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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 43723-2024 |
Performance requirements for semi-integrated LED lamps with a power supply voltage not greater than 50V AC effective value or 120V DC without ripple for general lighting {译} 普通照明用电源电压不大于交流有效值50V或无纹波直流120V的半集成式LED灯-性能要求 |
China National Standards effective |
 English PDF |
| GB/T 17630-2024 |
Geosynthetics-Determination of effective pore size-Dry sieving method {译} 土工合成材料-动态穿孔试验-落锥法 |
China National Standards effective |
English PDF |
| GB/T 29282-2024 |
Determination of astaxanthin, an effective ingredient in cosmetics - High performance liquid chromatography {译} 格拉辛纸 |
China National Standards effective |
English PDF |
| GB/T 43576-2023 |
Oral hygiene and care products. Laboratory test method for the effectiveness of toothpaste in removing exogenous stains. {译} 口腔清洁护理用品 牙膏对去除外源性色斑效果的实验室测试方法 |
China National Standards effective |
English PDF |
| GB/T 11356.2-2023 |
Belt drives - Inspection of normal and narrow V-pulley grooves - Part 2: effective width system {译} 带传动 普通和窄V带轮槽形检验 第2部分：有效宽度制 |
China National Standards effective |
English PDF |
| GB/Z 42964-2023 |
Method for evaluating the effectiveness of library paper document deacidification process {译} 图书馆纸质文献脱酸工艺有效性评价方法 |
China National Standards effective |
English PDF |
| GB/T 42944-2023 |
Paper, paperboard and paper products Determination of effective recycled content {译} 纸、纸板和纸制品 有效回收组分的测定 |
China National Standards effective |
English PDF |
| GB/T 5758-2023 |
Method for determination of particle size, effective particle size and uniformity coefficient of ion exchange resin {译} 离子交换树脂粒度、有效粒径和均一系数的测定方法 |
China National Standards effective |
English PDF |
| GB/T 9452-2023 |
Method for determination of effective heating zone of heat treatment furnace {译} 热处理炉有效加热区测定方法 |
China National Standards effective |
English PDF |
| GB/T 42718-2023 |
General Technical Requirements for Electromagnetic Shielding effectiveness of Wrapped Foam Pads {译} 包裹泡棉衬垫的电磁屏蔽效能通用技术要求 |
China National Standards effective |
English PDF |
| GB/T 42458-2023 |
Guidelines for evaluating the effective use of data in public health emergencies in smart cities {译} 智慧城市 突发公共卫生事件数据有效利用评估指南 |
China National Standards effective |
English PDF |
| GB/T 41253-2022 |
Specification for effectiveness evaluation of process industry safety monitoring system {译} 过程工业安全监测系统有效性评估规范 |
China National Standards effective |
English PDF |
| GB/T 13575.2-2022 |
Ordinary and narrow V-belt drives - Part 2: effective width control {译} 普通和窄V带传动 第2部分：有效宽度制 |
China National Standards effective |
English PDF |
| GB/T 18216.6-2022 |
Equipment for testing, measuring or monitoring electrical safety protection measures for low-voltage power distribution systems up to and including 1000 V AC and 1500 V DC Part 6: effectiveness of residual current devices (RCDs) in TT, TN and IT systems {译} 交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第6部分：TT、TN和IT系统中剩余电流装置（RCD）的有效性 |
China National Standards effective |
English PDF |
| GB/T 12190-2021 |
Method for measuring the shielding effectiveness of electromagnetic shielding enclosures 电磁屏蔽室屏蔽效能的测量方法 |
China National Standards effective |
English PDF |
| GB/T 33779.3-2021 |
Guidance for special characteristic of optical fibre—Part 3:effective area(Aeff) 光纤特性测试导则 第3部分：有效面积(Aeff) |
China National Standards effective |
English PDF |
| GB/T 5095.2307-2021 |
Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 23-7: Screening and filtering tests—Test 23g: effective transfer impedance of connectors 电子设备用机电元件 基本试验规程及测量方法 第23-7部分：屏蔽和滤波试验 试验23g：连接器的有效转移阻抗 |
China National Standards effective |
English PDF |
| GB/T 5095.2303-2021 |
Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 23-3:Screening and filtering tests—Test 23c：Shielding effectiveness of connectors and accessories—Line injection method 电子设备用机电元件 基本试验规程及测量方法 第23-3部分：屏蔽和滤波试验 试验23c：连接器和附件的屏蔽效果 线注入法 |
