Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Service
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Title Standard No. Implemented On
Large Base (Support Column 300×600)HB 475-19891989-12-1
BracketHB 2524-19891989-12-1
Support Arm HB 525-19891989-12-1
Lever HB 2014-19891989-12-1
Wind mouthHB 2555-19891989-12-1
Methods of bend and compression tests for welded jointGB/T 2653-19891990-1-1
Bushing Use for Snap-gauge HB 561-19891989-12-1
Double column assembly line bank HB 6192-19891989-12-1
Vernier caliper for inner hole clearance groove diameterHB 4207-19891989-12-1
Flat contactHB 2018-19891989-12-1
High base with clamp bushing HB 628-19891989-12-1
Bunching arc template (R=0.2~2mm)HB 4209-19891989-12-1
Vertical indicator HB 613-19891989-12-1
Preparation of maintenance program for aircraft, engine and equipment by focusing on reliability HB 6211-19891989-12-1
Template of mould line HB 240-19891989-12-1
Chemical Analysis Method for Copper Alloy - Dimethylglyoxime Precipitation Separation - EDTA Volumetric Method for the Determination of Nickel Content HB 5422.10-19891989-9-1
Squeezer Base HB 591-19891989-12-1
Spiral Squeezer with Pressing Block HB 592-19891989-12-1
General technical specifications for airborne starting motor HB 6205-19891989-12-1
Fold-movable Spiral-type Squeezer HB 583-19891989-12-1
Square Bottom Plate (Support Column 300×300)HB 479-19891989-12-1
Single-hole Middle Ear HB 538-19891989-12-1
Long cross support HB 625-19891989-12-1
MJ Calibration Thread Gauge: Calibration Through-Stop TZ; Calibration Through-Damage TS (MJ 6×1~MJ 39×2)HB 4230-19891989-12-1
Swing-arm Spiral Compaction LocalizerHB 567-19891989-12-1
Classification and code of computer software HB 6250-19891989-12-1
Hexagon nut HB 6256-19891989-12-1
Special-shaped BoltHB 535-19891989-12-1
Twin-bore Fork with Side Face Holding Piece HB 552-19891989-12-1
Bend dial framework HB 2030-19891989-12-1
Cross support HB 620-19891989-12-1
MJ Thread Plug Gauge (d=1.6~5mm; P=0.35~0.8mm)HB 4226-19891989-12-1
Mass Tolerances of Aircraft Components HB 5519-19891989-12-1
Experimental determination of mechanical mobility-Basic definitions and transducersGB/T 11349.1-19891990-1-1
Diplopore Fork with One Holding Piece HB 547-19891989-12-1
Bunching arc template (R=0.2~2mm)HB 4210-19891989-12-1
Low base with clamp bushing HB 626-19891989-12-1
Guide bushing HB 636-19891989-12-1
Fine adjustment frame HB 2034-19891989-12-1
Squeezer ComponentsHB 569-19891989-12-1
Hooked side pressure pipe gripper HB 2496-19891989-12-1
Chemical Analysis Method for Copper Alloy - MIBK Extraction - Stannous Chloride Reduction Absorption Photometry for the Determination of Silicon Content HB 5422.26-19891989-9-1
Twin-bore Big Fork HB 543-19891989-12-1
Technical Specification for Machine Expanding Drill for Carbide Alloy HB 4196-19891989-12-1
Chemical Analysis Methods for Copper Alloy - Arsenazo III Absorption Photometry for the Determination of Zirconium Content HB 5422.23-19891989-9-1
Twin-bore Small Ear HB 540-19891989-12-1
Pipe type rivetsHB 6322-19891989-12-1
Double-side Pressure Plate HB 572-19891989-12-1
Bihole fork with two squeezers HB 986-19891989-12-1
Arc template (R=0.2~2.0mm)HB 4214-19891989-12-1
Carbon steel castings for general engineering purposesGB 11352-19891990-1-1
