ASO-IBAJE

ISO 12944-1-2017

ISO 12944-2-2017

ISO 12944-3-2017

ISO 12944-4-2017

ISO 12944-5-2018

ISO 12944-6-2018

ISO 12944-7-2017

ISO 12944-8-2017

ISO 12944-9-2018

TS EN ISO 1461-2022 Awọn aṣọ wiwọ ti o gbona lori irin ti a ṣe ati awọn nkan irin Awọn pato ati awọn ọna idanwo

ISO 21809-1-2018

ISO 21809-2-2014

ISO 21809-4-2009

ISO 21809-5-2017

AWWA C213-2022 AWỌN ỌRỌ EPOXY FUSION TI AWỌN ỌJỌ ATI AWỌN ỌRỌ FUN PIPIN OMI IRIN ATI AWỌN ỌRỌ.

JIS G 3442-2023: Awọn paipu irin galvanized fun fifin lasan

DIN 30670-1-2024

DIN 30670-2-2024

BS EN 10240-1998

BS EN 10339-2007

GB/T 23257-2017

GOST 9.402-2006

CSA-Z245.20-2022: Awọn ideri ita ti a lo ọgbin fun paipu irin

AS 3862-2017 Idepo ti ita-pipọpọ iposii fun awọn paipu irin

AS / NZS 2312.2-2014