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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards;  We provide Chinese GB standards and English version GB standards  Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services.
  •  China "lu" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 5687.13-2021 Ferrochromium—Determination of chromium, silicon, manganese, titanium, vanadium, iron contents—Wavelength dispersive X-ray fluorescence spectrometry (fused cast bead method)
    铬铁 铬、硅、锰、钛、钒和铁含量的测定 波长色散X射线荧光光谱法(熔铸玻璃片法)
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    GB/T 5211.14-2021 General methods of test for pigments and extenders—Part 14: Determination of residue on sieve—Mechanical flushing procedure
    颜料和体质颜料通用试验方法 第14部分:筛余物的测定 机械冲洗法
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    GB/T 5195.11-2021 Fluorspar—Determination of manganese content—Periodate spectrophotometry and flame atomic absorption spectrometry
    萤石 锰含量的测定 高碘酸盐分光光度法和火焰原子吸收光谱法
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    GB/T 2994-2021 High alumina refractory mortars
    高铝质耐火泥浆
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    GB/T 20081.3-2021 Pneumatic fluid power—Compressed air pressure regulators and filter-regulators—Part 3:Alternative test methods for measuring the flow-rate characteristics of pressure regulators
    气动 减压阀和过滤减压阀 第3部分:测试减压阀流量特性的可选方法
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    GB/T 20081.2-2021 Pneumatic fluid power—Compressed air pressure regulators and filter-regulators—Part 2: Test methods to determine the main characteristics to be included in literature from suppliers
    气动 减压阀和过滤减压阀 第 2 部分:评定商务文件中应包含的主要特性的试验方法
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    GB/T 20081.1-2021 Pneumatic fluid power—Compressed air pressure regulators and filter-regulators—Part 1:Main characteristics to be included in literature from suppliers and product-marking requirements
    气动 减压阀和过滤减压阀 第1部分:商务文件中应包含的主要特性和产品标识要求
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    GB/T 19104-2021 Peracetic acid solution
    过氧乙酸溶液
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    GB/T 18703-2021 Mechanical vibration and shock—Hand-arm vibration—Measurement and evaluation of the vibration transmissibility of gloves at the palm of the hand
    机械振动与冲击 手传振动 手套掌部振动传递率的测量与评价
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    GB/T 40497-2021 Evaluation principles for the design of offshore facilities against fire and blast loading
    海上设施防火与防爆设计评估原则
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    GB/T 40488-2021 Code of practice on propagation of toxicodendron verniciflu
    漆树育苗技术规程
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    GB/T 40487-2021 Structural bamboo glulam
    结构用竹集成材
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    GB/T 40483-2021 Index of credit evaluation for digital cultural business
    数字文化企业信用评价指标
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    GB/T 40482-2021 Evaluation indicators for quality of city development
    城市发展质量评价指标
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    GB/T 19013-2021 Quality management—Customer satisfaction—Guidelines for dispute resolution external to organizations
    质量管理 顾客满意 组织外部争议解决指南
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    GB/T 40229-2021 Performance evaluation methods of mobile household robots
    家用移动机器人性能评估方法
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    GB/T 40143-2021 Basic specification for volunteer organization
    志愿服务组织基本规范
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    GB/T 40285-2021 Technical specification for dam safety analysis and evaluation system of smart hydropower plant
