Hei whakapai ake i te punaha tohu, i whakahouhia e Haina Railway Inspection and Certification Center nga ture whakatinanatanga tohu hua tereina mo te ' CRCC General Requirements for Railway Product Certification' (V1.3) i te marama o Noema 2018, a ka hanga ko te ' CRCC General Requirements for Railway Product Certification ' (V2.0) te whakatinanatanga o nga ture mai i te Hanuere 1. 2019.
I paahitia e te LAF te arotakenga tiwhikete CRCC, a i whakawhiwhia i te 8 o Akuhata 2019 me te 'Tiwhikete Tiwhikete Hua Rerewe'. I whakaaetia a LAF Flexitank i runga i nga whakaritenga o CRCC-00W-001: 2018; CRCC-16W-003: 2018 ture whakatinanatanga tohu hua.
Ko te tiwhikete o nga hua tereina he mea nui i mahia e te CRCC hei whakarite i te haumaru me te pono o nga hua tereina. Ko te Tiwhikete CRCC he tohu mo te haumaru o LAF Flexitank ki te kawe i te wai nui ki runga i nga reriwe o Haina.