... Certificate from API (American Petroleum Institute), ISO 9001:2000 , Coal Safety Certificate,MSHA Cover Hydraulic Hose EN 853 3SN / SAE 100 3AT ... .451. We have Certificate from API ( American Petroleum Institute ), ISO 9001:2000 , Coal Safety Certificate,MSHA and Iron and Steel ... R2AT, R5, R7, R8, R12, R13, R152. DIN EN 853 1SN, 2SN; EN 856 4SP, 4SH3. Flame resistant hose / Fire suppression hoses ...