Small chain HB 642-19891989-12-1
Change-over arc template (R=0.2~2.0mm)HB 4212-19891989-12-1
Methods of hardness tests for welded joint and surfacing metalGB/T 2654-19891990-1-1
Weight box HB 985-19891989-12-1
Handle for double-ended needle smooth plug gauge D = 0.1 ~ 3mm HB 792-19891989-12-1
V form piece HB 2038-19891989-12-1
Change-over arc template (R=0.2~2mm)HB 4213-19891989-12-1
Inclined Support Column (300×300×2000)HB 496-19891989-12-1
Chemical Analysis Method for Copper Alloy - Electrolysis Gravimetric Method for the Determination of Copper Content HB 5422.1-19891989-9-1
Relatively thin hexagonal nutHB 6278-19891989-12-1
Dead wire jointHB 6-95-19891989-12-1
Plane Pressing Block HB 579-19891989-12-1
Spacer HB 2035-19891989-12-1
NutHB 2022-19891989-12-1
Spring Compaction LocalizerHB 573-19891989-12-1
General specification for airborne radar hood HB 6186-19891989-12-1
Bolts for butt connection of elevation base HB 619-19891989-12-1
Test method of spreadability and clearance filling ability for filler metalGB/T 11364-19891990-1-1
Hexagon nut HB 6260-19891989-12-1
Swing-arm Spiral SqueezerHB 568-19891989-12-1
The adjustment of standard component human body-cast- (for measuring tools of internal diameter, external diameter and length) HB 2043-19891989-12-1
Cushion Block HB 518-19891989-12-1
Conductive slip ring for platform HB 6217-19891989-12-1
Express clip HB 2025-19891989-12-1
Rectangle Long Bottom Plate (Support Column 300×300)HB 481-19891989-12-1
Angular holderHB 2512-19891989-12-1
Technical Specification for MJ Thread Gauge HB 4235-19891989-12-1
Low base HB 627-19891989-12-1
Pipe type rivetsHB 6321-19891989-12-1
Sewing specification for individual protection clothing HB 6216-19891989-12-1
Tangential Press Parts Bearing HB 527-19891989-12-1
Measuring annulus (d>3~150mm )HB 2078-19891989-12-1
Grab handle for one head non-holomorph smooth plug gauge HB 796-19891989-12-1
Chemical Analysis Method for Copper Alloy - Potassium Iodate Volumetric Method for the Determination of Stannum Content HB 5422.5-19891989-9-1
Methods for the calculation of scuffing load capacity for bevel gearsGB/T 11367-19891990-1-1
Amendment specification for altitude simulation test performance of turbojet and fanjet HB 6213-19891989-12-1
Wire Terminal Small Crimping Tools for 1~9 of HB 6-91 and 1 of HB 6-95HB 4280-19891989-12-1
Hook BoltHB 590-19891989-12-1
Bearing with Index PlateHB 526-19891989-12-1
Straight dial framework HB 2031-19891989-12-1
MJ Calibration Thread Gauge: Calibration Through-Stop TZ; Calibration Through-Damage TS (MJ 1.6×0.35~MJ 5×0.8) HB 4229-19891989-12-1
Chemical Analysis Method for Copper Alloy - Atomic Absorption Spectrophotometric Method for the Determination of Magnesium Content HB 5422.13-19891989-9-1
Chemical Analysis Method for Copper Alloy - Phosphorus, Vanadium and Molybdenum Yellow Absorption Photometry for the Determination of Phosphorus Content (I) HB 5422.20-19891989-9-1
Handle for one head non-holomorph plug gauge with smooth surface d = 10~12mmHB 795-19891989-12-1
Calculation of space angle for computer aided clamp HB/Z 148-19891989-12-1
Fork with Rotation Lock Catch HB 553-19891989-12-1
Depth gauge body?HB 2041-19891989-12-1
Arc template (R=0.2~2.0mm)HB 4215-19891989-12-1
