JB/T Standards
Found: 19738 — page 200 of 412
Valid
JB/T 7778.3-2008 — Methods for chemical analysis of silver-tungsten carbide contact materials - Part 3: Determination of total carbon content
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JB/T 7778.4-2008 — Methods for chemical analysis of silver-tungsten carbide contact materials - Part 4: Determination of free carbon content
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Valid
JB/T 7779-2008 — Specification for AgWC(12)C(3) electric contacts
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$135.0015 pages
Valid
JB/T 7780.1-2008 — Methods for measuring mechanical and physical properties of wires for rivet contacts - Part 1: Determination of density
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JB/T 7780.2-2008 — Methods for measuring mechanical and physical properties of wires for rivet contacts - Part 2: Determination of hardness
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JB/T 7780.3-2008 — Methods for measuring mechanical and physical properties of wires for rivet contacts - Part 3: Determination of resistivity
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JB/T 7780.4-2008 — Methods for measuring mechanical and physical properties of wires for rivet contacts - Part 4: Tensile test
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$105.0015 pages
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JB/T 7780.5-2008 — Methods for measuring mechanical and physical properties of wires for rivet contacts - Part 5: Torsion test
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JB/T 7852-2008 — Pre-oxidized polyacrylonitrile fibres for braided packing - Technical requirements
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$105.0015 pages
Valid
JB/T 7854-2008 — Air cushion belt conveyors
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$225.0015 pages
Valid
JB/T 7890-2008 — Fan mills
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$105.0015 pages
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JB/T 7895-2008 — Permanent magnet drum separators
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$105.0015 pages
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JB/T 8050-2008 — Technical requirements for stamping die sets
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$55.0015 pages
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JB/T 8051-2008 — Code for strength calculation of centrifuge bowls
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$225.0015 pages
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JB/T 8059-2008 — Technical requirements for high pressure boiler feed pumps
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$155.0015 pages
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JB/T 8070-2008 — Technical requirements for components of stamping die sets
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Valid
JB/T 8071-2008 — Accuracy inspection of stamping die sets
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$105.0015 pages
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JB/T 8102-2008 — Belt filter presses
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$165.0015 pages
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JB/T 8103.1-2008 — Disc separators - Part 1: General technical requirements
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$195.0015 pages
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JB/T 8103.7-2008 — Disc separator - Part 7: Yeast separator
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$105.0015 pages
Valid
JB/T 8114-2008 — Electromagnetic vibrating feeders
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$255.0015 pages
Valid
JB/T 8191-2008 — Electrotechnical terminology - Hydraulic turbine control systems
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$500.0033 pages
Valid
JB/T 8314-2008 — Test guide for tap-changers
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$465.0026 pages
Valid
JB/T 8329-2008 — NC bed-type milling machines - Technical requirements
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$195.0015 pages
Valid
JB/T 8333.2-2008 — Light cantilever and double column planing machines - Part 2: Technical requirements
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Valid
JB/T 8357.1-2008 — NC vertical drilling machines - Part 1: Testing of the accuracy
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$225.0015 pages
Valid
JB/T 8357.2-2008 — NC vertical drilling machines - Part 2: Technical requirements
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$135.0015 pages
Valid
JB/T 8377-2008 — Electric far-infrared mould and core drying ovens - Technical requirements
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Valid
JB/T 8406-2008 — Construction machinery - High temperature low pressure oil hoses
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$105.0015 pages
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JB/T 8413.3-2008 — Internal combustion engines - Oil pumps - Part 3: Powder metallurgy rotors - Technical requirements
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Valid
JB/T 8413.5-2008 — Internal combustion engines - Oil pumps - Part 5: Powder metallurgy gears - Technical requirements
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JB/T 8418-2008 — Powder diffusion metallizing
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$105.0015 pages
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JB/T 8419-2008 — Heat treatment process materials - Classification and codes
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Valid
JB/T 8420-2008 — Microstructure grading of hot work die steels
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$285.0016 pages
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JB/T 8439-2008 — Technical requirements for corona protection of high-voltage AC machines for use at high altitudes
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$179.0015 pages
Valid
JB/T 8490-2008 — Floor-type boring machines and floor-type milling and boring machines - Technical requirements
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$65.0015 pages
Valid
JB/T 8491.1-2008 — Technical requirements for heat treatment of machine tool parts - Part 1: Annealing, normalizing and hardening and tempering
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Valid
JB/T 8491.2-2008 — Technical requirements for heat treatment of machine tool parts - Part 2: Quenching and tempering
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Valid
JB/T 8491.3-2008 — Technical requirements for heat treatment of machine tool parts - Part 3: Induction hardening and tempering
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JB/T 8491.4-2008 — Technical requirements for heat treatment of machine tool parts - Part 4: Carburizing or carbonitriding, quenching and tempering
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JB/T 8491.5-2008 — Technical requirements for heat treatment of machine tool parts - Part 5: Nitriding and nitrocarburizing
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JB/T 8532-2008 — Pulse jet bag filters
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$105.0015 pages
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JB/T 8555-2008 — Indication of heat treatment requirements on part drawings
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$165.0015 pages
Valid
JB/T 8566-2008 — Rolling bearings - Carbon steel bearing parts - Technical requirements for heat treatment
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$199.0015 pages
Valid
JB/T 8570-2008 — Rolling bearings - Carbon steel deep groove ball bearings
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Valid
JB/T 8571-2008 — Rolling bearings - Sealed deep groove ball bearings - Test rules for dust proofing, grease leakage and temperature rise
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$65.0015 pages
Valid
JB/T 8583-2008 — Resin coated sand for foundry
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$135.0015 pages
Valid
JB/T 8625-2008 — Electrostatic precipitators - Level controllers - Technical requirements
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