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  •  China "tolerances" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 18323-2022 Plain bearings Sintered bushings Dimensions and tolerances
    滑动轴承 烧结轴套 尺寸和公差
    China National Standards
    tolerances

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    GB/T 42124.1-2022 Geometric product specification (GPS) Dimensional and geometric tolerances of molded parts - Part 1: Vocabulary
    产品几何技术规范(GPS) 模制件的尺寸和几何公差 第1部分:词汇
    China National Standards
    tolerances

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    GB/T 13871.1-2022 Rotary shaft lip seals with elastomeric sealing elements - Part 1: Dimensions and tolerances
    密封元件为弹性体材料的旋转轴唇形密封圈 第1部分:尺寸和公差
    China National Standards
    tolerances

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    GB/T 42049-2022 Rolling bearings for aircraft airframes - Characteristics, dimensions, tolerances and static load ratings
    飞机机体用滚动轴承 特性、外形尺寸、公差和额定静负荷
    China National Standards
    tolerances

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    GB/T 5796.4-2022 Trapezoidal screw threads—Part 4: tolerances
    梯形螺纹  第4部分:公差
    China National Standards
    tolerances

    English PDF
    GB/T 9239.12-2021 Mechanical vibration—Rotor balancing—Part 12: Procedures and tolerances for rotors with flexible behaviour
    机械振动 转子平衡 第12部分:具有挠性特性的转子的平衡方法与允差
    China National Standards
    tolerances

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    GB/T 23537-2021 Superabrasive products - Grinding wheels and mounted points with diamond or cubic boron nitride - Limit deviations and run-out tolerances
    超硬磨料制品 金刚石或立方氮化硼砂轮和磨头 极限偏差和圆跳动公差
    China National Standards
    tolerances

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    GB/T 15242.4-2021 Dimensions series of rod and piston dynamic seals for hydraulic cylinders-Part 4:Dimensions and tolerances of bearing rings groove
    液压缸活塞和活塞杆动密封装置尺寸系列 第4部分:支承环安装沟槽尺寸系列和公差
    China National Standards
    tolerances

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    GB/T 15242.3-2021 Dimensions series of rod and piston dynamic seals for hydraulic cylinders-Part 3:Dimensions and tolerances of groove for co-axial seals
    液压缸活塞和活塞杆动密封装置尺寸系列 第3部分:同轴密封件沟槽尺寸系列和公差
    China National Standards
    tolerances

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    GB/T 6577-2021 Types,dimensions and tolerances of groove for seals with bearing rings for hydraulic cylinders piston
    液压缸活塞用带支承环密封沟槽型式、尺寸和公差
    China National Standards
    tolerances

    English PDF
    GB/T 39741.1-2021 Plain bearings—tolerances—Part 1:Fits
    滑动轴承 公差 第1部分:配合
    China National Standards
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    GB/T 39823-2021 Light conveyor belts—tolerances on widths and lengths of cut light conveyor belts
    轻型输送带 切割式轻型输送带的宽度和长度极限偏差
    China National Standards
    tolerances

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    GB/T 39799-2021 Dimension,shape,weight and tolerances for titanium and titanium alloy bars and wires
    钛及钛合金棒材和丝材尺寸、外形、重量及允许偏差
    China National Standards
    tolerances

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    GB/T 39741.2-2021 Plain bearings—tolerances—Part 2:Tolerances on geometrical characteristics and surface roughness for shafts and thrust collars
    滑动轴承 公差 第2部分:轴和止推轴肩的几何公差及表面粗糙度
    China National Standards
    tolerances

    English PDF
    GB/T 7308.1-2021 Plain bearings—Thin-walled half bearings with or without flange—Part 1:tolerances, design features and methods of test
    滑动轴承 有法兰或无法兰薄壁轴瓦 第1部分:公差、结构要素和检验方法
    China National Standards
    tolerances

