QJ 2076.5-1991 管道法兰 对焊钢法兰
ASME B16.5-1988 管法兰和法兰管件
Pipe flanges and flanged fittings
AS/NZS 4331.1-1995 金属法兰．钢管法兰
Specifies international requirements for circular steel flanges in nominal pressure designations, PN 10 to PN 420. Types of steel flanges
Metallic flanges - Steel flanges
AS/NZS 4331.2-1995 金属法兰．铸铁法兰
Specifies international requirements for circular grey, malleable and ductile cast iron flanges in nominal pressure designations, PN 2.5 to PN 50
Metallic flanges - Cast iron flanges
NBN 949-1971 法兰．生铁法兰 PN 10
NBN 952-1971 法兰．生铁法兰 PN 40
NBN 951-1971 法兰．生铁法兰 PN 25
NBN 950-1971 法兰．生铁法兰 PN 16
QJ 2076.3-1991 管道法兰 铸钢法兰
SFS 2169-1967 单法兰，法兰盘和法兰轴肩．定额压力PN6
SFS 2170-1967 单法兰，法兰盘和法兰轴肩．定额压力PN10
NBN 946-1971 钢材法兰．活动法兰 PN6
NBN 947-1971 钢材法兰．活动法兰 PN10
SFS 8005-1987 造船．法兰．PN10搭接法兰
T?ss? standardissa esitet??n laivojen hitsattavat levylaipat PN 10
In case of interpretation disputes the Finnish text applies
SFS 8006-1987 造船．法兰．PN16搭接法兰
T?ss? standardissa esitet??n laivojen hitsattavat levylaipat PN 16
In case of interpretation disputes the Finnish textapplies
QJ 2076.5-1991 管道法兰 对焊钢法兰
ASME B16.5-1988 管法兰和法兰管件
Pipe flanges and flanged fittings
AS/NZS 4331.1-1995 金属法兰．钢管法兰
Specifies international requirements for circular steel flanges in nominal pressure designations, PN 10 to PN 420. Types of steel flanges
Metallic flanges - Steel flanges
AS/NZS 4331.2-1995 金属法兰．铸铁法兰
Specifies international requirements for circular grey, malleable and ductile cast iron flanges in nominal pressure designations, PN 2.5 to PN 50
Metallic flanges - Cast iron flanges
NBN 949-1971 法兰．生铁法兰 PN 10
NBN 952-1971 法兰．生铁法兰 PN 40
NBN 951-1971 法兰．生铁法兰 PN 25
NBN 950-1971 法兰．生铁法兰 PN 16
QJ 2076.3-1991 管道法兰 铸钢法兰
SFS 2169-1967 单法兰，法兰盘和法兰轴肩．定额压力PN6
SFS 2170-1967 单法兰，法兰盘和法兰轴肩．定额压力PN10
NBN 946-1971 钢材法兰．活动法兰 PN6
NBN 947-1971 钢材法兰．活动法兰 PN10
SFS 8005-1987 造船．法兰．PN10搭接法兰
T?ss? standardissa esitet??n laivojen hitsattavat levylaipat PN 10
In case of interpretation disputes the Finnish text applies
SFS 8006-1987 造船．法兰．PN16搭接法兰
T?ss? standardissa esitet??n laivojen hitsattavat levylaipat PN 16
In case of interpretation disputes the Finnish textapplies
编辑：北检院编辑部
