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Std ID |
Description (Standard Title) |
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JB/T 6619.1-1999
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Specification for light mechanical seals
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JB/T 8871-1999
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(Mechanical seals with carbide seal ring blanks)
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JB/T 8872-1999
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(Mechanical seal carbon graphite seal ring technical conditions)
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JB/T 8873-1999
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Teflon and teflon blank filler intended to be used in mechanical sealing. Technical specification
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JB/T 8885-1999
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Hydraulic fluid power-hose assembly. Technical requirements
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JB/T 9141.1-1999
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Test method for density of flexible graphite sheets
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JB/T 9141.2-1999
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Test method for tensile strength of flexible graphite sheets
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JB/T 9141.3-1999
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Test method for compressive strength of flexible graphite sheets
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JB/T 9141.4-1999
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Test method for compressibility and recovery of flexible graphite sheets
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JB/T 9141.5-1999
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Test method for ash in flexible graphite sheets
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JB/T 9141.6-1999
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Test method for carbon content in flexible graphite sheets
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JB/T 9141.7-1999
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Test method for loss of weight by heated of flexible graphite sheets
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JB/T 9141.8-1999
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Test method for friction coefficient of flexible graphite sheets by sliding
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JB/T 9141.9-1999
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Sampling method for flexible graphite sheets
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JB/T 9142-1999
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Specification for anticorrosive asbestos packing for valve
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JB/T 9143-1999
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Test method for corrosive of anticorrosive asbestos packing
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JB/T 8723-1998
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Welded mteal-bellows mechanical seal for pump
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JB/T 8724-1998
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Reactively sintered silicon nitride seal ring for mechanical seal
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JB/T 8725-1998
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Rotary pressure joints
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JB/T 8726-1998
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The annular space dimension of mechanical seal
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JB/T 8558-1997
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Asbestos/teflon mixed woven padding
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JB/T 8559-1997
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Metal jacketed gasket
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JB/T 8560-1997
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Carbonized fibre/teflon mixed woven paddings
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JB/T 8241-1996
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Terminology of coaxial sealing element
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JB/T 5966-1995
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Mechanical seal for electric submersible pumps
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JB/T 7757.1-1995
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Cylindrical helical springs intended to be used in mechanical sealing
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JB/T 7757.2-1995
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(Mechanical seals with rubber O-rings)
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JB/T 7758.1-1995
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(Flexible graphite sheet. Fluorine determination method)
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JB/T 7758.2-1995
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(Flexible graphite sheet. Technical conditions)
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JB/T 7759-1995
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(Aramid fiber, phenolic fiber braided packing. Technical conditions)
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JB/T 7760-1995
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(Valve packing. Test Specification)
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JB/T 7768-1995
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(Safety requirements for seals)
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JB/T 7852-1995
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(Braided packing technical condition pre-oxidized polyacrylonitrile fiber)
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JB/T 1472-1994
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Mechanical seals for pumps
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JB/T 50005-1994
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(Chinese Industry Standard)
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JB/T 50006-1994
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(Chinese Industry Standard)
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JB/T 50007-1994
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(Chinese Industry Standard)
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JB/T 50008-1994
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(Chinese Industry Standard)
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JB/T 53389-1994
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(Chinese Industry Standard)
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JB/T 53390-1994
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(Chinese Industry Standard)
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JB/T 53392-1994
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(Chinese Industry Standard)
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JB/T 7369-1994
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Flatness of the end face of mechanical seal Test method
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JB/T 7370-1994
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Flexible graphite braided packings
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JB/T 7371-1994
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Mechanical seal for alkali-proof pumps
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JB/T 7372-1994
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Mechanical seal for acid-proof pumps
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JB/T 6612-1993
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(Static sealing, packing terms)
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JB/T 6613-1993
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(Flexible graphite sheet with classification, code and markup)
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JB/T 6614-1993
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(Boiler feed water pump mechanical seal. Technical conditions)
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JB/T 6615-1993
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Boron carbide sealing rings for mechanical sealing Technical conditions
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JB/T 6616-1993
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Mechanical sealing for rubber bellows Technical conditions
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JB/T 6617-1993