    智能水电厂大坝安全分析评估系统技术规范
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    GB/T 40277-2021 Paper,board and pulps—Measurement of diffuse blue reflectance factor(ISO brightness)—Indoor daylight conditions
    纸、纸板和纸浆 蓝光漫反射因数(ISO亮度)的测定 室内日光条件
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    GB/T 40272-2021 Paper,board,pulps and cellulose nanomaterials—Determination of acid-soluble magnesium,calcium,manganese,iron,copper,sodium and potassium
    纸、纸板、纸浆和纤维素纳米材料 酸溶镁、钙、锰、铁、铜、钠、钾的测定
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    GB/T 40220-2021 Determination of soybean agglutinin of plant metabolites—Enzyme-linked immunosorbent assay
    植物代谢产物大豆凝集素测定 酶联免疫吸附法
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    GB/T 40201-2021 Technical requirements for operation performance evaluation of rural domestic sewage treatment facilities
    农村生活污水处理设施运行效果评价技术要求
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    GB/T 40196-2021 Method for analysing CCA and ACQ in preservative-treated wood and wood preservatives by X-ray fluorescence spectroscopy
    X射线荧光能谱仪测定防腐木材和木材防腐剂中CCA和ACQ的方法
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    GB/T 40181-2021 Test method and evaluation for flushability of disposable sanitary nonwoven materials
    一次性卫生用非织造材料的可冲散性试验方法及评价
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    GB/T 40261.2-2021 Ergonomics of the thermal environment—Evaluation of thermal environments in vehicles—Part 2:Evaluation of thermal comfort using human subjects
    热环境的人类工效学 交通工具内热环境评估 第2部分:用受试者评价热舒适性
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    GB/T 40258-2021 Evaluation method for corrosion resistance of hollow fiber membrane to chemical cleaning agent
    中空纤维膜耐化学清洗剂腐蚀性能评价方法
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    GB/T 40244-2021 Chemicals - Liquid or solid identification - Fluidity test method
    化学品 固液鉴别 流动性测定法
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    GB/T 40235-2021 Technical requirements of energy supervision data acquisition terminal for power generation fueled by coal with low calorific value
    低热值煤发电能源监管采集终端技术要求
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    GB/T 40230.2-2021 Methods of visual fatigue test and evaluation—Part 2:Visual perception function
    视疲劳测试与评价方法 第2部分:视知觉功能
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    GB/T 40230.1-2021 Methods of visual fatigue test and evaluation—Part 1:Ophthalmology and optometry
    视疲劳测试与评价方法 第1部分:眼视光学
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    GB/T 40173-2021 Determination of reducing-end sugar in water-soluble chitosan—Spectrophotometric method
    水溶性壳聚糖中还原性端基糖的测定 分光光度法
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    GB/T 40168-2021 Corrugating medium—Determination of the edge crush resistance after laboratory fluting
    瓦楞芯纸 实验室起楞后边压强度的测定
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    GB/T 40150-2021 Grain and oil storage—Evaluation of uniformity of grain mechanical ventilation
    粮油储藏 储粮机械通风均匀性评价方法
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    GB/T 40148-2021 Basic terminology of science and technology evaluation
    科技评估基本术语
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    GB/T 40147-2021 General rules for science and technology evaluation
    科技评估通则
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    GB/T 40145-2021 Determination of 11 glucocorticoids including desonide in cosmetics—Liquid chromatography-tandem mass spectrometry
    化妆品中地索奈德等十一种糖皮质激素的测定 液相色谱/串联质谱法
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    GB/T 40135-2021 Detection and identification of Xylophilus ampelinus (Panagopoulos) Willems et al.
