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Std ID |
Description (Standard Title) |
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JB/T 8442.3-1996
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Water-cooling secondary connection cables for resistance welding Part 3: Test requirement
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JB/T 8443.1-1996
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Chemical analysis method for copper and chromium contact materials Determination of chromium content with ammonium ferrous sulfate titrimetric method
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JB/T 8443.1-2014
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Test methods for chemical analysis of copper-chromium electric contact material. Part 1: Determination of chromium content
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JB/T 8443.2-1996
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Chemical analysis method for copper and chromium contact materials Determination of copper content with iodometric method
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JB/T 8443.2-2014
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Test methods for chemical analysis of copper-chromium electric contact material. Part 2: Determination of chromium content
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JB/T 8444-1996
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Technical specification for silver-metal oxide electric contactor of powder metallurgic method
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JB/T 8444-2015
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Specification for silver-metal oxide elwctrical contacts by powder metallurgy method
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JB/T 8445-1996
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Test method of bearing capacity of synchronous generator for negative- sequence current
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JB/T 8446-1996
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(Between salient pole synchronous generator rotor turn short-circuit measurement methods)
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JB/T 8446-2005
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Methods for the determination of interturn short-circuit in the rotor winding of cylindrical synchronous generators
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JB/T 8446-2013
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Measuring methods of interturn short-circuit in the rotor windings for cylindrical rotor synchronous generators
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JB/T 8447-1996
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(Electroslag furnace transformer)
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JB/T 8447-2006
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Electroslag remelting furnace transformers
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JB/T 8448.1-1996
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(Transformer Products seals technical conditions for the first part: rubber seals)
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JB/T 8448.1-2004
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Technical specifications of sealing articles for transformer and similar products. Part 1: Rubber sealing articles
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JB/T 8448.2-1996
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(Transformer Products seals technical conditions - Part 2: cork rubber seals)
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JB/T 8448.2-2004
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Technical specifications of sealing articles for transformer and similar products. Part 2: Corkrubber sealing articles
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JB/T 8449-1996
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(Column contact automatic voltage regulator)
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JB/T 8449-2002
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Column type automatic voltage regulator
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JB/T 8450-1996
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(Transformer winding thermometer)
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JB/T 8450-2005
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Thermometers for transformer windings
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JB/T 8450-2016
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(Transformer Winding Thermostat)
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JB/T 8451-1996
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(Fixed type VRLA batteries)
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JB/T 8452-1996
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(Battery van Model methodology)
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JB/T 8453-1996
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(Semiconductor convertors - Part 5: uninterruptible power supply switch (UPS switches))
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JB/T 8454-1996
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High frequency thyristors
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JB/T 8455-1996
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General technical specifications for mechanical lock intended to be used in high-voltage switch gears
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JB/T 8456-1996
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(Low-voltage switchgear DC)
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JB/T 8456-2005
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Low-voltage D.C switchgear and control gear assemblies
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JB/T 8457-1996
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General requirements and test method for impact extrusion press pinchers
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JB/T 8458-1996
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Auxiliary plastic products of electrical equipments General requirements and test method
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JB/T 8459-1996
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(Arrester Model methodology)
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JB/T 8459-2006
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Designation for surge arrester products
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JB/T 8459-2011
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Designation for surge arrester products
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JB/T 8460-1996
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Rod suspension compound insulators for high-tension lines. Dimensions and property
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JB/T 8461-1996
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Hydraulic taper sleeves
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JB/T 8462-1996
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Two-line metering devices 40MPa
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JB/T 8462-2016
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(Lane divider (40MPa))
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JB/T 8463-1996
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Two-position four-way reversing valves 40MPa
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JB/T 8464-1996
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Progressive plunger metering devices 40MPa
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JB/T 8465-1996
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Air differential pressure switches 40MPa
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JB/T 8466-1996
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Liquid penetration inspection method for steel forgings
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JB/T 8466-2014
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Penetrant testing for steel forgings
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JB/T 8467-1996
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Supersonic flaw detection method for steel forgings
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JB/T 8467-2014
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Ultrasonic testing for steel forgings
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JB/T 8468-1996
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Magnetic particle examination method for steel forgings
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JB/T 8468-2014
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Magnetic particle testing for steel forgings
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JB/T 8469-1996
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Fully hydraulic static pile drivers
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JB/T 8470-1996
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Positive pressure dense phase pneumatic transportation system
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JB/T 8470-2010
