Matériaux certifiés

Eau potable

• NSF61 (Amérique) －N7041AA / E7041AA / E7051AA / E7042AA / S7031AB / E7083AA / N7018AA 
• WRAS (Angleterre)－E6053AA / E7053AA / E7083AA / E8083AA / E9053AA / N8018AA / N7018AA
• ACS  (France)－E7083AA
• W-270  (Allemagne)－E7083AA
• UBA(KTW) (Allemagne) －E7083AA

Standard for Gaskets and Seals

• UL 157－V7500AA / F7004BU02 / C7100AA / N7060AA

Oil and Gas, Rapid Gas Decompression

• NORSOK M-710  (ISO 23936)－H9100AA / V9117AA / V9118AA / V9123AA / V9617AA 
• NACE TM0297－V9117AA / V9154AA
• Total GS EP PVV 142－H9100AA / V9117AA / V9123AA

Gas Appliances, gas equipment

• DIN EN 549－H7000AA / H7007AR / N5017AA / N6017AA / N7000AA / N7017AA / N8614AA / N9026AA / V7500AC

H₂S Sour Gas Resistance

• API 6A  －V9118AA  / V9123AA / V9154AA / V7617AA

Medical Devices

• USP Class VI－V7092AP / E7003AP