Depth gauge body?HB 2040-19891989-12-1
Technical requirements for safety of commencing a sea voyage of sea going transport ships--General rulesGB/T 11412.1-19891990-2-1
Depth gauge body?HB 2039-19891989-12-1
Lever bearing HB 2016-19891989-12-1
Chemical Analysis Method for Copper Alloy - Atomic Absorption Spectrophotometric Method for the Determination of Cobalt Content HB 5422.15-19891989-9-1
Carbide Alloy Alignment Pin HB 4217-19891989-12-1
Wide round splintHB 2510-19891989-12-1
Hard alloy bulb positioning pin HB 4218-19891989-12-1
Chemical Analysis Method for Copper Alloy - Silicon Molybdenum Blue Absorption Photometry for the Determination of Silicon ContentHB 5422.25-19891989-9-1
Relatively thin hexagonal nutHB 6282-19891989-12-1
Screw Rod Support HB 559-19891989-12-1
Horizontal indicator HB 614-19891989-12-1
Open-type Squeezer HB 576-19891989-12-1
Horizontal Rapid Press PartHB 4189-19891989-12-1
Fold-movable Clip HB 570-19891989-12-1
Ribbed Angular Support Arm (Post 300 × 300)HB 521-19891989-12-1
Fold-moving Screw Squeezer HB 4188-19891989-12-1
Hook HB 4186-19891989-12-1
Rotation Type Snap-gauge End HB 556-19891989-12-1
Clamping rod HB 2051-19891989-12-1
Chemical Analysis Method for Copper Alloy - Carrier Precipitation - Dithizone Absorption Photometry for the Determination of Lead Content HB 5422.28-19891989-9-1
Sleeve with Hole HB 564-19891989-12-1
Narrow Base (Support Column 300×300)HB 471-19891989-12-1
Pneumatic breathing machinesYY 91108-19991987-7-1
Cutter Bar with Front & Rear Guides (Used for Machine Shell Drill for Carbide Alloy and d= 37.5~80mm Machine Shell Reamer for Processing Hardened Steel Carbide Alloy)HB 4195-19891989-12-1
Lever HB 2013-19891989-12-1
d=7.7~25mm Machine Reamer with Front & Rear Guides Used for Processing Hardened Steel Carbide Alloy HB 4197-19891989-12-1
Step Bolt HB 562-19891989-12-1
Headless semitubular rivet HB 6350-19891989-12-1
Column dial framework HB 2029-19891989-12-1
Detachable Balance WeightHB 534-19891989-12-1
Technical Specification for Pneumatic Milling Cutter HB 4279-19891989-12-1
Crank-arm Type Squeezer HB 575-19891989-12-1
Small-sized indicator HB 615-19891989-12-1
Knife edge contactHB 2019-19891989-12-1
Steel-iron parts-Determination of nitrided case depth and metallographic examination of nitriding structureGB/T 11354-19891990-1-1
Elevation plate HB 617-19891989-12-1
MJ Calibration Thread Gauge: Calibration Stop-Through ZT; Calibration Stop-Stop ZZ; Calibration Stop-Damage ZS (MJ 6×1~MJ 39×2)HB 4232-19891989-12-1
Vertical Locator with Double Guide LeverHB 596-19891989-12-1
Handle for shell gage head double-head smooth plug gauge (d ≥ 13~ 27mm)HB 794-19891989-12-1
Chemical Analysis Method for Copper Alloy - Potassium Iodide - Sulfourea Absorption Photometry for the Determination of Bismuth Content HB 5422.7-19891989-9-1
End-toothed DiscHB 4185-19891989-12-1
Hexagon nut HB 6259-19891989-12-1
Hexagon nut HB 6258-19891989-12-1
Rail HB 2008-19891989-12-1
Methods of sampling for mechanical properties tests of welded jointGB 2649-19891990-1-1
Inclined cross support HB 621-19891989-12-1
Wide Base (Support Column 500×500)HB 473-19891989-12-1
Balance HookHB 533-19891989-12-1
Sting cross support HB 624-19891989-12-1
Flange-mounted lateral guide bushing HB 630-19891989-12-1
