAW cya Octal Pipe nibyeguriwe binini, bigororotse - umuyoboro, ntabwo ivanze rito - bore amahugurwa. Idirishya ry'umusaruro - mubisanzweOD 400–1626 mm, urukuta 8 - 50+ mm, muri API 5L B - X80 no guhuza amanota yubatswe- yubatswe hafi yimanza zikoreshwa:umutiba no gukusanya imirongo, gazi yo mumujyi, kohereza amazi, ikoti, ibirundo hamwe numuyoboro uremereye - abanyamuryango ba rack. Ibyo bivuze ko ubusobanuro bwawe busanzwe bugwa mumashanyarazi "ahantu heza", aho guhatirwa kuruhande rwibikoresho bishobora gukora.

Inyuma yikimenyetsoUmuyoboro wa Octal, hari umurongo wubatswe kugirango ukore ikintu kimwe neza, byongeye kandi:

• CNC isahani - gusya no kutitabwaho mbere - kugondatanga isuku, isubirwamo weld groove, bityo buri cyerekezo kirekire gitangirira kuri geometrie imwe.
• Automatic tack welding na imbere / hanze ya SAWkomeza guhuriza hamwe hamwe nubushyuhe bwinjiza bugenzurwa, ugabanye kuguhindura intoki nimyitwarire idahwitse.
• Kuri - umurongo UT wikurikiranya wongeyeho - uburebure bwa hydrostatikemenya neza ko imiyoboro ifite ubudasuzumwa bwa weld ishobora gusiga urusyo hanyuma ukinjira mumushinga wawe.

Sisitemu yubuziranenge inyuma yibi ihujwe naISO 9001 na API - ibisabwa, ushyigikiwe nimpushya zigihugu kubitutu - gukora imiyoboro no gutwikira, hamwe nibyemezo byibicuruzwa nkaAPI 5Laho bikenewe. Mu myitozo, bivuze ko wakiriyeibitabo byubatswe- MTCs, NDT hamwe nincamake ya hydrotest, ibiti byo gutwikira - muburyo bujyanye numuyoboro mpuzamahanga nu mishinga fatizo, aho kugirango raporo zidakabije ugomba kwisubiraho -.

Hanyuma, uburyo Umuyoboro wa Octal ukorana nurusyo niumushinga - yerekanwe, ntabwo urusyo - ibisohoka - byerekanwe. Duhuza umusaruro wa LSAW, gutwikira, icya gatatu - kugenzura amashyaka hamwe n’imizigo yo mu nyanja muri gahunda imwe, kandi tuvuga "ururimi rwumushinga" n "" urusyo ". Kuri wewe nk'umuguzi, ibisubizo nibyoUmuyoboro wa Octal Umuyoboro wa LSAW n'ibirundoshikira kurubugayiteguye gusudira, gutwara no gushiraho, ushyigikiwe ninyandiko hamwe nubugenzuzi bwibikorwa bihuye nibyo itsinda ryumushinga wawe hamwe nabakiriya ba nyuma bategereje.

Guhitamo Umuyoboro wa LSAW mu Bushinwa

Niba ushakishaUmuyoboro wa LSAW ukomoka mu Bushinwa, ibyago nyabyo ntabwo "bashobora gukora umuyoboro" - ni ukumenya niba utanga isoko ashobora gutanga abigereranijwe, bigenzurwa. KuriUmuyoboro wa Octal, dukoresha LSAW itanga nka aamasoko - igenzurwa: umuyoboro wibanze kugipimo cyateganijwe, kugenzura gufata ingingo ihujwe na ITP yawe, no kwerekana ibicuruzwa ko ububiko bwawe bushobora kwiyunga byihuse.

• Ibicuruzwa byoherezwa mu mahanga bihuye no gukemura ukuri: Kumwanya muremure - gutwara / kohereza ibicuruzwa hanze, vuga kurinda impera, kurinda inkombe / kurinda ibicuruzwa, aho guterura, hamwe no gupakira mu nyanja kugirango ibyangiritse bitabaho hagati y'urusyo, icyambu, na gikari.
• Ubushinwa - inyungu zo guhuza ibikorwa byaho: Iyo uhujije umuyoboro + beveling + coating / gupakira munsi ya PO imwe, kwimuka imbere no re - intambwe zo kugabanuka bigabanuka - bikunze kugaragara aho kwangirika kwa bevel, kwanduza indangamuntu, no kubura impapuro.
• Igipimo cyo kugenzura cyakozwe cyagereranijwe: Andika UT / RT ibisabwa nkukouburyo + gukwirakwiza + ishingiro ryo kwemerwa; ubundi bibiri "Ubushinwa LSAW itanga imiyoboro"Irashobora kuvuga urwego rumwe hamwe nubushakashatsi butandukanye butandukanye.