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    GB/T 39655.2-2020 Shipbuilding—Ship screw propellers—Manufacturing tolerances—Part 2:Propellers of diameter between 0.8m and 2.5m inclusive
    造船 船用螺旋桨 制造公差 第2部分:直径在0.8m至2.5m的螺旋桨
    China National Standards
    tolerances

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    GB/T 39655.1-2020 Shipbuilding—Ship screw propellers—Manufacturing tolerances—Part 1:Propellers of diameter greater than 2.5m
    造船 船用螺旋桨 制造公差 第1部分:直径大于2.5m的螺旋桨
    China National Standards
    tolerances

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    GB/T 39141.1-2020 Mineral and sapphire watch-glasses—Part 1:Dimensions and tolerances
    无机和蓝宝石手表玻璃 第1部分:尺寸和公差
    China National Standards
    tolerances

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    GB/T 1800.2-2020 Geometrical product specifications (GPS)—ISO code system for tolerances on linear sizes—Part 2: Tables of standard tolerance classes and limit deviations for holes and shafts
    产品几何技术规范(GPS) 线性尺寸公差ISO代号体系 第2部分:标准公差带代号和孔、轴的极限偏差表
    China National Standards
    tolerances

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    GB/T 1800.1-2020 Geometrical product specifications (GPS)—ISO code system for tolerances on linear sizes—Part 1: Basis of tolerances, deviations and fits
    产品几何技术规范(GPS) 线性尺寸公差ISO代号体系 第1部分:公差、偏差和配合的基础
    China National Standards
    tolerances

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    GB/T 3103.3-2020 tolerances for fasteners-Plain washers
    紧固件公差 平垫圈
    China National Standards
    tolerances

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    GB/T 908-2019 Forged bars for dimensions,shape,weight and tolerances
    锻制钢棒尺寸、外形、重量及允许偏差
    China National Standards
    tolerances

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    GB/T 37851-2019 Glass containers—Standard tolerances for flaconnage
    玻璃容器 小口瓶标准公差
    China National Standards
    tolerances

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    GB/T 36520.4-2019 Hydraulic fluid power—Dimensions and tolerances of polyurethane seals—Part 4:Dimensions and tolerances of seals for cylinder port
    液压传动 聚氨酯密封件尺寸系列 第4部分:缸口密封圈的尺寸和公差
    China National Standards
    tolerances

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    GB/T 36520.3-2019 Hydraulic fluid power—Dimensions and tolerances of polyurethane seals—Part 3:Dimensions and tolerances of wiper ring
    液压传动 聚氨酯密封件尺寸系列 第3部分:防尘圈的尺寸和公差
    China National Standards
    tolerances

    English PDF
    GB/T 908-2019 Forged bars for dimensions,shape,weight and tolerances
    锻制钢棒尺寸、外形、重量及允许偏差
    China National Standards
    tolerances

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    GB/T 22059-2018 Microscopes—Values, tolerances and symbols for magnification
    显微镜-放大率数值、允差和符号
    China National Standards
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    GB/T 15054.2-2018 Miniature screw threads—Part 2:tolerances and limits of size
    小螺纹 第2部分:公差和极限尺寸
    China National Standards
    tolerances

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    GB/T 10183.1-2018 Cranes—tolerances for wheels and travel and traversing tracks—Part 1:General
    起重机 车轮及大车和小车轨道公差 第1部分:总则
    China National Standards
    tolerances

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    GB/T 16839.1-2018 Thermocouples—Part 1: EMF specifications and tolerances
    热电偶 第1部分:电动势规范和允差
    China National Standards
    tolerances

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    GB/T 36520.2-2018 Hydraulic fluid power—Dimensions and tolerances of polyurethane seals—Part 2:Dimensions and tolerances of seals used in hydraulic reciprocating applications for piston rod
    液压传动 聚氨酯密封件尺寸系列 第2部分:活塞杆往复运动密封圈的尺寸和公差
    China National Standards
    tolerances

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    GB/T 36520.1-2018 Hydraulic fluid power—Dimensions and tolerances of polyurethane seals—Part 1:Dimensions and tolerances of seals used in hydraulic reciprocating applications for piston
    液压传动 聚氨酯密封件尺寸系列 第1部分:活塞往复运动密封圈的尺寸和公差
    China National Standards
    tolerances