Test method for Rain Leakage of Railway Locomotive TB 2054-19891989-1-1
Chemical Analysis Method for Copper Alloy - Absorption Photometry of Crystal Violet - Toluene Extraction for the Determination of Antimony Content HB 5422.12-19891989-9-1
Requirements for aircraft drawing simplificationHB 6189-19891989-12-1
HookHB 2497-19891989-12-1
MJ 3.5~MJ 39 Double Ends Plain Plug Gauge with Taper End Measuring Head Used for MJ Internal Thread Minor DiameterHB 4225-19891989-12-1
Cylinder bolt with free handle HB 640-19891989-12-1
Single-hole Flange Fork with Side Face Holding Piece HB 551-19891989-12-1
Small Base (Support Column 300×600)HB 474-19891989-12-1
Methods of tensile tests for weld and deposited metalGB/T 2652-19891990-1-1
Hydraulic Governor of Marine Diesel Engines CB 1183-19881989-5-1
Classification Standard for Technical Conditions of Instrument QJ 1570.4-19891989-7-1
Small-sized cross support HB 622-19891989-12-1
Dimension and tolerance of wrench mouth HB 6221-19891989-12-1
Base-mounted lateral guide bushing HB 631-19891989-12-1
Hexagon nut HB 6261-19891989-12-1
Pin roll HB 988-19891989-12-1
Foldable compressorHB 2517-19891989-12-1
Inside callipers uses arbor HB 2045-19891989-12-1
Axis pin for leverHB 2009-19891989-12-1
Length horologe L>6~ 300mm HB 2087-19891989-12-1
d=7.5~18mm Machine Expanding Drill with Front & Rear Guides for Carbide Alloy HB 4192-19891989-12-1
Round Hook Bolt Squeezer HB 586-19891989-12-1
Single column assembly line bank HB 6191-19891989-12-1
Ultrasonic angle beam examination by the contact methodGB/T 11343-19891990-1-1
Method of tensile test for welded jointGB/T 2651-19891990-1-1
Textiles-Tests for colour fastness-Specification for standard adjacent fabric:PolyamideGB 11403-19891990-4-1
Small support HB 981-19891989-12-1
Point punch HB 616-19891989-12-1
Hexagon nut HB 6263-19891989-12-1
MJ Calibration Thread Gauge: Calibration Stop-Through ZT; Calibration Stop-Stop ZZ; Calibration Stop-Damage ZS (MJ 1.6×0.35~MJ 5×0.8 )HB 4231-19891989-12-1
Long Ears HB 541-19891989-12-1
Measuring thickness by ultrasonic pulse-echo contact methodGB 11344-19891990-1-1
Chemical Analysis Method for Copper Alloy - 1 and 10 - Phenanthroline Absorption Photometry for the Determination of Iron Content HB 5422.9-19891989-9-1
Large Support Column (300×300, H=500~2000)HB 497-19891989-12-1
HookHB 532-19891989-12-1
Spherical washer HB 6358-19891989-12-1
Two-side flat pressue plate HB 2461-19891989-12-1
Polished rod tip HB 2011-19891989-12-1
Relatively thin hexagonal nutHB 6280-19891989-12-1
Movable squeezerHB 990-19891989-12-1
Bearing with shaft neckHB 982-19891989-12-1
Round pinHB 4216-19891989-12-1
Dail lever contactHB 2052-19891989-12-1
Relatively thin hexagonal nutHB 6279-19891989-12-1
Express clip HB 2026-19891989-12-1
Helix compressorHB 2519-19891989-12-1
Requirements for design and drawing of die forging HB 6190-19891989-12-1
MJ Thread Plug Gauge (d=6~39mm; P=1~2mm)HB 4227-19891989-12-1
Single side fixed cross support HB 623-19891989-12-1
MJ Calibration Thread Gauge: Calibration Through-Through TT (MJ 6×1~MJ 39×2)HB 4234-19891989-12-1
GH 710 Alloy Biscuit Forging for AviationHB 5423-19891989-9-1
Chemical Analysis Method for Copper Alloy - Silver Diethyldithiocarbamate Absorption Photometry for the Determination of Arsenic Content HB 5422.22-19891989-9-1
