symmetry

symmetry, Total:113 items.

The international standard classification for "symmetry" includes: Components for aerospace construction , Wires and symmetrical cables , Milling tools , Cables , Data communication networks , IT applications in banking , Products in fibre-reinforced cement , Radiographic equipment .

The Chinese standard classification for "symmetry" includes: Pipe fittings, clamps and seals , Communication line and equipment , Digital communication equipment , Cutting tools , Cable and its accessory , Finance and Insurance , Concrete product , Medical radiographic equipment .

Professional Standard - Automobile

QC/T 371-1999 Symmetrical clip for twin pipes

Professional Standard - Aerospace

QJ 733-1982 Typical combination of symmetrical guide pillar rectangular open punching die
QJ 660-1982 Symmetrical guide post circular lower formwork
QJ 730-1982 Symmetrical guide post circular formwork
QJ 666-1982 Formwork on symmetrical guide post
QJ 746-1982 Typical combination of circular compound punching die with symmetrical guide post
QJ 728-1982 Symmetrical guide column rectangular formwork
QJ 656-1982 Symmetrical guide pillar rectangular lower formwork
QJ 752-1982 Symmetrical guide post circular composite calendering die typical combination
QJ 744-1982 Typical combination of symmetrical guide post rectangular compound punching die
QJ 739-1982 Typical combination of symmetrical guide pillar rectangular longitudinal closed punching die
QJ 735-1982 Typical combination of circular open punching die with symmetrical guide post
QJ 177.8A-1995 Universal Clamp - Suspended Symmetrical Single Clamp
QJ 661-1982 Symmetrical guide post circular upper formwork
QJ 184-1978 通用零部件
QJ 657-1982 Symmetrical guide column rectangular upper formwork
QJ 1350.15-1988 Cold stamping die parts and components process card symmetrical guide post upper template
QJ 665-1982 Symmetrical guide post lower formwork

Professional Standard - Electron

SJ 2929-1988 Twin feed lines (300Ω) for use in television receivers

Professional Standard - Aviation

HB 8197～8200-2002 Tee,with swivel nut,symmetry,flared tube
HB 4-23-1976 Asymmetric A-type tee fittings
HB 1941-1975 Symmetrical guide post circular upper formwork
HB 1947-1975 Symmetrical guide column rectangular formwork
HB 5748-1983 Asymmetric A-type tee fittings
HB 1970-1975 Typical combination of symmetrical guide post rectangular compound punching die
HB 731-1979 Symmetrical double-angle milling cutter D=63~125mm
HB 809-1975 Formwork on symmetrical guide post
HB 730-1979 Asymmetric double angle milling cutter D=40~100mm
HB 1949-1975 Symmetrical guide post circular formwork
HB 8193～8196-2002 Tee,with two swivel nut,symmetry,flared tube
HB 5743-1983 Asymmetric B-type tee joint
HB 5742-1983 Asymmetric B-type tee joint
HB 808-1975 Symmetrical guide post lower formwork
HB 1937-1975 Symmetrical guide column rectangular upper formwork
HB/Z 143-1989 Guidance on end-tooth disc application in symmetric machining
HB 1936-1975 Symmetrical guide pillar rectangular lower formwork
HB 5745-1982 Asymmetric A-type tee fittings
HB 1940-1975 Symmetrical guide post circular lower formwork
HB 4-22-1999 Asymmetric type B tee pipe joint
HB 4-23-1999 Asymmetric Type A Tee Fittings
HB 1972-1975 Typical Combination of Symmetrical Guide Pillar and Round Composite Blanking Die
HB 5741-1983 Asymmetric B-type tee joint
HB 8196-2002 Flared type symmetric union tee with swivel nut (8196)

工业和信息化部

YD/T 3916-2021 Test method for access network equipment——10Gbit/s symmetric passive optica1l network (XGS-PON)
YD/T 838.1-2016 Multicore and symmetrical pairlquad cables for digital communications Part 1:Generic specification
YD/T 838.3-2016 Multicore and symmetrical pairlquad cables for digital communications Part 3:Work area wiring
YD/T 4053-2022 Test methods for access network equipment - -Interoperability of 10-Gigabit-capable passive optical network (XG-PON) and 10-Gigabit-capable symmetric passive optical networks (XGS-PON)
YD/T 4083-2022 Connectors of symmetrical cables for digital communication - Part 1: General

Professional Standard - Machinery

JB/T 2449-2001 Large - Size symmetric three-roll bending machine
JB/T 7384.10-1994 Fasteners Check tool for symmetry of the head pinhole and rod pinhole, symmetry of the slot of the slotted nut and perpendicularity of the hole for the split pin
JB/T 8142.1-1995 Shipboard cables with symmetrical conductors.Shipboard symmetrical communication cables with ethylene propylene rubber insulated conductors,Type DA
JB/T 2449-2024 Large-size symmetric three-roll bending machine

Professional Standard - Post and Telecommunication

YD/T 838.1-2003 Multicore and symmetrical pair/quad cables for digital communications Part 1:Generic specification
YD/T 530-1992 high-frequency office symmetric copper-core, PE insulated, PVC sheathed cables
YD/T 818-1996 PVC insulation and PVC sheath office symmetrical cables
YD/T 743-1995 Technical conditions of symmetrical cable regenerative trunk equipment operating at 2048kbit/s
YD/T 1820-2008 Telecommunication Central Office Symmetrical Cables
YD/T 838.4-2003 Multicore and symmetrical pair/quad cables for digital communications Part 4:Riser cables
YD/T 2282-2011 Technical Requirements for Symmetrical Cables at and Below 3GHz Used in Telecommunication Equipment
YD/T 838.2-2016 Multicore and symmetrical pairlquad cables for digital communications Part 2:Horizontal floor wiring