    葡萄细菌性疫病菌检疫鉴定方法
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    GB/T 40123-2021 Aluminium and aluminium alloy billet with high purity and fine grain
    高纯净细晶铝及铝合金圆铸锭
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    GB/T 40118-2021 Plain bearings—Testing under conditions of hydrodynamic and mixed lubrication in test rigs
    滑动轴承 流体动压和混合润滑条件台架试验
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    GB/T 40117-2021 Non-destructive testing - Evaluation of vision acuity of NDT personnel
    无损检测 无损检测人员视力评价
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    GB/T 40111-2021 Standard test method for fluorine,chlorine and sulfur in petroleum products—Combustion-ion chromatography
    石油产品中氟、氯和硫含量的测定 燃烧-离子色谱法
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    GB/T 40110-2021 Surface chemical analysis - Determination of surface elemental contamination on silicon wafers by total-reflection X-ray fluorescence (TXRF) spectroscopy
    表面化学分析 全反射X射线荧光光谱法(TXRF)测定硅片表面元素污染
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    GB/T 40108-2021 Evaluation of humanities and social sciences journals
    人文社会科学期刊评价
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    GB/T 40106-2021 Humanities and social science evaluation index system of think tanks
    人文社会科学智库评价指标体系
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    GB/T 39975-2021 Aluminum nitride ceramic dissipate heat substrates
    氮化铝陶瓷散热基片
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    GB/T 38047.2-2021 Evaluation methods for reliability on smart household appliances - Part 2: Special requirements for room air conditioners
    智能家用电器可靠性评价方法 第2部分:房间空气调节器的特殊要求
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    GB/T 37162.3-2021 Hydraulic fluid power-Monitoring the level of particulate contamination of the fluid-Part 3:Use of the filter blockage technique
    液压传动 液体颗粒污染度的监测 第3部分:利用滤膜阻塞技术
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    GB/T 31838.7-2021 Solid insulating materials - Dielecteric and resistive properties - Part 7: Resistive properties(DC method) - Measurement of volume resistance and volume resistivity at elevated temperatures
    固体绝缘材料 介电和电阻特性 第7部分:电阻特性(DC方法) 高温下测量体积电阻和体积电阻率
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    GB/T 31838.5-2021 Solid insulating materials - Dielectric and resistive properties - Part 5: Resistive properties(DC method) - Volume resistance and volume resistivity of impregnation and coating materials
    固体绝缘材料 介电和电阻特性 第5部分:电阻特性(DC方法) 浸渍和涂层材料的体积电阻和体积电阻率
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    GB/T 28897-2021 Steel-plastic compound pipes and fittings for fluid service
    流体输送用钢塑复合管及管件
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    GB/T 17751-2021 Survey-evaluation method of energy utilization for transport ships
    运输船舶能源利用监测评价方法
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    GB/T 9966.9-2021 Test methods for natural stone—Part 9: Determination of the dynamic modulus of elasticity by measuring the fundamental resonance frequency
    天然石材试验方法 第9部分:通过测量共振基本频率测定动力弹性模数
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    GB/T 8243.12-2021 Methods of test for full-flow lubricating oil filters for internal combustion engines—Part 12: Filtration efficiency using particle counting and contaminant retention capacity
    内燃机全流式机油滤清器试验方法 第12部分:颗粒计数法滤清效率和容灰量
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    GB/T 8152.15-2021 Methods for chemical analysis of lead concentrates—Part 15:Determination of soluble lead content—Flame atomic absorption spectrometry
    铅精矿化学分析方法 第15部分:可溶性铅含量的测定 火焰原子吸收光谱法
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    GB/T 2423.18-2021 Environmental testing—Part 2: Test methods—Test Kb:Salt mist, cyclic(sodium chloride solution)
    环境试验 第2部分:试验方法 试验Kb:盐雾,交变(氯化钠溶液)
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    GB/T 2351-2021 Fluid power systems and components-Outside diameters of tubes and inside diameters of hoses
    流体传动系统及元件 硬管外径和软管内径
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    GB/T 786.3-2021 Fluid power systems and components—Graphical symbols and circuit diagrams—Part 3: Symbol modules and connected symbols in circuit diagrams
    流体传动系统及元件 图形符号和回路图 第3部分:回路图中的符号模块和连接符号
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    GB/T 786.1-2021 Fluid power systems and components—Graphical symbols and circuit diagrams—Part 1:Graphical symbols
    流体传动系统及元件 图形符号和回路图 第1部分:图形符号
