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www.ChineseStandard.net Database: 189759 (19 Oct 2025)
Industry Standard: JB, JB/T, JBT
         
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Std ID Description (Standard Title) Detail
JB/T 6609-2008 Steel and heat treatment for metal-cutting machine tools parts JB/T 6609-2008
JB/T 6610-1993 (Metal cutting machine tools. Reliability Evaluation Method) JB/T 6610-1993
JB/T 6611-1993 Classification and numbering of scientific and technological documents of engineering industry JB/T 6611-1993
JB/T 6612-1993 (Static sealing, packing terms) JB/T 6612-1993
JB/T 6612-2008 Static seal and packing seal. Vocabulary JB/T 6612-2008
JB/T 6613-1993 (Flexible graphite sheet with classification, code and markup) JB/T 6613-1993
JB/T 6613-2008 The classification code and sign of flexible graphite sheets/strip JB/T 6613-2008
JB/T 6614-1993 (Boiler feed water pump mechanical seal. Technical conditions) JB/T 6614-1993
JB/T 6614-2011 Specification for mechanical seal of boiler feed pump JB/T 6614-2011
JB/T 6615-1993 Boron carbide sealing rings for mechanical sealing Technical conditions JB/T 6615-1993
JB/T 6615-2011 Specification for boron carbide rings of mechanical seal JB/T 6615-2011
JB/T 6616-1993 Mechanical sealing for rubber bellows Technical conditions JB/T 6616-1993
JB/T 6616-2011 Specification for rubber bellows mechanical seal JB/T 6616-2011
JB/T 6617-1993 Flexible graphite packing ring for valves Technical conditions JB/T 6617-1993
JB/T 6617-2016 Specification of flexible graphite ring JB/T 6617-2016
JB/T 6618-1993 (Spiral wound gasket with Teflon tape. Technical conditions) JB/T 6618-1993
JB/T 6618-2005 Specification of PTFE filler for spiral wound gaskets JB/T 6618-2005
JB/T 6619.1-1999 Specification for light mechanical seals JB/T 6619.1-1999
JB/T 6619-1993 Leakage test method for light-duty machines JB/T 6619-1993
JB/T 6620-1993 (Flexible graphite braided packing test methods) JB/T 6620-1993
JB/T 6620-2008 Test method for flexible graphite braided packing JB/T 6620-2008
JB/T 6621-1993 (Flexible graphite sheet linear expansion coefficient determination) JB/T 6621-1993
JB/T 6622-1993 (Flexible graphite sheet method for the determination of chlorine) JB/T 6622-1993
JB/T 6623-1993 (Flexible graphite sheet method for the determination of sulfur) JB/T 6623-1993
JB/T 6624-1993 (Flexible graphite sheet Shore hardness testing methods) JB/T 6624-1993
JB/T 6625-1993 (Flexible graphite sheet stress relaxation test method) JB/T 6625-1993
JB/T 6626-1993 Poly tetrachloroethylene braided packing JB/T 6626-1993
JB/T 6626-2011 Polytetrafluoroethylene braided packing JB/T 6626-2011
JB/T 6627-1993 (Carbon () fiber impregnated with PTFE braided packing) JB/T 6627-1993
JB/T 6627-2008 Carbonized fibre braided packing impregnated with PTFE JB/T 6627-2008
JB/T 6628-1993 Flexible graphite composite reinforced (board) pad JB/T 6628-1993
JB/T 6628-2008 Reinforced flexible graphite (sheets) gaskets JB/T 6628-2008
JB/T 6628-2016 (Flexible graphite composite reinforced (board) pad) JB/T 6628-2016
JB/T 6629-1993 Circling protection system for mechanical seal JB/T 6629-1993
JB/T 6629-2015 Circulation protection system and the auxiliary device of mechanical seal JB/T 6629-2015
JB/T 6630-1993 Pressure cylinders intended to be used in mechanical sealing system Type, main dimensions and basic parameters JB/T 6630-1993
JB/T 6631-1993 Spiral tube type..... intended to be used in mechanical sealing systems. Heat exchangers JB/T 6631-1993
JB/T 6632-1993 Filters intended to be used in mechanical sealing systems JB/T 6632-1993
JB/T 6633-1993 Liquid cyclones intended to be used in mechanical sealing systems JB/T 6633-1993
JB/T 6634-1993 Orifice plates intended to be used in mechanical sealing systems JB/T 6634-1993
JB/T 6635-1993 (Pusher-type transmission bearings) JB/T 6635-1993
JB/T 6635-2007 Rolling bearings. Variable transmission bearings JB/T 6635-2007
JB/T 6636-1993 (Robots with thin-walled sealed bearings) JB/T 6636-1993
JB/T 6636-2007 Rolling bearings. Variable transmission bearings JB/T 6636-2007
JB/T 6637-1993 (Rolling with standard technical conditions) JB/T 6637-1993
JB/T 6637-2004 Rolling bearings. Specifications of the standard JB/T 6637-2004
JB/T 6637-2014 Rolling bearings. Specifications of the standard JB/T 6637-2014
JB/T 6638-1993 (Rolling protection frame with glass fiber reinforced polyamide 66. Technical conditions) JB/T 6638-1993
JB/T 6639-1993 (Deep groove ball bearings with rubber seals skeleton Technical conditions) JB/T 6639-1993
JB/T 6639-2004 Rolling bearings parts. Skeleton acrylonitrile-buta-diene copolymers seal-specifications JB/T 6639-2004
