BS1139: British BE11339 ni umwihariko wo guswera kandi bifitanye isano. Itanga ibisobanuro kubisobanuro, fittings, nibikoresho bikoreshwa muri sisitemu yo guswera. Ibipimo ngenderwaho bikubiyemo ibipimo, ibisabwa nibikoresho, nubushobozi bufite imitwaro. BS1139 Harimo kandi umurongo ngenderwaho winteko, gukoresha, no gusenya imiterere ya scafolding.
EN74: Ku rundi ruhande EN74, ku rundi ruhande, yibanda cyane cyane kuri couple cyangwa fittings ikoreshwa muri tube na sisitemu yo guswera. EN74 itanga ibisabwa kugirango igishushanyo, ikizamini, n'imikorere yaya makuru. Irimo ibintu nkibipimo, imitungo, nubushobozi bufite imitwaro yabagenzi.
Mugihe BS1139 ikubiyemo ibice byagutse byikigize kandi ikemura ibintu bitandukanye bya sisitemu yo guswera, EN74 yibanze cyane ku makuru akoreshwa muri tube na couprr.
Ni ngombwa kumenya ko kubahiriza aya mahame bishobora gutandukana bitewe n'intara ya geografiya hamwe n'amabwiriza yaho. Abashoramari hamwe nabatanga uruzitizi bagomba guhora bahitamo ko bujuje ubuziranenge n'amabwiriza ajyanye n'ahantu runaka.
Muri make, BS1139 ibipfukisho bigize scafolding ibice, harimo ibiganiro, fittings, nibikoresho, mugihe EN74 ikemura ahanini sisitemu ya tube na coupler.
Igihe cyohereza: Ukuboza-20-2023