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    GB/T 19216.3-2021 Circuit integrity test for electric cables or optical fiber cables under fire conditions—Part 3:Test method for fire with shock at a temperature of at least 830℃ for cables of rated voltage up to and including 0.6/1 kV tested in a metal enclosure
    在火焰条件下电缆或光缆的线路完整性试验 第3部分:火焰温度不低于830 ℃的供火并施加冲击振动,额定电压0.6/1 kV及以下电缆穿在金属管中进行的试验方法
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    GB/T 19216.2-2021 Circuit integrity test for electric cables or optical fiber cables under fire conditions - Part 2: Test method for fire with shock at a temperature of at least 830 ℃ for cables of rated voltage up to and including 0.6/1 kV and with an overall diameter not
    在火焰条件下电缆或光缆的线路完整性试验 第2部分:火焰温度不低于830 ℃的供火并施加冲击振动,额定电压0.6/1 kV及以下外径不超过20 mm电缆的试验方法
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    GB/T 19216.1-2021 Circuit integrity test for electric cables or optical fiber cables under fire conditions-Part 1:Test method for fire with shock at atemperature of at least 830 ℃ for cables of rated voltage up to and including 0.6/ 1 kV and with an overall diameter exceed
    在火焰条件下电缆或光缆的线路完整性试验 第1部分:火焰温度不低于830 ℃的供火并施加冲击振动,额定电压0.6/1 kV及以下外径超过20 mm电缆的试验方法
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    GB/T 40240-2021 Guidelines for evaluation of ecological community
    生态社区评价指南
    China National Standards
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    GB/T 40078-2021 Fuel efficiency of wheeled tractors—Evaluation criteria
    轮式拖拉机燃油经济性 评价指标
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    GB/T 40046-2021 Facility management—Guidance on quality evaluation
    设施管理 质量评价指南
    China National Standards
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    GB/T 40011-2021 Pilot safety valve for cryogenic fluid service
    低温先导式安全阀
    China National Standards
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    GB/T 40010-2021 Technical guidelines for evaluation of energy performance contracting service
    合同能源管理服务评价技术导则
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    GB/T 40008.1-2021 Performance evaluation and calculating method for water heater system—Part 1:Household and similar water heater system
    热水制备系统绩效评价与计算方法 第1部分:户用及类似用途热水制备系统
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    GB/T 40001-2021 General technical rules of evaluation for food packaging
    食品包装评价技术通则
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    GB/T 39999-2021 Determination of 15 kinds of prohibited quinolone-type antibiotics in cosmetics including enrofloxacin—Liquid chromatography-tandem mass spectrometry
    化妆品中恩诺沙星等15种禁用喹诺酮类抗生素的测定 液相色谱-串联质谱法
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    GB/T 39996-2021 Fireworks and firecrackers—Determination of calorific value of pyrotechnic powder
    烟花爆竹 烟火药发热量的测定
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    GB/T 39982-2021 Water lubricated journal bearings—Test methods of load carrying capacity
    水润滑径向滑动轴承 承载能力测试方法
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    GB/T 39950-2021 Alumina ceramic heat radiating element for LED lamp
    LED灯用氧化铝陶瓷散热元件
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    GB/T 34680.2-2021 Evaluation model and general evaluation indicator system for smart cities- Part 2:Information infrastructure
    智慧城市评价模型及基础评价指标体系 第2部分:信息基础设施
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    GB/T 29186.6-2021 Evaluation of brand value elements-Part 6:Intangible elements
    品牌价值要素评价 第6部分:无形要素
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    GB/T 29186.5-2021 Evaluation of brand value elements-Part 5:Service elements
    品牌价值要素评价 第5部分:服务要素
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    GB/T 29186.4-2021 Evaluation of brand value elements-Part 4:Innovation elements
    品牌价值要素评价 第4部分:创新要素
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    GB/T 29186.3-2021 Evaluation of brand value elements-Part 3:Quality elements
    品牌价值要素评价 第3部分:质量要素
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    GB/T 29186.2-2021 Evaluation of brand value elements-Part 2:Tangible elements
    品牌价值要素评价 第2部分:有形要素
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    GB/T 29186.1-2021 Evaluation of brand value elements-Part 1:General principles
    品牌价值要素评价 第1部分:通则
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    GB/T 25000.30-2021 Systems and software engineering—Systems and software quality requirements and evaluation(SQuaRE)—Part 30:Quality requirements framework