JB/T 6639-2015 Rolling bearings -- Rubber seals reinforced with a sheet steel insert -- Specifications JB/T 6639-2015
JB/T 6640-1993 (LNSERTED ball bearings. Code method) JB/T 6640-1993
JB/T 6640-2007 Rolling bearings. bearing units. Identification code JB/T 6640-2007
JB/T 6641-1993 (Rolling bearings residual magnetism and assessment methods) JB/T 6641-1993
JB/T 6641-2007 Rolling bearings. Residual magnetism and its assessment method JB/T 6641-2007
JB/T 6641-2017 Rolling bearings. Residual magnetism and its assessment method JB/T 6641-2017
JB/T 6642-1993 (Bearing parts. Roundness error measurement and evaluation methods) JB/T 6642-1993
JB/T 6642-2004 Rolling bearing parts. Methods for the measurement and assessment of departure from roundness and waviness JB/T 6642-2004
JB/T 6643-1993 (Rolling bearings four-point contact ball bearing axial clearance) JB/T 6643-1993
JB/T 6643-2004 Rolling bearings. Four-point contact ball bearings. Axial internal clearances JB/T 6643-2004
JB/T 6644-1993 Rolling bearings - Four-point contact ball bearings - Axial internal clearances JB/T 6644-1993
JB/T 6644-2007 Rolling bearings. Combined needle roller bearings with double direction thruse roller bearings JB/T 6644-2007
JB/T 6645-1993 (Powder metallurgy products. Classification and code representation) JB/T 6645-1993
JB/T 6645-2007 Classification and designation for powder metallurgy products JB/T 6645-2007
JB/T 6646-1993 (The physical properties of powder metallurgy. Standardized testing) JB/T 6646-1993
JB/T 6646-2007 Determination of physical properties of sintered metal products. Specifications JB/T 6646-2007
JB/T 6647-1993 Determination of total carbon content in carbide Gas volumetric method JB/T 6647-1993
JB/T 6647-2011 The gas-volumetric method after combustion in the pipe furnace for the determination of total carbon content. Method for chemical analysis of carbonate JB/T 6647-2011
JB/T 6648-1993 (6-6-3 bronze powder atomization) JB/T 6648-1993
JB/T 6648-2010 Atomization 6-6-3 bronze powder JB/T 6648-2010
JB/T 6649-1993 Spherical Tin Bronze Powder JB/T 6649-1993
JB/T 6649-2010 Gas atomization spherical bronze powder JB/T 6649-2010
JB/T 6650-1993 Sintered metal friction disc and dual disc for braking of plane JB/T 6650-1993
JB/T 6651-1993 (Mini car engine timing belt metallurgy timing pulley) JB/T 6651-1993
JB/T 6652-1993 (Marine Gearbox Clutch Technical conditions) JB/T 6652-1993
JB/T 6652-2010 Specifications for marine gearbox clutch plates JB/T 6652-2010
JB/T 6653-1993 Flat steel wire cylindrical spiral compression springs JB/T 6653-1993
JB/T 6653-2013 Flatted round wire compression springs JB/T 6653-2013
JB/T 6654-1993 Technical specification for planar volute spiral springs JB/T 6654-1993
JB/T 6655-1993 Technical specification for high temperature spring JB/T 6655-1993
JB/T 6655-2013 Heat resistant cylindrically helical compression springs. Technical specifications JB/T 6655-2013
JB/T 6656-1993 Installation groove for sealing rings intended to be used in air cylinders Type, main dimensions and tolerance JB/T 6656-1993
JB/T 6657-1993 Dimension and tolerance for sealing rings intended to be used in air cylinders JB/T 6657-1993
JB/T 6658-1993 (Pneumatic rubber O-ring. Housing dimensions and tolerances) JB/T 6658-1993
JB/T 6658-2007 Housing dimensions and tolerances of O-ring rubber seal applicable to pneumatic JB/T 6658-2007
JB/T 6659-1993 (Pneumatic rubber O-ring. Dimensions and Tolerances) JB/T 6659-1993
JB/T 6659-2007 Dimensions series and tolerances of O-ring rubber seal applicable to pneumatic JB/T 6659-2007
JB/T 6660-1993 General technical specifications for rubber sealing parts for pneumatic purposes JB/T 6660-1993
JB/T 6661-1993 (Sprayer) JB/T 6661-1993
JB/T 6661-2006 Sprayer JB/T 6661-2006
JB/T 6661-2015 Sprayers JB/T 6661-2015
JB/T 6662.1-1993 (Light small aqueduct irrigation unit. Types and basic parameters) JB/T 6662.1-1993
JB/T 6662.2-1993 (Light small aqueduct irrigation unit. Technical conditions) JB/T 6662.2-1993
JB/T 6663.1-1993 (Small-sized single-stage centrifugal pump types and basic parameters) JB/T 6663.1-1993
JB/T 6663.2-1993 (Small-sized single-stage centrifugal pumps. Technical conditions) JB/T 6663.2-1993
JB/T 6663-2007 Portable small-type single stage centrifugal pumps JB/T 6663-2007
JB/T 6664.1-1993 (Self-priming. Types and basic parameters) JB/T 6664.1-1993
JB/T 6664.1-2004 Self-priming pump. Part 1: Types and basic parameters JB/T 6664.1-2004
JB/T 6664.2-1993 (Self-priming pump. Technical conditions) JB/T 6664.2-1993
JB/T 6664.2-2004 Self-priming pump. Part 2: Requirements JB/T 6664.2-2004