万家彩票

serial number

standard number

standard name

state

remark

state

Ⅳ-01

MSS sp-6-90

　Interface standard roughness of the pipe flange and the flange in the connecting end of valve and pipe fitting

invalid

replaced by -2001

controlled

Ⅳ-02

MSS sp-9-92

　Spot-facing standard of the bronze, iron and steel flange

invalid

replaced by -2001

controlled

Ⅳ-03

MSS sp-25-1993

　The tagged method of the standard of valve, parts, flange, and the pipe interface.

invalid

replaced by -1998

controlled

Ⅳ-04

MSS sp-44-91

　Steel pipe flange

invalid

replaced by -1996(R2001)

controlled

Ⅳ-05

MSS sp-45-92

　By-pass and discharge connection

controlled

Ⅳ-06

MSS sp-42-1990
(R1995)

　150P flange and butt welding connection corrosion resistant brake valve, disconnecting valve, corner valve, and check valve

controlled

Ⅳ-07

MSS sp-51-1991
(R1995)

　Light 150P (CLASS 150LW) corrosion resistant cast flange and flanged fitting

invalid

replaced by -2000

controlled

Ⅳ-08

MSS sp-53-1995

　Steel casting and steel forge piece quality standard of valve, flange, and pipe fittings Magnetic powder test method

invalid

replaced by -1999(R2002)

controlled

Ⅳ-09

MSS sp-54-1995

　Steel casting quality standard of valve, flange,and other pipe fittings Radiographic examination method

invalid

replaced by -1999(R2002)

controlled

Ⅳ-10

MSS sp-55(1996版)

　　Steel casting quality standard of valve, flange,and other pipe fittings Visual investigation method used in the surface defects assessment

invalid

replaced by -2001

controlled

Ⅳ-11

MSS sp-61-1992

　Pressure experiment of the steel valve

invalid

replaced by -1999

controlled

Ⅳ-12

MSS sp-65(1994版)

　High-pressure chemical flange and screw thread nozzle stub with lens washer

controlled

Ⅳ-13

MSS sp-67-1995

　Butterfly valve

invalid

replaced by -2002

controlled

Ⅳ-14

MSS sp-68-1997

　High-pressure butterfly valve with eccentric structure

invalid

controlled

Ⅳ-15

MSS sp-70-1996

　Iron cast brake valve of flange and screw thread connection

invalid

replaced by -1998

controlled

Ⅳ-16

MSS sp-71-1990

　Iron cast swing check valve of flange and screw thread connection

invalid

replaced by -1997

controlled

Ⅳ-17

MSS sp-72-1992

　Common ball valve of flange or butt welding connection

invalid

replaced by -1999

controlled

Ⅳ-18

MSS sp-78 1987版
1992　再認定

　Iron cast plug valve of flange and screw thread end

invalid

replaced by -1998

controlled

Ⅳ-19

MSS sp-79(1992版)

　Socket welding reducer coupling

invalid

replaced by -1999a

controlled

Ⅳ-20

MSS sp-80-1997

　Bronze brake valve, disconnecting valve, corner valve, and check valve

controlled

Ⅳ-21

MSS sp-81-1995

　Stainless steel no valve cap flange knife brake valve

invalid

replaced by -2001

controlled

Ⅳ-22

MSS sp-82-1992

　Valve pressure testing method

controlled

Ⅳ-23

MSS sp-83-1995版

　3000P socket welding and screw thread connection steel tube movable joint

controlled

Ⅳ-24

MSS sp-85-94版

　Iron cast disconnecting valve and corner valve of flange and screw thread end connection

invalid

replaced by -2002

controlled

Ⅳ-26

MSS sp-88-93版

　Diaphragm valve

controlled

Ⅳ-27

MSS sp-91-92(R1996)

　Valve Manual Operation Direction

controlled

Ⅳ-28

MSS sp-92-87(R1992)

　MMS Valve Manual Operation Direction

controlled

Ⅳ-29

MSS sp-93-1987
(R1992)

　Steel casting and steel forge piece quality standard of valve, flange, and pipe fittings Liquid penetration test standard

controlled

Ⅳ-30

MSS sp-94-1992版

Ferrite and martensite cast steel quality standard of valve, flange, pipe fittings and other pipe fittings Ultrasonic checking method

controlled

Ⅳ-34

MSS sp-101-1989.7

　Size and working characteristics of contact flange and driver of on the driving device of some revolving valve

controlled

Ⅳ-35

MSS sp-102-1989.7

Size and working characteristics of contact flange and driver of on the driving device of more revolving valve

controlled

Ⅳ-38

MSS sp-108-1996版

　Cushion valve seat cast iron eccentric plug valve

invalid

replaced by -2002

controlled

Ⅳ-39

MSS sp-112-1992版

Quality standard assessing foundry surface toughness Visual and touching methods

controlled

Ⅳ-40

MSS sp-117-1996

Bellows sealing element used in the disconnecting valve and brake valve

controlled

Ⅳ-41

MSS sp-118-1996.10

Compact flange, no flange, screw thread, and welded joint steeliness disconnecting valve and check valve (used in the chemicals and petroleum refining)

invalid

replaced by -2002

controlled

Ⅳ-42

MSS sp-120-1997.3

Flexible graphite packing system used in lift valve handle and steeliness valve

controlled