    系统与软件工程 系统与软件质量要求和评价(SQuaRE) 第30部分:质量需求框架
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    GB/T 25000.20-2021 Systems and software engineering -- Systems and software quality requirements and evaluation (SQuaRE) -- Part 20: Quality measurement framework
    系统与软件工程 系统与软件质量要求和评价(SQuaRE) 第 20 部分:质量测量框架
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    GB/T 25000.1-2021 Systems and software engineering-Systems and software quality requirements and evaluation (SQuaRE)-Part 1:Guide to SQuaRE
    系统与软件工程 系统与软件质量要求和评价(SQuaRE) 第1部分:SQuaRE指南
    China National Standards
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    GB/T 13449-2021 Method for sampling and sample preparation of gold lump ores
    金块矿取样和制样方法
    China National Standards
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    GB/T 11640-2021 Seamless aluminum alloy gas cylinders
    铝合金无缝气瓶
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    GB/T 9966.12-2021 Test methods for natural stone-Part 12:Determination of static elastic modulus
    天然石材试验方法 第12部分:静态弹性模数的测定
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    GB/T 8151.24-2021 Methods for chemical analysis of zinc concentrates—Part 24:Determination of soluble zinc content—Flame atomic absorption spectrometry
    锌精矿化学分析方法 第24部分:可溶性锌含量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 21331-2021 Fluff pulp
    绒毛浆
    China National Standards
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    GB/T 39806-2021 Safety performance evaluation of suspended floor,stairs, trail and plank road glass
    悬空地板、踏步、步道及栈道玻璃安全性能评价
    China National Standards
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    GB/T 39749-2021 Evaluation method and graduation for energy efficiency performance of insulating glass unit
    中空玻璃隔热保温性能评价方法及分级
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    GB/T 39824-2021 Determination of relative strength of dyes in solution
    溶液中染料相对强度的测定
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    GB/T 39748.6-2021 Urine-absorbing aids for incontinence—Test methods for characterizing polymer-based absorbent materials—Part 6:Gravimetric determination of fluid retention capacity in saline solution after centrifugation
    失禁用尿吸收辅助器具 聚合物基质吸液材料特性的测试方法 第 6 部分: 称重法测定离心后的生理盐水保液率
    China National Standards
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    GB/T 39966-2021 Guidelines for environmental performance evaluation in waste resource multiple utilization enterprises
    废弃资源综合利用业环境绩效评价导则
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    GB/T 39956.2-2021 Pneumatic fluid power—Electro-pneumatic pressure control valves—Part 2: Test methods to determine main characteristics to include in the supplier's literature
    气动 电-气压力控制阀 第2部分:评定商务文件中应包含的主要特性的试验方法
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    GB/T 39956.1-2021 Pneumatic fluid power—Electro-pneumatic pressure control valves—Part 1:Main characteristics to include in the supplier's literature
    气动 电-气压力控制阀 第1部分:商务文件中应包含的主要特性
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    GB/T 39951-2021 Evaluation method for degradability of disposable paper products
    一次性纸制品降解性能评价方法
    China National Standards
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    GB/T 39949.3-2021 Hydraulic fluid power—Mounting dimensions for accessories of single rod cylinder—Part 3: 16 MPa compact series with bores from 250mm to 500mm
    液压传动 单杆缸附件的安装尺寸 第3部分:16 MPa缸径250 mm~500 mm紧凑型系列
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    GB/T 39949.2-2021 Hydraulic fluid power—Mounting dimensions for accessories of single rod cylinder—Part 2:16 MPa compact series with bores from 25 mm to 220 mm
    液压传动 单杆缸附件的安装尺寸 第2部分:16MPa缸径25mm~220mm紧凑型系列
    China National Standards
    lu

    English PDF
    GB/T 39949.1-2021 Hydraulic fluid power—Mounting dimensions for accessories of single rod cylinder—Part 1:16 MPa medium and 25 MPa series
    液压传动 单杆缸附件的安装尺寸 第1部分:16MPa中型系列和25MPa系列
    China National Standards
    lu

    English PDF
    GB/T 39941-2021 Monitor and evaluation methods for quality safety in wooden furniture production process
    木家具生产过程质量安全状态监测与评价方法
    China National Standards
    lu

    English PDF
    GB/T 39926-2021 Hydraulic fluid power—Filter element test methods—Thermal conditioning and cold start-up simulation
    液压传动 滤芯试验方法 热工况和冷启动模拟
    China National Standards
    lu

    English PDF

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