(1) Hoʻolauna i nā mea paipu kila humuhumu:
GB/T8162-2008 (paipu kila humuhumu no ka hoʻohana ʻana i ke kūkulu ʻana). Hoʻohana nui ʻia no nā ʻano hana maʻamau a me nā ʻano hana mechanical. ʻO kāna mau mea hana (nā papa): kila kalapona No. 20, kila No. 45; kila hui Q345, 20Cr, 40Cr, 20CrMo, 30-35CrMo, 42CrMo, etc.
GB/T8163-1999 (paipu kila humuhumu no ka lawe ʻana i nā wai). Hoʻohana nui ʻia no ka lawe ʻana i nā paipu wai i loko o ka ʻenekinia a me nā lako nui. ʻO nā mea i hōʻike ʻia (nā papa) he 20, Q345, a pēlā aku.
GB3087-2008 (paipu kila humuhumu no nā paila haʻahaʻa a me ke kaumaha waena). Hoʻohana nui ʻia i nā paipu no ka lawe ʻana i nā wai haʻahaʻa a me ke kaumaha waena i nā paila ʻoihana a me nā paila home. ʻO nā mea i koho ʻia he kila No. 10 a me No. 20.
GB/T17396-2009 (paipu kila wili ʻole i ʻōwili wela ʻia no nā mea kākoʻo hydraulic). Hoʻohana nui ʻia ia e hana i nā kākoʻo hydraulic, nā cylinders a me nā kolamu i loko o nā lua lanahu, a me nā cylinders hydraulic ʻē aʻe a me nā kolamu. ʻO kāna mau mea hana e hōʻike ana he 20, 45, 27SiMn, a pēlā aku.
(2) Nā hoʻohana ʻana o nā paipu kila humuhumu ʻole: 1. ʻO nā paipu ʻano kūkulu ʻana: nā paipu lepo no ka halihali ʻana, ka unuhi ʻana i ka wai honua i ke kūkulu ʻana i nā hale, ka halihali ʻana i ka wai wela o ka paila, a pēlā aku. 2. Ka hana ʻana i nā mīkini, nā ʻūlū e hali ana, nā mea pono o ka mīkini hana, a pēlā aku. 3. Uila: ka hoʻoili kinoea, nā paipu wai hana mana wai. 4. Nā paipu anti-static no nā mea kanu mana makani, a pēlā aku.