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    GB/T 1182-2018 Geometrical product specifications(GPS)—Geometrical tolerancing—tolerances of form, orientation, location and run-out
    产品几何技术规范(GPS) 几何公差 形状、方向、位置和跳动公差标注
    China National Standards
    tolerances

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    GB/T 197-2018 General purpose metric screw threads—tolerances
    普通螺纹 公差
    China National Standards
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    GB/T 6414-2017 Castings—Dimensional tolerances and geometrical tolerances and machining allowances
    铸件 尺寸公差、几何公差与机械加工余量
    China National Standards
    tolerances

    English PDF
    GB/T 702-2017 Hot-rolled steel bars—Dimensions,shape,weight and tolerances
    热轧钢棒尺寸、外形、重量及允许偏差
    China National Standards
    tolerances

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    GB/T 11351-2017 Mass tolerances of casting
    铸件重量公差
    China National Standards
    tolerances

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    GB/T 15242.2-2017 Dimensions series of rod and piston dynamic seals for hydraulic cylinders—Part 2:Dimensions and tolerances of bearing rings
    液压缸活塞和活塞杆动密封装置尺寸系列 第2部分:支承环尺寸系列和公差
    China National Standards
    tolerances

    English PDF
    GB/T 15242.1-2017 Dimensions series of rod and piston dynamic seals for hydraulic cylinders—Part 1:Dimensions and tolerances of co-axial seals for reciprocating applications
    液压缸活塞和活塞杆动密封装置尺寸系列 第1部分:同轴密封件尺寸系列和公差
    China National Standards
    tolerances

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    GB/T 968-2007 Manufacturing tolerances on the threaded of portion taps
    丝锥螺纹公差
    China National Standards
    tolerances

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    GB/T 9575-2013 Rubber and plastics hoses - Hose sizes, minimum and maximum inside diameters, and tolerances on cut-to-length hoses
    橡胶和塑料软管 软管规格和最大最小内径及切割长度公差
    China National Standards
    tolerances

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    GB/T 9239.1-2006 Mechanical vibration - Balance quality requirements for rotors in a constant (rigid) state - Part 1: Specification and verification of balance tolerances
    机械振动 恒态(刚性)转子平衡品质要求 第1部分:规范与平衡允差的检验
    China National Standards
    tolerances

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    GB/T 908-2008 Forged bars - Dimensions, shape, weight and tolerances
    锻制钢棒尺寸、外形、重量及允许偏差
    China National Standards
    tolerances

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    GB/T 8124-2004 tolerances and general features of gauges for metric trapezoidal screw threads
    梯形螺纹量规 技术条件
    China National Standards
    tolerances

    English PDF
    GB/T 7308-2008 Plain bearings - Thin-walled half bearings with or without flange - tolerances, design features and methods of test
    滑动轴承 有法兰或无法兰薄壁轴瓦 公差、结构要素和检验方法
    China National Standards
    tolerances

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    GB/T 709-2006 Dimension,shape,weight and tolerances for hot-rolled steel plates and sheets
    热轧钢板和钢带的尺寸、外形、重量及允许偏差
    China National Standards
    tolerances

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    GB/T 702-2008 Hot-rolled steel bars - Dimensions,shape,weight and tolerances
    热轧钢棒尺寸、外形、重量及允许偏差
    China National Standards
    tolerances

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    GB/T 6726-2008 Cold forming sectional steel for vehicles - Dimensions, shape, weight and tolerances
    汽车用冷弯型钢尺寸、外形、重量及允许偏差
    China National Standards
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    GB/T 6723-2008 Cold forming sectional steel - Open sectional steel for general structure - Dimensions, shape, weight and permissible tolerances
    通用冷弯开口型钢尺寸、外形、重量及允许偏差
    China National Standards
    tolerances