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Flexible graphite packing ring for valves Technical conditions
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JB/T 6618-1993
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(Spiral wound gasket with Teflon tape. Technical conditions)
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JB/T 6619-1993
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Leakage test method for light-duty machines
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JB/T 6620-1993
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(Flexible graphite braided packing test methods)
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JB/T 6621-1993
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(Flexible graphite sheet linear expansion coefficient determination)
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JB/T 6622-1993
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(Flexible graphite sheet method for the determination of chlorine)
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JB/T 6623-1993
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(Flexible graphite sheet method for the determination of sulfur)
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JB/T 6624-1993
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(Flexible graphite sheet Shore hardness testing methods)
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JB/T 6625-1993
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(Flexible graphite sheet stress relaxation test method)
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JB/T 6626-1993
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Poly tetrachloroethylene braided packing
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JB/T 6627-1993
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(Carbon () fiber impregnated with PTFE braided packing)
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JB/T 6628-1993
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Flexible graphite composite reinforced (board) pad
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JB/T 6629-1993
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Circling protection system for mechanical seal
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JB/T 6630-1993
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Pressure cylinders intended to be used in mechanical sealing system Type, main dimensions and basic parameters
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JB/T 6631-1993
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Spiral tube type..... intended to be used in mechanical sealing systems. Heat exchangers
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JB/T 6632-1993
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Filters intended to be used in mechanical sealing systems
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JB/T 6633-1993
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Liquid cyclones intended to be used in mechanical sealing systems
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JB/T 6634-1993
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Orifice plates intended to be used in mechanical sealing systems
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JB/T 6994-1993
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(VD-shaped rubber seals)
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JB/T 6997-1993
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(U-shaped rubber seal ring)
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JB/T 7052-1993
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Rubber sealing parts for high-voltage electrical equipments Sealing elements for sulfur hexafluoride electrical equipments Technical conditions
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JB/T 7055-1993
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Booster jars for mechanical sealing systems Type, main dimensions and basic parameters
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JB/T 58550-1992
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(Chinese Industry Standard)
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JB/T 58551-1992
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(Chinese Industry Standard)
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JB/T 58552-1992
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(Chinese Industry Standard)
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JB/T 58600-1992
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(Chinese Industry Standard)
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JB/T 6369-1992
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(Flexible graphite spiral wound gasket technical conditions)
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JB/T 6370-1992
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Physical and mechanical properties of flexible graphite packing rings Test method
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JB/T 6371-1992
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(Carbonized fiber braided packing test methods)
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JB/T 6372-1992
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Sealing ring for overlay welding intended to be used in mechanical seal Technical conditions
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JB/T 6373-1992
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(Welded metal bellows mechanical seal. Technical conditions)
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JB/T 6374-1992
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(Silicon carbide mechanical seal ring seals. Technical conditions)
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JB/T 1735-1991
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(Bottom valve flap seals)
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JB/T 1736-1991
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(Swing check valve seals)
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JB/T 5966-1991
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(Chinese Industry Standard)
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JB 4254-1986
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(Liquid sealant)
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JB 4127-1985
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(Mechanical seal technology)
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JB 1472-1975
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(Pump mechanical seal)
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JB 1735-1975
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(Chinese Industry Standard)
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JB 1736-1975
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(Chinese Industry Standard)
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JB/T 9846-1999
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Line oilers for pneumatic rock drills
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JB/T 4121-2025
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(Heavy machinery - Lubrication product model compilation method)
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JB/T 8464-2025
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(Progressive distributor (16MPa))
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JB/T 8465-2025
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(Differential pressure switch (40MPa))
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JB/T 8811.1-2025
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(Grease pump - Part 1: Electrical Fuel Pump (4MPa))
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JB/T 8811.2-2025
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(Grease pump - Part 2: Manual refueling pump (2.5 MPa))
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JB/T 14915-2024
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(Oil and gas jet lubrication device)
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JB/T 2302-2022
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(Duplex screen filter type, parameters and dimensions)
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JB/T 2304-2018
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Type, specification and dimensions of electric grease station (20 MPa)
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JB/T 2306-2018
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Singleline grease pump and equipments -- Type, parameters and dimensions
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