Ibisabwa n'ibisabwa Vy'Ibara ry'Imirongo
Jun 15, 2025
Sima ubutumwa
1. Umuti w'imirongo y'ivyuma vy'ivyuma n'ivyuma vy'ivyuma vy'ivyuma bitegerezwa kwubahiriza urugero rwa GB/T 3620.1. Iyo hakenewe ko hakorwa vyinshi, urutonde rw’ugukevya rwemewe rw’imiterere y’imiti rukwiye gushingwa hakurikijwe GB/T 3620.2.
2. Uburebure bw’umurongo canke uburebure n’ugukevya kw’imirongo y’amazi ashushe -ingarike bitegerezwa kwubahiriza ingingo mfatirwako zijanye n’ivyo.
3. Ugukevya kw’imirongo yemewe kw’imirongo yahinduwe (isukuwe) n’ikonje n’ubukonje n’ubukonje na vyo nyene bitegerezwa kuba bihuye n’amategeko yihariye.
4. Ivyo hanze -vy'imeza y'imirongo yashushe- yarakozwe kandi ihindukiye (isukuwe) ntizorenga igice c'ukwihangana kw'ingero.
5. Uburebure bw’imirongo yatunganijwe buri hagati ya 300 na 6000 mm, mu gihe uburebure bw’imirongo y’amabuye y’agaciro igera kuri 300 gushika kuri 2000 mm. Uburebure budahinduka canke uburebure bwinshi butegerezwa kuba buri mu rutonde rw’uburebure buhamye, kandi ukunyuranya kw’uburebure budahinduka ni ±20 mm. Uburebure bwinshi butegerezwa kandi kubamwo umubare w’ibara ry’ibara, kandi umubare wose w’uguca ni 5 mm. Uburebure buhoraho canke uburebure bwinshi bukwiye kwerekanwa neza mu masezerano.