Rubber pressed block HB 989-19891989-12-1
Mass tolerances for castingsGB/T 11351-19891990-1-1
Lower iterator (L=50~90mm) HB 2032-19891989-12-1
Guide plate HB 2037-19891989-12-1
V shaped clampHB 2514-19891989-12-1
Large Support HB 516-19891989-12-1
Elliptical Pressing Block HB 581-19891989-12-1
Relatively thin hexagonal nutHB 6277-19891989-12-1
Technical Conditions for Crimping Tools for Small Wire Terminals and Dead TerminalsHB 4283-19891989-12-1
Elliptical Pressing Block HB 578-19891989-12-1
Small Support Column (300×300, H=200 and 300)HB 498-19891989-12-1
Single-hole Fork with Longitudinal Holding Piece HB 548-19891989-12-1
Chemical Analysis Method for Copper Alloy - Periodate Absorption Photometry for the Determination of Manganese Content HB 5422.17-19891989-9-1
Quick compressorHB 2518-19891989-12-1
Relatively thin hexagonal nutHB 6283-19891989-12-1
Hook Bolt Squeezer HB 587-19891989-12-1
Chemical Analysis Method for Copper Alloy - NitrosoRSalt Absorption Spectrophotometric Method for the Determination of Cobalt Content HB 5422.14-19891989-9-1
Chemical Analysis Method for Copper Alloy - The Perchloric Acid Dehydration Gravimetric Method for the Determination of Silicon Content HB 5422.24-19891989-9-1
MJ Calibration Thread Gauge: Calibration Through-Through TT (MJ 1.6×0.35~MJ 5×0.8)HB 4233-19891989-12-1
Bearing with worm and gear HB 983-19891989-12-1
Terms Relating to Woven CapsFZ/T 80008-19991999-2-1
PTFE/glass fiber combination insulated wire for aviation HB 6215-19891989-12-1
Relatively thin hexagonal nutHB 6284-19891989-12-1
HandleHB 2516-19891989-12-1
Washer Used for Snap-gauge Terminal HB 607-19891989-12-1
Stop Screw HB 560-19891989-12-1
Hooked handleHB 2515-19891989-12-1
Single-hole Fork with Hinge Joint Lock Catch and Side Face Holding Piece HB 550-19891989-12-1
Angular template (C=0.5~10mm) HB 4211-19891989-12-1
Relatively thin hexagonal nutHB 6276-19891989-12-1
Amendment specification for flying stand test performance of turbojet and fanjet HB 6212-19891989-12-1
General technical specification for electromagnet for aviation HB 6188-19891989-12-1
Depth gauge body?HB 2042-19891989-12-1
Snap-gauge positioning plate HB 987-19891989-12-1
Hexagon nut HB 6262-19891989-12-1
Standard for marine radio communication vocabularyGB/T 11197-19891990-1-1
Spiral-type Compaction LocalizerHB 571-19891989-12-1
Handle for double-head measurement head with taper tail HB 793-19891989-12-1
Filling Standard for Specification and Precision Grade of Instrument QJ 1570.5-19891989-7-1
Chemical Analysis Method for Copper Alloy - Potassium Dichromate Volumetric Method for the Determination of Iron Content HB 5422.8-19891989-9-1
Hexagon nut HB 6264-19891989-12-1
Chemical Analysis Method for Copper Alloy - Atomic Absorption Spectrophotometric Method for the Determination of Lead Content HB 5422.29-19891989-9-1
Upper splintHB 2511-19891989-12-1
Wire Terminal Medium Crimping Tools for 10~26 of HB 6-91 and 2~3 of HB 6-95HB 4281-19891989-12-1
Medium Support HB 517-19891989-12-1
Rack LocalizerHB 602-19891989-12-1
Fork with Hinge Joint Lock Catch HB 549-19891989-12-1
Upper iterator HB 2033-19891989-12-1
Tangential clamp HB 633-19891989-12-1