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    GB/T 6578-2008 Hydraulic fluid power-Cylinder-Reciprocating-Housings for rod wipers-Dimensions and tolerances
    液压缸活塞杆用防尘圈沟槽型式、尺寸和公差
    China National Standards
    tolerances

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    GB/T 6577-1986 Hydraulic fluid power--Cylinders--Piston seal housings incorporating bearing rings--Dimensions and tolerances
    液压缸活塞用带支承环密封沟槽型式、尺寸和公差
    China National Standards
    tolerances

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    GB/T 6445-2007 Rolling bearings - Needle roller bearing track rollers - Boundary dimensions and tolerances
    滚动轴承 滚轮滚针轴承 外形尺寸和公差
    China National Standards
    tolerances

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    GB/T 6414-1999 Castings--System of dimensional tolerances and machining allowances
    铸件 尺寸公差与机械加工余量
    China National Standards
    tolerances

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    GB/T 5801-2006 Rolling bearings - Needle roller bearings, dimension series 48, 49 and 69 - Boundary dimensions and tolerances
    滚动轴承 48、49和69尺寸系列滚针轴承 外形尺寸和公差
    China National Standards
    tolerances

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    GB/T 5800.2-2012 Rolling bearings -Instrument precision bearings - Part 2: Boundary dimensions,tolerances and characteristics of inch series bearings
    滚动轴承 仪器用精密轴承 第2部分:英制系列轴承的外形尺寸、公差和特性
    China National Standards
    tolerances

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    GB/T 5800.1-2012 Rolling bearings - Instrument precision bearings - Part 1: Boundary dimensions,tolerances and characteristics of metric series bearings
    滚动轴承 仪器用精密轴承 第1部分:公制系列轴承的外形尺寸、公差和特性
    China National Standards
    tolerances

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    GB/T 5796.4-2005 Trapezoidal screw threads-Part 4:tolerances
    梯形螺纹 第4部分:公差
    China National Standards
    tolerances

    English PDF
    GB/T 4458.5-2003 Mechanical drawings--Indication of tolerances for size and of fits
    机械制图 尺寸公差与配合注法
    China National Standards
    tolerances

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    GB/T 4390-2008 Wrench openings - tolerances for general use
    扳手开口和扳手孔 常用公差
    China National Standards
    tolerances

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    GB/T 4246-2004 Special tolerances for reamers
    铰刀特殊公差
    China National Standards
    tolerances

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    GB/T 4199-2003 Rolling bearings--tolerances--Definitions
    滚动轴承 公差 定义
    China National Standards
    tolerances

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    GB/T 3880.3-2012 Wrought aluminium and aluminium alloy plates,sheets and strips for general engineering - Part 3: tolerances on forms and dimensions
    一般工业用铝及铝合金板、带材 第3部分:尺寸偏差
    China National Standards
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    GB/T 3672.2-2002 Rubber--tolerances of products--Part 2:Geometrical tolerances
    橡胶制品的公差 第2部分:几何公差
    China National Standards
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    GB/T 3672.1-2002 Rubber--tolerances of products--Part 1:Dimensional tolerances
    橡胶制品的公差 第1部分:尺寸公差
    China National Standards
    tolerances

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    GB/T 3452.1-2005 Fluid power systems-O-rings-Part 1:Inside diameters,cross-sections,tolerances and size identification code
    液压气动用O形橡胶密封圈 第1部分:尺寸系列及公差
    China National Standards
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    GB/T 32322.2-2015 Rolling bearings—Profiled rail guides for linear motion rolling bearings—Part 2:Boundary dimensions and tolerances for series 4 and 5
    滚动轴承 直线运动滚动支承成型导轨副 第2部分:4、5系列外形尺寸和公差
    China National Standards
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    GB/T 32322.1-2015 Rolling bearings—Profiled rail guides for linear motion rolling bearings—Part 1: Boundary dimensions and tolerances for series 1, 2 and 3
    滚动轴承 直线运动滚动支承成型导轨副 第1部分:1、2、3系列外形尺寸和公差
    China National Standards
    tolerances

