(1) Chiyambi cha zipangizo zachitsulo zopanda msoko:
GB/T8162-2008 (chitoliro chachitsulo chopanda msoko chogwiritsidwa ntchito pa kapangidwe kake). Chimagwiritsidwa ntchito makamaka pa kapangidwe kake ndi kapangidwe ka makina. Zipangizo zake zoyimira (magiredi): chitsulo cha kaboni Nambala 20, chitsulo Nambala 45; chitsulo cha alloy Q345, 20Cr, 40Cr, 20CrMo, 30-35CrMo, 42CrMo, ndi zina zotero.
GB/T8163-1999 (chitoliro chachitsulo chopanda msoko chonyamulira madzi). Chimagwiritsidwa ntchito makamaka ponyamula mapaipi amadzimadzi mu uinjiniya ndi zida zazikulu. Zipangizo zoyimira (magiredi) ndi 20, Q345, ndi zina zotero.
GB3087-2008 (chitoliro chachitsulo chopanda msoko cha ma boiler opanikizika pang'ono ndi pang'ono). Amagwiritsidwa ntchito makamaka m'mapaipi ponyamula madzi opanikizika pang'ono ndi pang'ono m'ma boiler a mafakitale ndi m'nyumba. Zipangizo zoyimira ndi chitsulo Nambala 10 ndi Nambala 20.
GB/T17396-2009 (chitoliro chachitsulo chosasunthika chotenthedwa cha zida za hydraulic). Chimagwiritsidwa ntchito kwambiri popanga zothandizira za hydraulic, masilinda ndi zipilala m'migodi ya malasha, komanso masilinda ndi zipilala zina za hydraulic. Zipangizo zake zoyimira ndi 20, 45, 27SiMn, ndi zina zotero.
(2) Kugwiritsa ntchito mapaipi achitsulo chosasunthika: 1. Mapaipi opangidwa ndi zomangamanga akuphatikizapo: mapaipi apansi panthaka ponyamula, kutulutsa madzi apansi panthaka pomanga nyumba, mayendedwe a madzi otentha a boiler, ndi zina zotero. 2. Kukonza makina, manja onyamula mabearing, zowonjezera za makina okonzera, ndi zina zotero. 3. Zamagetsi: kutumiza gasi, mapaipi opangira madzi amadzimadzi. 4. Mapaipi oletsa kusinthasintha kwa magetsi amagetsi amphepo, ndi zina zotero.