Professional Standard - Railway

TB/T 2884.5-1998 D-type bearing saddle measuring tool symmetrical measuring tool

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 27929-2011 Banking - Requirements for message authentication using symmetric techniques
GB/T 18015.6-2007 Multicore and symmetrical pair/quad cables for digital communications—Part 6:Symmetrical pair/quad cables with transmission characteristics up to 600 MHz—Work area wiring—Sectional s
GB/T 18015.5-2007 Multicore and symmetrical pair/quad cables for digital communications—Part 5:Symmetrical pair/quad cables with transmission characteristics up to 600MHz—Horizontal floor wiring—Secti
GB/T 18015.1-1999 Multicore and symmetrical pair/quad cables for digital communications-Part 1:Generic specification
GB/T 18015.11-2007 Multicore and symmetrical pair/quad cables for digital communications-Part 11:Capability Approval-Generic specification
GB/T 6128.2-2007 Angle milling cutter-Parts2 :The double equal-angle cutters
GB/T 18015.1-2007 Multicore and symmetrical pair/quad cables for digital communications—Part 1:Generic specification
GB/T 14132-1993 requirements for digital line systems on symmetric pair cables used in telecommunication network
GB/T 14135-1993 High frequency symmetrical telecommunication cables with copper conductor star quads and lead sheath
GB/T 6128.3-1996 Angle milling cutter-Part 3: The types and dimensions for double equal-angle cutters
GB/T 9333.1-1988 Shipboard cables with symmetrical conductors--General
GB/T 6128.1-2007 Angle milling cutter -Part1: The single and double unequal-angle cutters

Group Standards of the People's Republic of China

T/GDWCA 0065-2021 56Gbps High Speed Backplane Transmission Twinax Cable
T/ZZB 0897-2018 High-speed parallel transmission symmetrical pair cables and components

国家密码管理局

GM/T 0051-2016 Cryptography device management - Specifications of symmetric key management technology

Professional Standard - Building Materials

JC/T 627-2008 Asbestos-cement half-corrugated sheet of asymmetrical section

Professional Standard-Ships

CB/T 3433-1992 Dimensions, shapes, weights and allowable deviations of symmetrical steel sections for ships
CB/T 3433-2013 Dimensions,shape,weight and allowable variation of symmetric section steel for ships

Military Standard of the People's Republic of China-General Armament Department

GJB 2444A-2011 General specification for twin symmetrical series ,radio frequency connectors

Taiwan Provincial Standard of the People's Republic of China

CNS 6804-1980 Non - Linear, Symmetrical Varistors

Professional Standard - Medicine

YY/T 0479-2004 Determination of the maximum symmetrical radiation field from a rotating anode X-ray tube for medical diagnosis

AGMA - American Gear Manufacturers Association

08FTM06-2008 Tooth Fillet Profile Optimization for Gears with Symmetric and Asymmetric Teeth

American National Standards Institute （ANSI)

ANSI X9.24 Part 2-2006 Retail Financial Services Symmetric Key Management Part 2: Using Asymmetric Techniques for the Distribution of Symmetric Keys
ANSI X9.24 Part 1-2004 Retail Financial Services - Symmetric Key Management - Part 1: Using Symmetric Techniques
ANSI X9.24 Part 1-2009 Retail Financial Services Symmetric Key Management - Part 1: Using Symmetric Techniques

ANSI - American National Standards Institute

X9.24-2-2016 Retail Financial Services Symmetric Key Management Part 2: Using Asymmetric Techniques for the Distribution of Symmetric Keys
X9.24-2-2006 Retail Financial Services Symmetric Key Management Part 2: Using Asymmetric Techniques for the Distribution of Symmetric Keys
X9.24-2002 Retail Financial Services Symmetric Key Management Part 1: Using Symmetric Techniques
X9.24-1-2004 Retail Financial Services Symmetric Key Management Part 1: Using Symmetric Techniques
X9.24-1-2017 Retail Financial Services Symmetric Key Management Part 1: Using Symmetric Techniques

CZ-CSN

CSN 22 5325-1966 Woodworking tools. Cutting down symmetrical saw disks
CSN 94 0341-1963 Gymnastic parallel bars, symmetrical. Dimensions.

AASHTO - American Association of State Highway and Transportation Officials

DIVISION I 10.48-1996 Symmetrical Beams and Girders

Association Francaise de Normalisation

NF L32-610:1954 Symmetrical radial serrations.

IN-BIS

IS 4387-1967 Asymmetric reinforcement specifications

Indonesia Standards

SNI 2050-2015 Symmetrical corrugated cement sheets
SNI 03-2114-1991 Asymmetrical corrugated asbestos cement sheets

American Gear Manufacturers Association

AGMA 08FTM06-2008 Tooth Fillet Profile Optimization for Gears with Symmetric and Asymmetric Teeth

SCC

BS 398:1930 Symmetrical light distributions from light fittings
BS 398:1936 Symmetrical light distributions from light fittings
NS 6042:1980 Marine industry - Door-locks - Symmetrical
BS PD IEC TS 61156-1-2:2023 Multicore and symmetrical pair/quad cables for digital communications-Electrical transmission characteristics and test methods of symmetrical pair/quad cables