Ibyo wakiriye iyo bisobanuwe muri PO / ITP: MTC / CMTR (EN 10204 3.1 / 3.2), raporo ya NDT (uburyo / gukwirakwiza / kwemerwa / ibisubizo), inyandiko ya hydrotest (igitutu / gufata / ibisubizo), raporo yerekana, hamwe no gupakira / gushyira akamenyetso ku murongo uhuza indangamuntu (dosiye ya digitale iboneka iyo ubisabwe).

Ibice by'ingenzi byo gusaba

 

Inkunga n'inzego

 

Kurenga ubwikorezi bwuzuye, Octal LSAW umuyoboro ukoreshwa cyane nkaibyuma byubaka: inyanja kandi hafi - inkombeibirundo, amaguru yamakoti, ibirundo byijipo, dolphine, urukuta rwa jetty na quay, inkingi yikiraro hamwe numuyoboro uremereye - inkingi. Gukomatanya isahani - ishingiye ku rukuta rwubugari no kugororoka kugenzurwa bitanga imbaraga zo kwikomeretsa no kunanirwa gukenera gukenera gutwara, gutontoma hamwe nigihe kirekire - igihe cyo gupakira ibintu.

Kohereza no gukusanya amazi na gaze

 

Octal LSAW umuyoboro ukoreshwa kurindende - intera n'imiyoboro y'akareregutwara amavuta ya peteroli, ibicuruzwa bitunganijwe, gaze karemano, gaze ikungahaye, amazi yabyaye hamwe nibice byinshi -. Urukuta ruremereye -, ubunini - ingano ya diameter yemerera abashushanya guhuzahejuru binyuze - shyira hamwe nigenzura rihamye, mugihe ibyanditswe CVN / DWTT / gahunda ya HIC itabigenewe ishyigikira byombi serivisi nziza kandi nziza.

Terminal, kubika no gupakira ibikorwa remezo

 

Kuriamavuta na chimique, imirima ya tank hamwe na jetties zipakurura, Octal LSAW umuyoboro ukoreshwa kuriImirongo yinjira / isohoka, imitwe myinshi, imitwaro yo gupakira ku nyanja ya marine na SPM / buoy ihuza. Igenzurwa na OD, geometrike ya beveri hamwe nubuziranenge bufasha kugabanya umwanya - ikibanza gikwiye - igihe cyo gusana no gusana, bityo amatsinda yubwubatsi ashobora guhambira ibigega, pompe hamwe nintwaro zipakurura hamwe no guhindura imirima mike.

Sisitemu ya peteroli ninganda

 

Muriinganda, inganda za peteroli, ibihingwa bya LNG hamwe n’ifumbire mvaruganda, binini - bore umuyoboro wa LSAW ushyirwa kuriimirongo ya flare na blowdown, imitwe yibihingwa, tank yumurima wa tank, imirongo yo kugarura imyuka hamwe na koridoro yingirakamaroaho diameter zirenze urwego rusanzwe. GuhuzaAmanota ya API, ASTM na EN, hiyongereyeho uburyo bwo gutwikira imbere no hanze, emera umuryango umwe wa LSAW gutwikira - itemba, iringaniye - serivisi zumuvuduko hamwe ninyandiko zihoraho.

 

Reba imanza zijyanye n'imishinga

Kanda hano

Ibisanzwe bya LSAW Ibyuma Iboneza Ubwoko bwa Serivisi

Kubirebire - imiyoboro ningaruka, abaguzi ntibakenera urusyo gusa; bakeneyekugenzura, gukurikirana no gushyigikirwa byihuse mugihe hari ibitagenda neza. Umuyoboro wa Octal wubaka ibikoresho bya LSAW hafi yibyo.

