SHAFIN HANYAR TSATSA

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 Rufin galvanized mai zafi akan ƙarfe da ƙarfe da aka ƙera - Bayani dalla-dalla da hanyoyin gwaji

ISO 21809-1-2018

ISO 21809-2-2014

ISO 21809-4-2009

ISO 21809-5-2017

LAFIYA DA LAFIYA NA EPOXY DA AKA HAƊA DA AWWA C213-2022 DON BUTUTUN RUWA DA AKA ƊAUKA DA SU

JIS G 3442-2023: Bututun ƙarfe masu galvanized don bututun yau da kullun

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: Rufin waje da aka yi amfani da shi a masana'anta don bututun ƙarfe

AS 3862-2017 Rufin epoxy mai haɗin waje don bututun ƙarfe

AS/NZS 2312.2-2014