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  •  China "Constant" GB Standards List:
  • GB/T 1683-2018- English Version of China National Standard
    Rubber,vulcanized—Determination of compression set at Constant strain
    硫化橡胶 恒定形变压缩永久变形的测定方法
    GB/T 34471.2-2017- English Version of China National Standard
    Elastic alloys—Part 2: Constant elastic alloys
    弹性合金 第2部分:恒弹性合金
    GB/T 1687.3-2016- English Version of China National Standard
    Rubber, vulcanized—Determination of temperature rise and resistance to fatigue in flexometer testing—Part 3: Compression flexometer(Constant-strain type)
    硫化橡胶 在屈挠试验中温升和耐疲劳性能的测定 第3部分:压缩屈挠试验(恒应变型)
    SY/T 7326-2016- English Version of China Oil & Gas Industry Standard
    (Constant potential instrument common technical conditions)
    恒电位仪通用技术条件
    CJ/T 501-2016- English Version of China Urban Construction industry Standard
    (Isolated gas Constant pressure device)
    隔绝式气体定压装置
    NB/T 51050-2016- English Version of China Energy industry Standard
    (Mine magnetic coupling Constant filling)
    矿用限矩型磁力偶合器
    GB/T 11297.11-2015- English Version of China National Standard
    Test method for dielectric Constant of pyroelectric materials
    热释电材料介电常数的测试方法
    GB/T 32376-2015- English Version of China National Standard
    Elastic Constants test method for fibre reinforced composites
    纤维增强复合材料弹性常数测试方法
    QC/T 1020-2015- English Version of China Automobile & Vehicle industry Standard
    Test methods for Constant velocity universal joint and assembiles for automobiles
    汽车等速万向节及其总成试验方法
    GB/T 21407-2015- English Version of China National Standard
    Doubly fed variable speed Constant frequency wind turbine
    双馈式变速恒频风力发电机组
    GB/T 9279.1-2015- English Version of China National Standard
    Paints and varnishes—Determination of scratch resistance—Part 1: Constant-loading method
    色漆和清漆 耐划痕性的测定 第1部分:负荷恒定法
    GB/T 4994-2015- English Version of China National Standard
    Iron/Copper-Nickel(Constantan) thermocouple wires
    铁—铜镍(康铜)热电偶丝
    GB/T 2903-2015- English Version of China National Standard
    Copper/Copper-Nickel(Constantan) thermocouple wires
    铜—铜镍(康铜)热电偶丝
    GB/T 30654-2014- English Version of China National Standard
    Test method for lattice Constant of III-nitride epitaxial layers
    Ⅲ族氮化物外延片晶格常数测试方法
    SJ/T 11469-2014- English Version of China Electronics Standard
    Test methods for the piezoelectric properties of ceramics shear piezoelectric strain Constant d15 testing on quasi-static principle
    压电陶瓷材料性能测试方法 切变压电应变常数d15的准静态测试
    JJF 1490-2014- English Version of China Metrological Standard
    CalibrationSpecification for ConstantBandwidth Filters
    恒定带宽滤波器校准规范
    QB/T 4770-2014- English Version of China Light Industry Standard
    Coriolis Constant feed weigher for powder
    科里奥利粉体定量给料秤
    NB/SH/T 0883-2014- English Version of China Energy industry Standard
    Standard test method for determination of ignition delay and derived cetane number of diesel fbel oil by combustion in a Constant volanse chamber
    柴油着火滞后期和导出十六烷值的测定 等容燃烧室法
    GB/T 30545-2014- English Version of China National Standard
    Constant temperature controls for electrically heated blankets
    电热毯恒温控制器
    NB/T 47038-2013- English Version of China Energy industry Standard
    Constant spring support and hanger
    恒力弹簧支吊架
    GB/T 3916-2013- English Version of China National Standard
    Textiles - Yarns from packages - Determination of single-end breaking force and elongation at break using Constant rate of extension (CRE) tester
    纺织品 卷装纱 单根纱线断裂强力和断裂伸长率的测定(CRE法)
    GB/T 29174-2012- English Version of China National Standard
    Thermal analysis test method for Constant-temperature stability of materials
    物质恒温稳定性的热分析试验方法
    GB 27898.2-2011- English Version of China National Standard
    Fixed water supply equipment used for fire-protection - Part 2: Constant pressure automatic water supply equipment used for fire-protection
    固定消防给水设备 第2部分:消防自动恒压给水设备
    HG/T 3500-2011- English Version of China Chemical Industry Standard
    Chemical reagent. Test method for polarity Constant of liquid stationary phase in gas chromatography
    化学试剂 气相色谱固定液极性常数测试方法
    GB/T 26830-2011- English Version of China National Standard
    Non-destructive testing instruments - High frequency Constant potential X-ray equipment
    无损检测仪器 高频恒电位工业X射线探伤机
    GB/T 17802-2011- English Version of China National Standard
    Thermal analysis test methods for Arrhenius kinetics Constants of thermally unstable materials