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    GB/T 3103.4-2014 tolerances for fasteners―Bolt/nut assemblies for service temperatures from -200℃~+700℃
    紧固件公差 -200℃~+700℃使用的螺栓-螺母连接副
    China National Standards
    tolerances

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    GB/T 3103.3-2000 tolerances for fasteners--Plain washers
    紧固件公差 平垫圈
    China National Standards
    tolerances

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    GB/T 3103.2-1982 tolerances for fasteners--Bolts,screws and nuts for fine mechanics
    紧固件公差 用于精密机械的螺栓、螺钉和螺母
    China National Standards
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    GB/T 3103.1-2002 tolerances for fasteners--Bolts,screws,studs and nuts
    紧固件公差 螺栓、螺钉、螺柱和螺母
    China National Standards
    tolerances

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    GB/T 307.4-2012 Rolling bearings - tolerances - Part 4: Tolerances for thrust bearings
    滚动轴承 公差 第4部分:推力轴承公差
    China National Standards
    tolerances

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    GB/T 307.1-2005 Rolling bearings-Radial bearings-tolerances
    滚动轴承 向心轴承 公差
    China National Standards
    tolerances

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    GB/T 305-1998 Rolling bearings--Snap ring groove and snap ring on outer ring--Dimensions and tolerances
    滚动轴承 外圈上的止动槽和止动环 尺寸和公差
    China National Standards
    tolerances

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    GB/T 2934-2007 General-purpose flat pallets for through transit of goods - Principal dimensions and tolerances
    联运通用平托盘 主要尺寸及公差
    China National Standards
    tolerances

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    GB/T 2880-1981 Hydraulic fluid power--Cylinder rod and piston seals for reciprocating applications--Dimensions andtolerances of housings--Narrow section series
    液压缸活塞和活塞杆 窄断面动密封沟槽尺寸系列和公差
    China National Standards
    tolerances

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    GB/T 2879-2005 Hydraulic fluid power-Cylinders-Housings for piston and rod seals in reciprocating applications-Dimensions and tolerances
    液压缸活塞和活塞杆动密封 沟槽尺寸和公差
    China National Standards
    tolerances

    English PDF
    GB/T 28271-2012 Metric screw threads with extra fine pitch - tolerances
    米制超细牙螺纹 公差
    China National Standards
    tolerances

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    GB/T 27556-2011 Rolling bearings - Radial bearings,retaining slots - Dimensions and tolerances
    滚动轴承 向心轴承定位槽 尺寸和公差
    China National Standards
    tolerances

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    GB/T 25775-2010 Technical delivery conditions for welding consumables - Type of product, dimensions,tolerances and markings
    焊接材料供货技术条件 产品类型、尺寸、公差和标志
    China National Standards
    tolerances

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    GB/T 25161.2-2010 Packaging sacks - Dimensional tolerances - Part 2: Sacks made from thermoplastic flexible film
    包装袋 尺寸允许偏差 第2部分:热塑性软质薄膜袋
    China National Standards
    tolerances

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    GB/T 25161.1-2010 Packaging sacks - Dimensional tolerances - Part 1: Paper sacks
    包装袋 尺寸允许偏差 第1部分:纸袋
    China National Standards
    tolerances

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    GB/T 25052-2010 Continuously hot-dip coated steel sheet and strip - tolerances on dimensions,shape and weight
    连续热浸镀层钢板和钢带尺寸、外形、重量及允许偏差
    China National Standards
    tolerances

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    GB/T 24795.1-2009 Rotary shaft lip seals for commercial vehicle axle - Part 1: The configurations/dimensions and tolerances
    商用车车桥旋转轴唇形密封圈 第1部分:结构、尺寸和公差
    China National Standards
    tolerances

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    GB/T 24734.10-2009 Technical product documentation - Digital product definition data practices - Part 10: Application for geometric tolerances
    技术产品文件 数字化产品定义数据通则 第10部分:几何公差的应用
    China National Standards
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    GB/T 24349.7-2009 Textile machinery and accessories - Cylindrical tubes - Part 7: Dimensions, tolerances and designation of perforated tubes for cheese dyeing
    纺织机械与附件 圆柱形筒管 第7部分:筒子纱染色用网眼筒管的尺寸、偏差和标记
    China National Standards
    tolerances

