Certificate Issue Date ISO 9001 1997 BS EN ISO 9001 Sep, 2005

ISO 9001

Issuer: LRQA
Issue Date: Apr, 1997

NSF

Issuer: NSF (American National Sanitation Federation)
Issue Date: 1994

BSI

Issuer: BSIP
Issue Date: Sep, 2005

CNS

Issuer: China National Standard Association
Issue Date: 2006

NSF/ ANSI 14.24

UPVC,CPVC fittings are certificated by
NSF in ANSI 14.24.
Issuer: NSF
Issue Date: JAN.,2008