Information processing--Data interchange on 200mm flexible disk cartridges using modified frequency modulation recording at 13262 ftprad, 1. 9 tpmm, on both sides--Part 1: Dimensional, physical and magnetic characteriGB/T 11384-19891990-1-1
Grooved Localizer LeverHB 604-19891989-12-1
Rapid Core PartHB 4190-19891989-12-1
Twin-bore Big Ear HB 539-19891989-12-1
Elastic cord compressing beltHB 991-19891989-12-1
Single column shielding combination line bank HB 6193-19891989-12-1
Round end pressure plateHB 2462-19891989-12-1
HandwheelsHB 606-19891989-12-1
Electrically powered operating tableYY 91106-19991987-7-1
d=37.5~80mm Machine Shell Drill for Carbide Alloy HB 4194-19891989-12-1
Angular Support Arm (Post 300 × 300)HB 523-19891989-12-1
Technical specification for FYX-800 type splitter aircraft auxiliary oil tank HB 6210-19891989-12-1
Rib-shaped tail rod guide bushing HB 632-19891989-12-1
Bushing Body HB 594-19891989-12-1
Chemical Analysis Method for Copper Alloy -The Phenylfuorone-Polyethylene Glycol Cctyl Phenyl Ether Absorption Photometry for the Determination of Stannum ContentHB 5422.6-19891989-9-1
Twin-bore Small Fork HB 544-19891989-12-1
Elevation pillar for master body HB 994-19891989-12-1
Spiral locator with rib-shaped sleeve HB 992-19891989-12-1
Chemical Analysis Methods for Copper Alloy - Hexamethylenetetramine Hysrolytic Precipitation Separation - Chromazurine S Absorption Photometry for the Determination of Aluminium Content HB 5422.4-19891989-9-1
Pin Type Snap-gauge End HB 557-19891989-12-1
General Specifications for Design of Highway Bridges and CulvertsJTJ 021-19891989-10-1
Relatively thin hexagonal nutHB 6275-19891989-12-1
Interconversion of metric and inch size HB 6220-19891989-12-1
Method of impact test for welded jointGB 2650-19891990-1-1
Wire Terminal Large Crimping Tools for 27~34 of HB 6-91 and 4 of HB 6-95HB 4282-19891989-12-1
High base HB 629-19891989-12-1
Hexagon nut HB 6257-19891989-12-1
Slewing bearingHB 2525-19891989-12-1
Snap-gauge lock catch HB 984-19891989-12-1
Vertical and Fold-movable Spiral SqueezerHB 582-19891989-12-1
Dial framework of square base HB 2047-19891989-12-1
Ball contactHB 2017-19891989-12-1
Chemical Analysis Method for Copper Alloy - Dimethylglyoxime Absorption Photometry for the Determination of Nickel ContentHB 5422.11-19891989-9-1
Cupreous mat HB 2020-19891989-12-1
Rib-shaped Tail Rod HB 566-19891989-12-1
Locator with Double Guide LeverHB 595-19891989-12-1
LoopsHB 531-19891989-12-1
Technical requirements for safety of commencing a sea voyage of sea going transport ships-Deck departmentGB/T 11412.2-19891990-2-1
Flanged Base (Support Column 300×600)HB 476-19891989-12-1
T shaped holderHB 2513-19891989-12-1
Relatively thin hexagonal nutHB 6281-19891989-12-1
Spherical washer HB 6196-19891989-12-1
MJ Thread Ring Gauge (MJ 1.6×0.35~MJ 39×2)HB 4228-19891989-12-1
Round Hook Bolt HB 589-19891989-12-1
Steel wire turnbuckles - installation requirement HB 6203-19891989-12-1
Dial rod with fine tuningHB 2048-19891989-12-1
Chemical Analysis Method for Copper Alloy - Phosphorus, Vanadium and Molybdenum Yellow Absorption Photometry for the Determination of Phosphorus Content (II) HB 5422.21-19891989-9-1
Long Fork HB 545-19891989-12-1
Printed wiring design for aviation HB 6207-19891989-12-1