1. "100% kugenzura" filozofiya - buri ntambwe ikomeye irasuzumwa

Aho gutoranya uduce duke no kubyita byiza, uruganda rwacu LSAW rukora aicyenda - ingingo 100% yo kugenzurakuva mubikoresho fatizo kugeza gupakira:

Kuri wewe, ibi bivuze ko igice icyo aricyo cyose nyirubwite cyangwa icya gatatu - umugenzuzi w'ishyaka atoye, hari ainzira yuzuye yikizamini inyuma yacyo, aho kuba icyuho cyanditse.

2. Digitale, umurongo wikora kugirango usubirwemo ubuziranenge

Umurongo wo kubyaza umusaruro wagenewe gufata ibintu byinshi bishoboka muburyo bwo gusudira no gukora:

• Byuzuye imibare, umurongo wumusaruro- ibice byingenzi nka UT, gusya ku nkombe, gukora, gusudira, kwagura na hydrotest biri gukurikiranwa hagati, bityo ibipimo ngenderwaho birashobora gukurikiranwa kuri buri muyoboro.
• Kabiri - yarengewe - gusudira arc hamwe nicyiciro cya interineti - array UT- nyuma yo gusudira imbere no hanze SAW, buri kode ihita igenzurwa nigeragezwa rya ultrasonic kumurongo hamwe nigenzura rya X -. Ibipimo byo gusudira hamwe nibisubizo byanditse byuzuye, kugumya igipimo cyo gusana kiri hasi cyane no kwemerera mbere - pass weld yemerera kugera99.99%.
• Byuzuye - uburebure bwagutse- umuyoboro wose waguwe muburyo bwa mashini nyuma yo gusudira, bikuraho impungenge zisigaye kandi bigateza imbere no kugororoka. Ibi bituma umurima wunama, gusudira muke hamwe no gutwara ikirundo birenze.
• CNAS - inkunga ya laboratoire yemewe- gahunda zose zigeragezwa hamwe nubushobozi bwo gukora (CVN, DWTT, HIC / SSC, nibindi) bikorerwa muri laboratoire yemewe yigihugu -, bityo amakuru yikizamini ashobora kwakirwa mumishinga mpuzamahanga nta re -.

Igisubizo nuko imyitwarire idahwitse yaUmuyoboro wa Octal LSAWntabwo ari ikibazo cyamahirwe:imiyoboro ingana kandi urwego rwitwara nezamu gusudira, NDT na serivisi.

3. Sisitemu ya serivisi yubatswe hafi yimishinga, ntabwo ari amabwiriza gusa

Kugenzura mu ruganda bikemura gusa kimwe cya kabiri cyikibazo. Umuyoboro wa Octal kandi ukora moderi ya serivise ikurikira injyana yimishinga nyayo:

• Hejuru - kurangiza gutunganya- dushobora gutanga umuyoboro wa LSAWgukata kuburebure bwumushinga, pre - gutondekwa, gushyirwaho ikimenyetso, gufungura cyangwa amaboko byateguweukurikije ibishushanyo, ibikoresho rero bigera kurubuga hafi "yiteguye gusudira / yiteguye gutwara" kandi ntabwo ari kimwe cya kabiri - cyuzuye cyuzuye gikeneye akazi gakomeye -.
• Ikibazo gisobanutse - kwiyemeza gusubiza- ikibazo cyibicuruzwa bimaze kwemezwa, tugamije kuba kurubuga muriAmasaha 48 kumishinga yo murugo no mumasaha 96 kumishinga yo hanze, cyangwa utegure ibyiringiro byibanze / icya gatatu - abafatanyabikorwa b'ishyaka kugirango bafashe. Intego nugufasha kumenya intandaro no kwemeranya igisubizo gifatika vuba, ntabwo guhana imeri gusa.
• 24/7 inkunga ya tekiniki nitsinda rifite uburambe- kugurisha, tekiniki, QA n'abakozi ba logistique bakora nk'itsinda rimwe ry'umushinga. BarabiziAPI 5L, GB / T 9711, ASTM A671 / A672 nibisabwa mukareremu burasirazuba bwo hagati, Aziya y'Amajyepfo y'Uburasirazuba, Afurika n'andi masoko, kandi irashobora gushyira ibendera ingingo ba nyirubwite cyangwa abagenzuzi bakunze kwibandaho mbere yuko biba ibibazo.

