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STANDARDS : APCO's Welding Fittings are manufactured in compliance with the following applicable standards:ANSIB16.9,ANSIB16.28 / ASTM A234,ASTM A403,ASTM A420,ASTM A860 / MSS-SP43,MSS-SP75 / WPHY42,WPHY52 ,WPHY60,WPHY65,WPHY70 / JIS B2311,JIS B2312,JIS B2313 / DIN2605,DIN2606,DIN2616,DIN2615
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APCO PIPE FITTINGS CO.,LTD
APCO API Certificate-Aug. 14-2023
APCO ISO 9001 CERTIFICATE-LLOYD-2021-Eng
APCO ISO 9001 CERTIFICATE-LLOYD-2021-Eng
APCO ISO17025 CERTIFICATE-Sept.14-2022_1
APCO ISO17025 CERTIFICATE-Sept.14-2022_2
APCO ISO17025 CERTIFICATE-Sept.14-2022_3
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