Chemical Analysis Method for Copper Alloy - Atomic Absorption Spectrophotometric Method for the Determination of Zinc Content HB 5422.19-19891989-9-1
Locking type steel wire turnbuckle without broken groove HB 6201-19891989-12-1
Fold-movable Clip HB 563-19891989-12-1
Experimental determination of mechanical mobility-Measurements using single-point translation excitation with an attached vibration exciterGB/T 11349.2-19891990-1-1
Dail lever HB 2049-19891989-12-1
Aircraft gun installation requirements - Protection against pressure field and temperature field of muzzle blast wave HB 6219-19891989-12-1
Template frame HB 4208-19891989-12-1
Conductive slip ring for aircraft gyroscope HB 6218-19891989-12-1
Dail lever HB 2050-19891989-12-1
Lever HB 2012-19891989-12-1
Straight-arm Type Squeezer HB 574-19891989-12-1
Chemical Analysis Method for Copper Alloy - Ammonium Ferrous Sulfate Volumetric Method for the Determination of Manganese Content HB 5422.16-19891989-9-1
Pulley Block HB 528-19891989-12-1
Arch-shaped Sleeve HB 565-19891989-12-1
Locating squeezer HB 2493-19891989-12-1
Management System for the Drawing of Staple Product (Accessory Discipline)HB 5617-19891989-12-1
Technical specification for components of aircraft clamp HB 644-19891989-12-1
Tightening Screw RodHB 577-19891989-12-1
Elevation pillar HB 993-19891989-12-1
Positioning Screw LeverHB 603-19891989-12-1
Positioning SupporterHB 584-19891989-12-1
Rib-shaped elevation base HB 618-19891989-12-1
Single-hole Fork with Side Face Holding Piece HB 546-19891989-12-1
Single-hole Fork HB 542-19891989-12-1
Standard radiographs for inspection grading of gas porosity(round) in aluminum alloy castingGB/T 11346-19891990-1-1
Hooked positive pressure pipe gripperHB 2495-19891989-12-1
Dial clip nutHB 2023-19891989-12-1
d=18.5~40mm Machine Expanding Drill with Front & Rear Guides for Carbide Alloy HB 4193-19891989-12-1
Chemical Analysis Method for Copper Alloy - Electrolysis Gravimetric Method for the Determination of Lead Content HB 5422.27-19891989-9-1
Snap-gauge Alignment Pin HB 4187-19891989-12-1
Technical specification for combined type line bank HB 6194-19891989-12-1
Rectangle Bottom Plate (Support Column 300×300)HB 480-19891989-12-1
Single-hole Ear HB 537-19891989-12-1
Common inside caliper HB 2069-19891989-12-1
Chemical Analysis Method for Copper Alloy - EDTA Volumetric Method for the Determination of Aluminium Content HB 5422.2-19891989-9-1
Vertical Rapid Press PartHB 4191-19891989-12-1
Lining HB 2024-19891989-12-1
Pneumatic Milling CutterHB 4278-19891989-12-1
Inside callipers uses arbor HB 2046-19891989-12-1
Round Pressing Block HB 580-19891989-12-1
The adjustment of standard component human body-cast- (for measuring tools of internal diameter, external diameter and length) HB 2044-19891989-12-1
Locking type steel wire turnbuckles - technical specifications HB 6202-19891989-12-1
Locking type steel wire turnbuckle with broken groove HB 6200-19891989-12-1
Chemical Analysis Method for Copper Alloy - Electrolytic Separation - Chrome Azurol S Absorption Photometry for the Determination of Aluminium Content HB 5422.3-19891989-9-1
Lever HB 2015-19891989-12-1
Hard metal tip blank for plug gauge calliper HB 799-19891989-12-1
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