China National Standards effective |
English PDF |
| GB/T 41043-2021 |
Coordinative development effectiveness evaluation indicator and method of coal and coalbed methane 煤与煤层气协调开发效果评价指标及计算方法 |
China National Standards effective |
English PDF |
| GB/T 41206-2021 |
Space environment (natural and artificial) -- Cosmic ray and solar energetic particle penetration inward the magnetosphere -- Method of determination of the effective vertical cut-off rigidity 空间环境（自然和人工） 宇宙线和太阳能量粒子穿入磁层 有效垂直地磁截止刚度的确定方法 |
China National Standards effective |
English PDF |
| GB/T 39173-2020 |
Smart factory—The effectiveness assessment methods of safety monitoring 智能工厂 安全监测有效性评估方法 |
China National Standards effective |
English PDF |
| GB/T 39603-2020 |
Guidelines for the recall effectiveness evaluation of defective motor vehicle products 缺陷汽车产品召回效果评估指南 |
China National Standards effective |
English PDF |
| GB/T 39704-2020 |
Determination of effective thermal conductivity for vacuum insulation panels(VIP) 真空绝热板有效导热系数的测定 |
China National Standards effective |
English PDF |
| GB/T 39278-2020 |
Method for measuring the shielding effectiveness of shielding enclosures having all dimensions between 0.1 m and 2 m 0.1m～2m屏蔽壳体屏蔽效能的测量方法 |
China National Standards effective |
English PDF |
| GB/T 39484-2020 |
Fibre-reinforced plastic composites—Determination of the mode Ⅱ fracture resistanc for unidirectionally reinforced materials using the calibrated end-loaded split(C-ELS) test and an effective crack length approach 纤维增强塑料复合材料 用校准端载荷分裂试验（C-ELS）和有效裂纹长度法测定单向增强材料的Ⅱ型断裂韧性 |
China National Standards effective |
English PDF |
| GB/T 24128-2018 |
Plastics—Assessment of the effectiveness of fungistatic compounds in plastics formulations 塑料-塑料防霉剂的防霉效果评估 |
China National Standards effective |
English PDF |
| GB/T 22319.11-2018 |
Measurement of quartz crystal unit parameters—Part 11:Standard method for the determination of the load resonance frequency fL and the effective load capacitance CLeff using automatic network analyzer techniques and error correction 石英晶体元件参数的测量 第11部分：采用自动网络分析技术和误差校正确定负载谐振频率和有效负载电容的标准方法 |
China National Standards effective |
English PDF |
| GB/T 33615-2017 |
Garments－Testing method of electromagnetic shielding effectiveness 服装 电磁屏蔽效能测试方法 |
China National Standards effective |
English PDF |
| GB/T 35791-2017 |
Specification for single-phase-to-ground fault feeder selection device based on traveling waves for neutral non-effectively grounded system 中性点非有效接地系统单相接地故障行波选线装置技术要求 |
China National Standards effective |
English PDF |
| GB/T 20216-2016 |
Pulp and paper—Determination of the effective residual ink concentration (ERIC number)—Infrared reflectance measurement 纸浆和纸 有效残余油墨浓度（ERIC值）的测定 红外线反射率测量法 |
China National Standards effective |
English PDF |
| GB/T 32981-2016 |
Test method for effective thermal conductivity of wall materials 墙体材料当量导热系数测定方法 |
China National Standards effective |
English PDF |
| GB/T 32910.3-2016 |
Data center—Resource utilization—Part 3: Electric energy usage effectiveness requirements and measuring methods 数据中心 资源利用 第3部分：电能能效要求和测量方法 |
China National Standards effective |
English PDF |
| GB/T 32372-2015 |
Evaluation of the effectiveness of surface treatment techniques for aluminium use in adhesives by wet-peel test by floating-roller 浮辊法湿剥离强度评价粘接用铝材表面处理有效性的试验方法 |
China National Standards effective |
English PDF |
| GB/T 30842-2014 |
Electromagnetic shielding effectiveness specification and measuring method for high voltage testing enclosures 高压试验室电磁屏蔽效能要求与测量方法 |
China National Standards effective |
English PDF |
| GB/T 5161-2014 |
Metallic powders―Determination of effective density―Liquid immersion method 金属粉末 有效密度的测定 液体浸透法 |
China National Standards effective |
English PDF |
| GB/T 30140-2013 |
Measuring method for the shielding effectiveness of magnetic material in low frequency alternating magnetic field 磁性材料在低频磁场中屏蔽效能的测量方法 |
China National Standards effective |
English PDF |
| GB/T 30142-2013 |
