发布日期:2013-12-01 实施日期:2013-12-01
Ships and marine technology - Loose flanges and welding necks extra light duty - Welding necks made from steel and stainless steel DN 32 to DN 50, up to PN 25, DN 65 to DN 125, up to PN 10
Loose hubbed steel pipe flanges with welding neck collar with raised face
发布日期:2000-09-28 实施日期:2001-07-01
Loose plate steel pipe flanges with welding neck collar with male and female face for PN2.5MPa (25 bar)
适用范围:本标准规定了公称压力PN为1.6、2.5和4.0MPa的榫槽面对焊环板式松套钢制管法兰的型式和尺寸。 本标准适用于公称压力PN1.6~PN4.OMPa的榫槽面对焊环板式松套钢制管法兰。
发布日期:2000-09-28 实施日期:2001-07-01
Loose plate steel pipe flanges with welding neck collar with raised face for PN 2.5MPa (25 bar)
Loose hubbed steel pipe flanges with welding neck collar with ring-joint face for PN 42.0MPa (420 bar)
Loose plate steel pipe flanges with weld-on collar with male and female face for PN 2.5MPa (25 bar)
Loose plate steel pipe flanges with weld-on collar with raised face for PN 1.6MPa (16 bar)
Slip-on Welding Steel Pipe Flanges (20 kgf/c㎡)
发布日期:1981-06-18 实施日期:1988-07-13
Loose plate steel pipe flanges with welding neck collar with raised face
适用范围:本标准规定了公称压力PN为1.0、1.6、2.5和4.0MPa的突面对焊环板式松套钢制管法兰的型式和尺寸。 本标准适用于公称压力PN1.0~PN4.0MPa的突面对焊环板式松套钢制管法兰。
发布日期:2000-09-28 实施日期:2001-07-01
Coated abrasives - Flap wheels with incorporated flanges or separate flanges
适用范围:This International standard specifies the nominal dimensions and limit deviations of flap wheels with incorporated flanges or separate flanges for use on stationary grinding machines.
实施日期:2005-10-01
Loose hubbed cast iron pipe flanges for lapped pipe end
适用范围:本标准规定了公称压力PN为2.0及5.0MPa的管端翻边带颈松套球墨铸铁管法兰的型式和尺寸。
发布日期:1998-03-05 实施日期:1998-12-01
Loose plate steel pipe flanges with weld-on collar with raised face for PN 1.0MPa (10 bar)
Loose plate steel pipe flanges with welding neck collar with male and female face for PN2.5MPa (25 bar)
Loose hubbed steel pipe flanges with welding neck collar with ring-joint face for PN 15.0MPa (150 bar)
Loose hubbed steel pipe flanges with welding neck collar with ring-joint face for PN 5.0MPa (50 bar)
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