    热不稳定物质动力学常数的热分析试验方法
    GB/T 6145-2010- English Version of China National Standard
    Manganin and Constantan alloy wires,sheet and rolled wires for precision electrical resistance
    锰铜、康铜精密电阻合金线、片及带
    GB/T 6149-2010- English Version of China National Standard
    New Constantan resistance alloy
    新康铜电阻合金
    GB/T 4993-2010- English Version of China National Standard
    Nickel-Chrominum/Copper-Nickel(Constantan) thermocouple wires
    镍铬-铜镍(康铜)热电偶丝
    GB/T 25291-2010- English Version of China National Standard
    Specification for three-phase Constant torque asynchronous motor for cargo winches in ships
    船用起货机用恒力矩三相异步电动机技术条件
    GB/T 25386.2-2010- English Version of China National Standard
    Wind turbine generator system - Variable speed Constant frequency control system - Part 2: Test method
    风力发电机组 变速恒频控制系统 第2部分:试验方法
    GB/T 25386.1-2010- English Version of China National Standard
    Wind turbine generator system variable speed Constant frequency control system - Part 1: Technical condition
    风力发电机组 变速恒频控制系统 第1部分:技术条件
    GB/T 25270-2010- English Version of China National Standard
    Rubber and plastics test equipment - Tensile,flexural and compression types(Constant rate of traverse) - Specification
    橡胶塑料的拉伸、屈挠和压缩试验设备(恒速移动型) 技术要求
    GB/T 25213-2010- English Version of China National Standard
    Determination of plastic properties of coal - Constant-torque gieseler plastometer method
    煤的塑性测定 恒力矩吉氏塑性仪法
    NB/SH/T 0830-2010- English Version of China Energy industry Standard
    Standard test method for indicating wear characteristics of non. Petroleum and petroleum hydraulic fluids in a Constant volume vane pump
    非石油基和石油基液压油磨损特性叶片泵测定法
    NB/SH/T 0835-2010- English Version of China Energy industry Standard
    Standard test method for calculation of viscosity-gravity Constant (VGC) of petroleum oils
    石油馏分黏重常数(vgc)计算法
    JJF 060-2010- English Version of China Metrological Standard
    Calibration Specification for Constant Temperature Humidity Chambers

    YD/T 2061-2009- English Version of China Telecommunication Standard
    Constant temperature & humidity air conditioning system for telecommunication room
    通信机房用恒温恒湿空调系统
    HG/T 2581.1-2009- English Version of China Chemical Industry Standard
    Rubber-or plastics-coated fabrics. Determination of tear resistance. Part 1: Constant rate of tear methods
    橡胶或塑料涂覆织物 耐撕裂性能的测定 第1部分:恒速撕裂法
    GB/T 24442.2-2009- English Version of China National Standard
    Textiles - Determination of compression property - Part 2: Constant rate method
    纺织品 压缩性能的测定 第2部分:等速法
    GB/T 24442.1-2009- English Version of China National Standard
    Textiles - Determination of compression property - Part 1: Constant method
    纺织品 压缩性能的测定 第1部分:恒定法
    GB/T 22898-2008- English Version of China National Standard
    Paper and board - Determination of tensile properties - Constant rate of elongation method (100mm/min)
    纸和纸板 抗张强度的测定 恒速拉伸法(100mm/min)
    GB/T 17200-2008- English Version of China National Standard
    Technical specification for tensile, compression and flexural testing machines for rubber and plastics (Constant rate of rtaverse)
    橡胶塑料拉力、压力和弯曲试验机(恒速驱动) 技术规范
    GB/T 15248-2008- English Version of China National Standard
    The test method for axial loading Constant-amplitude low-cycle fatigue of metallic materials
    金属材料轴向等幅低循环疲劳试验方法
    GB/T 21407-2008- English Version of China National Standard
    Doubly fed variable speed Constant frequency wind turbine
    双馈式变速恒频风力发电机组
    TB/T 2720.1-2007- English Version of China Railway & Train Standard
    Angle-axial type and Constant displacement piston hydro-static pump/motor for diesel locomotive. Part 1: The Technical Specification
    内燃机车用斜轴式轴向定量柱塞液压泵/液压马达 第1部分:技术条件
    TB/T 2720.2-2007- English Version of China Railway & Train Standard
    Angle-axial type and Constant displacement piston hydro-static pump/motor for diesel locomotive. Part 2: The test methods
    内燃机车用斜轴式轴向定量柱塞液压泵/液压马达 第2部分:试验方法
    JC/T 1065-2007- English Version of China Building Materials Standard
    Constant speed friction test machine
    定速式摩擦试验机
    JJG 1025-2007- English Version of China Metrological Standard
    Verification Regulation of Building Material Testing Machine of Constant Loading Speed
    恒定加力速度建筑材料试验机检定规程
    GB/T 1693-2007- English Version of China National Standard
    Rubber,vulcanized - Determination of dielectric Constant and dielectric loss tangent
    硫化橡胶 介电常数和介质损耗角正切值的测定方法

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