Kuri EPC hamwe nitsinda ryamasoko,Umuyoboro wa Octalntabwo rero ari izina gusa ku cyemezo cy'urusyo, ahubwo ni isoko rihuza:

• 100% yagenzuye umusaruro wa LSAW,
• gukurikiranwa, kugenzura - inyandiko ziteguye, na
• inkunga yumushingamugihe ukeneye ubufasha kurubuga.

Menyesha nonaha

Ikibazo Rusange

Q1: Umuyoboro w'icyuma LSAW ni iki?

A: Umuyoboro w'icyuma wa LSAW (Longitudinal Submerged Arc Welded pipe)ni nini nini - diameter yasuditswe ikozwe mu isahani na JCOE / UOE ikora hamwe na - gusudira SAW. Byakoreshejwe cyane cyanehejuru - igitutu cya peteroli, gaze n'amazi yohereza amazi hamwe nibirundo byubatswe.

Q2: Ni ubuhe bwoko busanzwe bwa LSAW ubunini n'ubunini bw'urukuta?

Igisubizo: Ibikoresho bya OctalUmuyoboro wa LSAWmubunini busanzweOD 400–1626 mmhamwe nauburebure bw'urukuta mm 6-75, mu burebure bumwe6.5–12.6 m, gutwikira byinshinini - umuyoboro wa diametre umuyoboroibisabwa.

Q3: Ni irihe tandukaniro riri hagati y'umuyoboro wa LSAW n'umuyoboro wa SSAW / ERW?

A: Umuyoboro wa LSAWifite akugororoka birebire SAWbikozwe mu isahani, bikwiranyediameter nini, urukuta ruremereye kandi muremure - igitutu / hejuru - imirongo yingaruka. SSAWifite ikizunguruka kandi ikoreshwa kenshi kumurongo - umuvuduko, igiciro - imirongo yoroheje;ERWni Kuriibipimo bito n'ibiciriritse.

Q4: Ni ibihe bipimo n'amanota Octal API 5L LSAW umurongo wujuje?

Igisubizo: UkwakiraAPI 5L LSAW umuyoboroni KuriAPI 5L PSL1 / PSL2, GB / T 9711 na ISO 3183, mu byiciroL245 / B kugeza kuri L690 / X100, hamwe naEN 10204 3.1 / 3.2 ibyemezo hamwe na NDT / hydrotest yuzuyebisabwe.

Impamyabumenyi

 

Icyemezo cya CE

Icyemezo cya ISO 9001

Icyemezo cya API Q1

Icyemezo cya ABS

Icyemezo cya AP-5L

Icyemezo cya API-5CT

 

API SPEC 5L (PSL1 / PSL2)- Umuyoboro w'umurongo wo gukwirakwiza peteroli, gaze n'amazi; CVN, HIC / SSC n'umushinga.

GB / T 9711-2017- Inganda za peteroli na gaze gasanzwe - Umuyoboro wibyuma byo gutwara imiyoboro (L245 - L555).

ISO 3183 (abisabwe)- Umurongo mpuzamahanga - imiyoboro isanzwe ihujwe na API 5L.

ASTM A671 / ASTM A672- Umuyoboro wa EFW / SAW kugirango ikirere kijye hejuru {{0} service serivisi yumuvuduko, ubushyuhe buringaniye kandi buzamutse.

GB / T 3091-2015.

SY / T 5037-2018- SAW umuyoboro w'amazi asanzwe(kuri SSAW ubundi buryo iyo bwerekanwe).

Ibindi byimbere mu gihugu & mpuzamahanga- urugero, CSA Z245.1, umushinga ukomoka - ibisabwa bya serivisi (NACE MR0175 / ISO 15156 gutoranya ibikoresho), naho icya gatatu - ishyaka 3.2 rishobora gutegurwa.

Impamyabumenyi y'ibizamini (EN 10204 3.1 / 3.2) hamwe na NDT yuzuye iraboneka hamwe noherejwe.

Ibirangantego: Umuyoboro wa LSAW, Ubushinwa Abakora imiyoboro ya LSAW, abatanga ibicuruzwa, Gukora imiyoboro ya LSAW