jy//

jy//, Total:85 items.

The international standard classification for "jy//" includes: .

The Chinese standard classification for "jy//" includes: Office supplies and office implements , Special instruments for teaching .

Professional Standard - Railway

TB/T 2469-1993 T JY type vehicle reducer gravity type series

Group Standards of the People's Republic of China

T/SDAS 58-2019 JY high-precision formwork steel wire grid cast-in-place concrete enclosure wall insulation system building structure

Professional Standard - Education

JY 0029-1991 Resistance coil
JY 0322-1991 Specification for human sprinal cord and vertebral model
JY 0041-1993 Lnclined-slot track
JY 0323-1991 Specification for human liver, pancreas and duldenum model
JY 0339-1993 Mosses slide specimen
JY 0011-1990 Teaching single trace cathode - rad oscilloscope
JY 0330-1993 Pointer - Type Electric Meter for Teaching
JY 0332-1993 Spring vibrator
JY 0060-1994 Coumting set
JY 0335-1993 Insect mouth-parts w.m. slide specimen
JY 0308-1991 Specification of geometrical model for the primary school
JY 0341-1993 Reproductive organ embryonic development of angiosperm seed slide specimen
JY 0328-1993 Specifications for Models in Relief of Various Systems of Human Body
JY 0342-1993 Angiosperm seed slide specimen
JY 0313-1991 Specification for fossil Arechaeopteryx and its restoration model
JY 0321-1991 Specification for human inner ear model
JY 0206-1999 Storge cell with adjustable internal resistance
JY 0047-1991 Specification for optical group
JY 0331-1993 Centripetal apparatus
JY 0325-1993 Specification for silkworm life cycle specimen
JY 0311-1991 Specification for anodonta anatomical model
JY 0307-1991 Demonstsatos for showing the edge Lines and the area of the cuboid
JY 0348-1996 Storage, usage and protection requirements for teaching radioactive source
JY 0188-1991 Specification for wilson cloud chamber
JY 62-1980 Circle area demonstrator, cylinder volume demonstrator, cylinder cone volume
JY 0362-1999 Signal generator for teaching
JY 0018-1990 Demonstrator of electromagnetic oscillation
JY 0007-1990 Chemical experimental kits for junior secondary schools
JY 0326-1993 Specification for fern life cycle specimen
JY 0028-1999 Rheostat
JY 0333-1993 Spring longitudinal wave demonstrator
JY 0352-1996 Science teaching kit for primary school
JY 0315-1991 Specification for human skin model
JY 0015-1990 Specification of demonstrator for Lenz's law
JY 0354-1999 Partial dentition and dissected molaris model
JY 0340-1993 Ferns slide specimen
JY 0305-1991 Technical specifications for the model of iron-smelting blast furnace
JY 0017-1990 Specification of demonstrator for electron-beam
JY 0334-1993 Detecting dew point
JY 0329-1993 Teaching optical bench
JY 0312-1991 Specification for ox stomach anatomical model
JY 0302-1991 Technical specifications for the model of boiling-roaster
JY 0048-1991 Linear wheatstone bridge for teaching
JY 0300-1991 Newton's rings
JY 0309-1991 Models of the ladder-shaped dsm and the ditch
JY 0153-1999 General rules for animal skeleton specimens
JY 0319-1991 Specification for human, nephron and renal corpuscle model
JY 0318-1991 Specification for human vertebrae model
JY 0320-1991 Specification for lifecycle specimen cabbage butterfly
JY 0357-1999 Rheostat human muscular system model
JY 0301-1991 Bi-Prism
JY 0006-1990 Technical specifications for vertical electrolysers with the block membrane
JY 0355-1999 Magnetic pieces for demonstrating ABO blood type
JY 149-1982 General Technical Specifications for Insect Specimen
JY 0013-1990 U-shaped electric magnel technical requirments
JY 0316-1991 Specification for human lymph node model
JY 0337-1993 Chlamydomonas w.m. slide specimen
JY 0002-2003 Testing regulations for educational equipment products
JY 0034-1991 The optical bench for common education
JY 0317-1991 Specification for cell membrane structure model
JY 0016-1990 Copper electrochemical equivalent tester
JY 0005-1990 Samples of minerals and rocks
JY 0019-1991 Induction coil
JY 0324-1991 Specification for human brain stem model
JY 0356-1999 Capsella embryo developmental model
JY 0014-1990 Specification of demonstrator for rules of left and right hands
JY 0314-1991 Specification for earthworm anatomical model
JY 0008-1990 The plane geometry demonstrator
JY 0336-1993 Honey bee leg w.m. slide specimen
JY 0345-1994 Denomstratiwgabacus
JY 0004-1990 Technical specifications of the moonmotion instrument
JY 0057-1994 Teaching magnet
JY 0338-1993 Lichen slide specimen
JY 0346-1994 A mathematic teaching aidkit for primary school
JY 45-1979 Impact pendulum tester
JY 0306-1991 Technical specifications for the model of steelification converter
JY 0173-1993 Force moment table
JY 0304-1991 Technical specifications for the model of the ammonia synthetic column
JY 0358-1999 Miliken oil drop instrument
JY 0327-1993 Specification for funaria hygrometrica life cycle specimen
JY 0201-1991 A set for producing absorption spectrum of sodium
JY 0310-1991 The technical standard of demonstrator for dispersion and composition of sunlight
JY 0114-1994 Specification for transmitting and receiving of electromagnetic wave demonstrator

Others: JY,jy/t,jy/t+,jy/t 0393,jy 0395 2007,jy/t 0395,jy+ellipse,jy/t 012,jy/t 0378,jy/t 001,French jy,jy/t 0218,JY 1,JY type,jy//,jy+,JY 0001,JY 0002