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    GB/T 24349.6-2009 Textile machinery and accessories - Cylindrical tubes - Part 6: Dimensions, tolerances and designation of tubes for cross wound packages in winding and twisting
    纺织机械与附件 圆柱形筒管 第6部分:卷绕和加捻用交叉卷绕筒管的尺寸、偏差和标记
    China National Standards
    tolerances

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    GB/T 24349.5-2009 Textile machinery and accessories - Cylindrical tubes - Part 5: Dimensions, tolerances and designation of tubes for continuous spin-drawn synthetic filament yarns
    纺织机械与附件 圆柱形筒管 第5部分:合成长丝用筒管的尺寸、偏差和标记
    China National Standards
    tolerances

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    GB/T 24349.4-2009 Textile machinery and accessories - Cylindrical tubes - Part 4: Dimensions, tolerances and designation of tubes for textured yarns
    纺织机械与附件 圆柱形筒管 第4部分:变形丝用筒管的尺寸、偏差和标记
    China National Standards
    tolerances

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    GB/T 24349.3-2009 Textile machinery and accessories - Cylindrical tubes - Part 3: Dimensions, tolerances and designation of tubes for tape yarns
    纺织机械与附件 圆柱形筒管 第3部分:扁丝用筒管的尺寸、偏差和标记
    China National Standards
    tolerances

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    GB/T 24349.2-2009 Textile machinery and accessories - Cylindrical tubes - Part 2: Dimensions, tolerances and designation of tubes for open-end spinning machines
    纺织机械与附件 圆柱形筒管 第2部分:自由端纺纱机用筒管的尺寸、偏差和标记
    China National Standards
    tolerances

    English PDF
    GB/T 23537-2009 Superabrasives - Limit deviations and run-out tolerances for grinding wheels with diamond or cubic boron nitride and mounted points
    超硬磨料制品 金刚石或立方氮化硼砂轮和磨头 极限偏差和圆跳动公差
    China National Standards
    tolerances

    English PDF
    GB/T 22776-2008 tolerances and fits for timekeeping instruments - Tolerances of plastic parts
    计时仪器用公差与配合 塑料件公差
    China National Standards
    tolerances

    English PDF
    GB/T 222-2006 Permissible tolerances for chemical composition of steel products
    钢的成品化学成分允许偏差
    China National Standards
    tolerances

    English PDF
    GB/T 21471-2008 Machining allowances and tolerances for steel open die forgings on hammer - Shafts
    锤上钢质自由锻件机械加工余量与公差 轴类
    China National Standards
    tolerances

    English PDF
    GB/T 21470-2008 Machining allowances and tolerances for steel open die forgings on hammer - Disks, columns, rings and seamless cylindrical sleeves
    锤上钢质自由锻件机械加工余量与公差 盘、柱、环、筒类
    China National Standards
    tolerances

    English PDF
    GB/T 21469-2008 Machining allowances and tolerances for steel open die forgings on hammer - General requirement
    锤上钢质自由锻件机械加工余量与公差 一般要求
    China National Standards
    tolerances

    English PDF
    GB/T 21299-2015 Glass containers—Standard tolerances for bottles
    玻璃容器 瓶罐公差
    China National Standards
    tolerances

    English PDF
    GB/T 21283.1-2007 Rotary shaft lip-type seals incorporating thermoplastic sealing elements-Part 1: Nominal dimensions and tolerances
    密封元件为热塑性材料的旋转轴唇形密封圈 第1部分:基本尺寸和公差
    China National Standards
    tolerances

    English PDF
    GB/T 20911-2007 Semi finished products for forging - tolerances on dimensions shape and mass
    锻造用半成品尺寸、形状和质量公差
    China National Standards
    tolerances

    English PDF

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