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Std ID |
Description (Standard Title) |
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JB/T 6609-2008
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Steel and heat treatment for metal-cutting machine tools parts
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JB/T 6610-1993
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(Metal cutting machine tools. Reliability Evaluation Method)
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JB/T 6611-1993
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Classification and numbering of scientific and technological documents of engineering industry
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JB/T 6612-1993
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(Static sealing, packing terms)
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JB/T 6612-2008
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Static seal and packing seal. Vocabulary
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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 6613-2008
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The classification code and sign of flexible graphite sheets/strip
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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 6614-2011
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Specification for mechanical seal of boiler feed pump
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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 6615-2011
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Specification for boron carbide rings of mechanical seal
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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 6616-2011
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Specification for rubber bellows mechanical seal
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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 6617-2016
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Specification of flexible graphite ring
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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 6618-2005
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Specification of PTFE filler for spiral wound gaskets
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JB/T 6619.1-1999
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Specification for light mechanical seals
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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 6620-2008
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Test method for flexible graphite braided packing
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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 6626-2011
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Polytetrafluoroethylene 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 6627-2008
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Carbonized fibre braided packing impregnated with PTFE
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JB/T 6628-1993
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Flexible graphite composite reinforced (board) pad
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JB/T 6628-2008
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Reinforced flexible graphite (sheets) gaskets
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JB/T 6628-2016
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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 6629-2015
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Circulation protection system and the auxiliary device of 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 6635-1993
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(Pusher-type transmission bearings)
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JB/T 6635-2007
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Rolling bearings. Variable transmission bearings
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JB/T 6636-1993
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(Robots with thin-walled sealed bearings)
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JB/T 6636-2007
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Rolling bearings. Variable transmission bearings
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JB/T 6637-1993
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(Rolling with standard technical conditions)
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JB/T 6637-2004
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Rolling bearings. Specifications of the standard
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JB/T 6637-2014
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Rolling bearings. Specifications of the standard
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JB/T 6638-1993
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(Rolling protection frame with glass fiber reinforced polyamide 66. Technical conditions)
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JB/T 6639-1993
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(Deep groove ball bearings with rubber seals skeleton Technical conditions)
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JB/T 6639-2004
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Rolling bearings parts. Skeleton acrylonitrile-buta-diene copolymers seal-specifications
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JB/T 6639-2015
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Rolling bearings -- Rubber seals reinforced with a sheet steel insert -- Specifications
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JB/T 6640-1993
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(LNSERTED ball bearings. Code method)
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JB/T 6640-2007
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Rolling bearings. bearing units. Identification code
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JB/T 6641-1993
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(Rolling bearings residual magnetism and assessment methods)
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JB/T 6641-2007
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Rolling bearings. Residual magnetism and its assessment method
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JB/T 6641-2017
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Rolling bearings. Residual magnetism and its assessment method
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JB/T 6642-1993
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(Bearing parts. Roundness error measurement and evaluation methods)
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JB/T 6642-2004
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Rolling bearing parts. Methods for the measurement and assessment of departure from roundness and waviness
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JB/T 6643-1993
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(Rolling bearings four-point contact ball bearing axial clearance)
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JB/T 6643-2004
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Rolling bearings. Four-point contact ball bearings. Axial internal clearances
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JB/T 6644-1993
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Rolling bearings - Four-point contact ball bearings - Axial internal clearances
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JB/T 6644-2007
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Rolling bearings. Combined needle roller bearings with double direction thruse roller bearings
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JB/T 6645-1993
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(Powder metallurgy products. Classification and code representation)
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JB/T 6645-2007
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Classification and designation for powder metallurgy products
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JB/T 6646-1993
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(The physical properties of powder metallurgy. Standardized testing)
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JB/T 6646-2007
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Determination of physical properties of sintered metal products. Specifications
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JB/T 6647-1993
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Determination of total carbon content in carbide Gas volumetric method
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JB/T 6647-2011
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The gas-volumetric method after combustion in the pipe furnace for the determination of total carbon content. Method for chemical analysis of carbonate
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JB/T 6648-1993
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(6-6-3 bronze powder atomization)
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JB/T 6648-2010
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Atomization 6-6-3 bronze powder
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JB/T 6649-1993
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Spherical Tin Bronze Powder
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JB/T 6649-2010
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Gas atomization spherical bronze powder
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JB/T 6650-1993
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Sintered metal friction disc and dual disc for braking of plane
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JB/T 6651-1993
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(Mini car engine timing belt metallurgy timing pulley)
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JB/T 6652-1993
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(Marine Gearbox Clutch Technical conditions)
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JB/T 6652-2010
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Specifications for marine gearbox clutch plates
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JB/T 6653-1993
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Flat steel wire cylindrical spiral compression springs
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JB/T 6653-2013
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Flatted round wire compression springs
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JB/T 6654-1993
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Technical specification for planar volute spiral springs
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JB/T 6655-1993
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Technical specification for high temperature spring
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JB/T 6655-2013
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Heat resistant cylindrically helical compression springs. Technical specifications
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JB/T 6656-1993
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Installation groove for sealing rings intended to be used in air cylinders Type, main dimensions and tolerance
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JB/T 6657-1993
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Dimension and tolerance for sealing rings intended to be used in air cylinders
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JB/T 6658-1993
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(Pneumatic rubber O-ring. Housing dimensions and tolerances)
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JB/T 6658-2007
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Housing dimensions and tolerances of O-ring rubber seal applicable to pneumatic
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JB/T 6659-1993
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(Pneumatic rubber O-ring. Dimensions and Tolerances)
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JB/T 6659-2007
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Dimensions series and tolerances of O-ring rubber seal applicable to pneumatic
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JB/T 6660-1993
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General technical specifications for rubber sealing parts for pneumatic purposes
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JB/T 6661-1993
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(Sprayer)
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JB/T 6661-2006
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Sprayer
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JB/T 6661-2015
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Sprayers
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JB/T 6662.1-1993
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(Light small aqueduct irrigation unit. Types and basic parameters)
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JB/T 6662.2-1993
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(Light small aqueduct irrigation unit. Technical conditions)
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JB/T 6663.1-1993
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(Small-sized single-stage centrifugal pump types and basic parameters)
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JB/T 6663.2-1993
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(Small-sized single-stage centrifugal pumps. Technical conditions)
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JB/T 6663-2007
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Portable small-type single stage centrifugal pumps
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JB/T 6664.1-1993
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(Self-priming. Types and basic parameters)
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JB/T 6664.1-2004
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Self-priming pump. Part 1: Types and basic parameters
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JB/T 6664.2-1993
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(Self-priming pump. Technical conditions)
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JB/T 6664.2-2004
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Self-priming pump. Part 2: Requirements
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