Measuring methods for shielding effectiveness of planar electromagnetic shielding materials 平面型电磁屏蔽材料屏蔽效能测量方法 |
China National Standards effective |
English PDF |
| GB/T 27582-2011 |
Optical functional films - Electromagnetic interference shielding film for plasma TV - Determination of shielding effectiveness 光学功能薄膜 等离子电视用电磁波屏蔽膜 屏蔽效能测定方法 |
China National Standards effective |
English PDF |
| GB/T 26834-2011 |
Non-destructive testing instruments - Measurement of effective focal spot size of mini and micro focus X-ray tubes 无损检测仪器 小焦点及微焦点X射线管有效焦点尺寸测量方法 |
China National Standards effective |
English PDF |
| GB/T 26294-2010 |
Carbonaceous materials used in the production of aluminium - Cold-ramming paste - Determination of effective binder content and aggregate content by extraction with quinoline,and determination of aggregate size distribution 铝电解用炭素材料 冷捣糊中有效粘合剂含量、骨料含量及骨料粒度分布的测定 喹啉萃取法 |
China National Standards effective |
English PDF |
| GB/T 25758.5-2010 |
Non-destructive testing - Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing - Part 5: Measurement of the effective focal spot size of mini and micro focus X-ray tubes 无损检测 工业X射线系统焦点特性 第5部分：小焦点和微焦点X射线管的有效焦点尺寸的测量方法 |
China National Standards effective |
English PDF |
| GB/T 25471-2010 |
Measuring methods for electromagnetic shielding effectiveness of coating 电磁屏蔽涂料的屏蔽效能测量方法 |
China National Standards effective |
English PDF |
| GB/T 18029.3-2008 |
Wheelchairs - Part 3: Determination of effectiveness of brakes 轮椅车 第3部分：制动器的测定 |
China National Standards effective |
English PDF |
| GB/T 13575.2-2008 |
Classical and narrow V-belt drives - Part 2:effective system 普通和窄V带传动 第2部分：有效宽度制 |
China National Standards effective |
English PDF |
| GB/T 20874-2007 |
Calculation of the effective parameters of magnetic piece parts 磁性零件有效参数的计算 |
China National Standards effective |
English PDF |
| GB/T 20216-2006 |
Determination of effective residual ink 有效残余油墨的测定 |
China National Standards effective |
English PDF |
| GB/T 12190-2006 |
Method for measuring the shielding effectiveness of electromagnetic shielding enclosures 电磁屏蔽室屏蔽效能的测量方法 |
China National Standards effective |
English PDF |
| GB/T 14799-2005 |
Geotextiles and geotextile-related products-Determination of the effective opening size-Dry sieving method 土工布及其有关产品 有效孔径的测定 干筛法 |
China National Standards effective |
English PDF |
| GB/T 9451-2005 |
Determination of total or effective thickness of thin surface hardened layers of steel parts 钢件薄表面总硬化层深度或有效硬化层深度的测定 |
China National Standards effective |
English PDF |
| GB/T 5617-2005 |
Determination of effective depth of hardening after induction or flame hardening of steel 钢的感应淬火或火焰淬火后有效硬化层深度的测定 |
China National Standards effective |
English PDF |
| GB/T 10413-2002 |
Grooved pulleys for narrow V-belts(system based on effective width) 窄V带轮(有效宽度制) |
China National Standards effective |
English PDF |
| GB/T 5758-2001 |
Determination for particle size range，effective size and uniformity coefficient of ion exchange resins 离子交换树脂粒度、有效粒径和均一系数的测定 |
China National Standards effective |
English PDF |
| GB/Z 17979-2000 |
Information technology--Guidelines for effective use of optical disk cartridges conforming to GB/T 17234 信息技术 符合GB/T 17234标准的盒式光盘有效使用的指南 |
China National Standards effective |
English PDF |
| GB/T 7584.2-1999 |
Acoustics--Hearing protectors--Part 2:Estimation of effective A-weighted sound pressure levels when hearing protectors are worn 声学 护听器 第2部分:戴护听器时有效的A计权声压级估算 |
China National Standards effective |
English PDF |
| GB/T 11356.2-1997 |
Belt drives--Pulley for classical and narrow V-belts drives(system based on effective width)--Geometrical inspection of grooves 带传动 普通及窄V带传动用带轮(有效宽度制) 槽形检验 |
China National Standards effective |
English PDF |
| GB/T 2462-1996 |
Pyrites and concentrate--Determination of effective sulfur content--Combustion neutralization method 硫铁矿和硫精矿中有效硫含量的测定 燃烧中和法 |
China National Standards effective |
English PDF |
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