(1) Isingeniso ezintweni zombhobho wensimbi ezingenamthungo:
GB/T8162-2008 (ipayipi lensimbi elingenamthungo lokusetshenziswa kwesakhiwo). Isetshenziswa kakhulu ezakhiweni ezijwayelekile kanye nezakhiwo zemishini. Izinto ezimele yona (amabanga): insimbi yekhabhoni No. 20, insimbi No. 45; insimbi ye-alloy Q345, 20Cr, 40Cr, 20CrMo, 30-35CrMo, 42CrMo, njll.
I-GB/T8163-1999 (ipayipi lensimbi elingenamthungo lokuthutha uketshezi). Isetshenziswa kakhulu ekuthuthweni kwamapayipi oketshezi kubunjiniyela kanye nemishini emikhulu. Izinto ezimele (amamaki) ziyi-20, Q345, njll.
GB3087-2008 (ipayipi lensimbi elingenamthungo lama-boiler aphansi naphakathi nendawo). Isetshenziswa kakhulu kumapayipi okuhambisa uketshezi oluphansi noluphakathi kuma-boiler ezimboni kanye nama-boiler asekhaya. Izinto ezimele ziyinsimbi enguNombolo 10 kanye neNombolo 20.
GB/T17396-2009 (ipayipi lensimbi elingenamthungo eligoqwe ngokushisa lezinto zokufaka amanzi). Isetshenziswa kakhulu ukwenza izisekelo ze-hydraulic, amasilinda namakholomu ezimayini zamalahle, kanye namanye amasilinda namakholomu e-hydraulic. Izinto ezimele yona ziyi-20, 45, 27SiMn, njll.
(2) Ukusetshenziswa kwamapayipi ensimbi angenamthungo: 1. Amapayipi ohlobo lokwakha ahlanganisa: amapayipi angaphansi komhlaba okuthutha, ukukhipha amanzi angaphansi komhlaba lapho kwakhiwa izakhiwo, ukuthuthwa kwamanzi ashisayo ebhoyila, njll. 2. Ukucubungula ngomshini, imikhono yokuthwala, izesekeli zemishini yokucubungula, njll. 3. Ugesi: ukudluliselwa kwegesi, amapayipi oketshezi lokuphehla ugesi ngamanzi. 4. Amapayipi alwa nama-static ezitshalweni zamandla omoya, njll.