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Positive pressure dense pneumatic ash conveying system
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JB/T 8471-1996
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Technical requirement and acceptance specification for installation of bag filters
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JB/T 8471-2010
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Technical requirement and oueptonce regulation for bag filter erection
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JB/T 8472.1-1996
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(Steam flow pump performance measurement - Part 1: pumping rate (volume flow rate) - Determination)
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JB/T 8472.2-1996
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(Steam flow pump performance measurement - Part II: critical backing pressure - measured)
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JB/T 8473-1996
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Instrument valve manifolds
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JB/T 8473-2014
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Instrument valve group
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JB/T 8474-1996
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Trademark die-cutting machine
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JB/T 8474-2013
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Printing machinery. Label punching machine
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JB/T 8475-1996
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Simple helix cone-type mixers
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JB/T 8476-1996
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Pavement excavators
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JB/T 8477.1-1996
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Synchro small-type electronic flasher for photographic purposes in studio
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JB/T 8477.2-1996
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Large electronic flasher for photographic purposes in studio
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JB/T 8478-1996
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(Micrographics Microfilm Mechanical Model Naming)
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JB/T 8479-1996
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(Micrographics transparent microform reader performance test methods)
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JB/T 8480-1996
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Tempered glass for wet water meter
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JB/T 8481.1-1999
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Vertical type multiple spindle semi-automatic lathes Accuracy inspection
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JB/T 8481-1996
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Vertical type multiple spindle semi-automatic lathes Technical conditions
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JB/T 8482.1-1999
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(Screw lathe accuracy test)
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JB/T 8482-1996
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(Screw lathe technical conditions)
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JB/T 8483.1-1996
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Versatile lathes Accuracy inspection
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JB/T 8483.1-2011
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Versatile lathes. Part 1: Testing of the accuracy
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JB/T 8483.2-1996
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Versatile lathes Technical conditions
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JB/T 8484-1996
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Gear chamfering machines Accuracy inspection
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JB/T 8484-2013
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Gear rounding machines. Testing of the accuracy
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JB/T 8485.1-1996
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Numerically controlled gear-shaving machines Technical conditions
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JB/T 8485.2-1998
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(CNC shaving machine. Accuracy Test)
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JB/T 8485.2-2006
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Numerical control gear shaving machines. Part 2: Testing of the accuracy
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JB/T 8485-2013
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Specifications for CNC gear shaving machines
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JB/T 8486.1-1996
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Numerically controlled universal tool milling machines Accuracy inspection
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JB/T 8486.2-1996
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Numerically controlled universal tool milling machines Technical conditions
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JB/T 8487.1-2002
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Piston lathe-technical conditions
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JB/T 8487.2-2011
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Piston lathes. Part 2: Testing of the accuracy
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JB/T 8487-1996
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Piston lathes Accuracy inspection
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JB/T 8488.1-1996
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Relieving lathes. Testing of the accuracy
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JB/T 8488.1-2013
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Relieving lathes. Part 1: Testing of the accuracy
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JB/T 8488.2-1999
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Relieving lathes parameters
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JB/T 8488.2-2013
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Relieving lathes. Part 2: Specifications
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JB/T 8488.3-1999
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(Relieving lathes. Series type spectrum)
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JB/T 8488.4-1999
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Relieving lathes Technical conditions
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JB/T 8489-1996
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Fine-pitch relieving lathes Accuracy inspection
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JB/T 8490.1-1996
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Numerical Control Floor Type Boring & Milling Machine and Floor Type Boring & Milling Machining Center - Testing of Accuracy
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JB/T 8490.2-1996
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(CNC Boring and Milling; landing boring and milling machining center technology conditions)
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JB 1114-1968
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(Manual single girder crane)
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JB/T 8491.1-1996
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(Machine parts heat treatment technology conditions annealing, normalizing, quenching)
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JB/T 8491.1-2008
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Technical requirement heat treatment for machine tool parts. Part 1: Annealing and normalizing or hardening and tempering
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JB/T 8491.2-1996
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(Machine parts heat treatment technology conditions. Quenching and tempering)
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JB/T 8491.2-2008
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Technical requirement heat treatment for machine tool parts. Part 2: Quenching and tempering
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JB/T 8491.3-1996
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(Machine parts heat treatment technology conditions. Induction hardening, tempering)
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JB/T 8491.3-2008
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Technical requirement heat treatment for machine tool parts. Part 3: Induction hardning and tempering
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JB/T 8491.4-1996
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(Machine parts heat treatment technology conditions. Carburizing and carbonitriding, quenching, tempering)
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