ISO 9001:2008 / KS Q ISO 9001:2009
ÀÎÁõ±â°ü : BVQI
ISO14001:2004/ KS A 14001:2004
ÀÎÁõ±â°ü : BVQI
OHSAS 18001:2007
ÀÎÁõ±â°ü : BVQI
API Standard 600
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API Spec 6D
ÀÎÁõ±â°ü : API
PED(97/23/EC):Module ¡±H¡±
ÀÎÁõ±â°ü : BVQI
PED(97/23/EC):Module ¡±H¡±
ÀÎÁõ±â°ü : BVQI
ASME N
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ASME NPT
ÀÎÁõ±â°ü : ASME
Butterfly Valves- Double- and Triple Offset Butterfly Valves
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Steel Castings
ÀÎÁõ±â°ü : DNV
Carbon Steel Castings, Alloy Steel Castings,Stainless Steel Castings
ÀÎÁõ±â°ü : BV
Material: Duplex stainless steel UNS S3 1803 (ASTM A 890 J92205)
ÀÎÁõ±â°ü : BV
Steel Castings
ÀÎÁõ±â°ü : KR
Carbon steels-Casting
ÀÎÁõ±â°ü : NK
Castings in carbon and carbon-manganese steel
ÀÎÁõ±â°ü : LR
MN-085
ÀÎÁõ±â°ü : KEPIC
NEP-2005-104(EM)
ÀÎÁõ±â°ü : NEP
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