Standard Code | Standard Title | Standard Class | Order |
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GB/T 39150-2020 |
Recycled selenium material 回收硒原料 |
China National Standards material |
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GB/T 39142.1-2020 |
Specification of plastic-steel bilayer self-lubricating materials—Part 1:Running-in layer with modified PTFE tape 塑料-钢背二层粘接复合自润滑板材技术条件 第1部分:带改性聚四氟乙烯(PTFE)减摩层的板材 |
China National Standards material |
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GB/T 39197-2020 |
Principle and requirement for material flow data collection of general solid waste 一般固体废物物质流数据采集原则和要求 |
China National Standards material |
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GB/T 229-2020 |
Metallic materials—Charpy pendulum impact test method 金属材料 夏比摆锤冲击试验方法 |
China National Standards material |
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GB/T 38976-2020 |
Test method for the oxygen concentration in silicon materials—Inert gas fusion infrared detection method 硅材料中氧含量的测试 惰性气体熔融红外法 |
China National Standards material |
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GB/T 38981-2020 |
Sintered-metal injection-moulded materials—Specifications 烧结金属注射成形材料 规范 |
China National Standards material |
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GB/T 38989-2020 |
Uniaxial compressive elastic modulus test method of materials stabilazed with inorganic binder(middle segment method) 无机结合料稳定类材料单轴压缩弹性模量试验方法(中间段法) |
China National Standards material |
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GB/T 38048.1-2020 |
Surface cleaning appliances—Part1: General requirements on test material and test equipment 表面清洁器具 第1部分:试验材料和设备的通用要求 |
China National Standards material |
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GB/T 20671.3-2020 |
Classification system and test methods for nonmetallic gasket materials—Part 3: Standard test method for fluid resistance of gasket materials 非金属垫片材料分类体系及试验方法 第3部分:垫片材料耐液性试验方法 |
China National Standards material |
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GB/T 20671.5-2020 |
Classification system and test methods for nonmetallic gasket materials—Part 5: Standard test method for creep relaxation of gasket materials 非金属垫片材料分类体系及试验方法 第5部分:垫片材料蠕变松弛率试验方法 |
China National Standards material |
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GB/T 20671.6-2020 |
Classification system and test methods for nonmetallic gasket materials—Part 6: Standard test method for adhesion of gasket materials to metal surfaces 非金属垫片材料分类体系及试验方法 第6部分:垫片材料与金属表面黏附性试验方法 |
China National Standards material |
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GB/T 8763-2020 |
Test methods for gas absorption characteristic of non-evaporation gettering materials and products 非蒸散型吸气材料及制品吸气性能测试方法 |
China National Standards material |
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GB/T 38903-2020 |
Technical guideline for material flow analysis of industrial parks 工业园区物质流分析技术导则 |
China National Standards material |
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GB/T 38897-2020 |
Non-destructive testing—Measurement method for material elastic modulus and Poisson’s ratio using ultrasoinc velocity 无损检测 弹性模量和泊松比的超声测量方法 |
China National Standards material |
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GB/T 38822-2020 |
Metallic materials—Creep-fatigue test method 金属材料 蠕变-疲劳试验方法 |
China National Standards material |
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GB/T 38811-2020 |
Metallic materials—Residual stress—Method of sound beam control 金属材料 残余应力 声束控制法 |
China National Standards material |
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GB/T 38806-2020 |
Metallic materials—Sheet and strip—Test method for bending and folding properties 金属材料 薄板和薄带 弯折性能试验方法 |
China National Standards material |
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GB/T 38804-2020 |
Test method for oxidation of metallic materials exposed in high-temperature steam 金属材料高温蒸汽氧化试验方法 |
China National Standards material |
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GB/T 29311-2020 |
Electrical insulating materials and systems—AC voltage endurance evaluation 电气绝缘材料和系统 交流电压耐久性评定 |
China National Standards material |
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GB/T 24522-2020 |
Metallic materials—Method of test for the determination of resistance to stable crack extension using specimens of low constraint 金属材料 低拘束试样测定稳态裂纹扩展阻力的试验方法 |
China National Standards material |
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GB/T 24051-2020 |
Environmental management—material flow cost accounting—General framework 环境管理 物质流成本核算 通用框架 |
China National Standards material |
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GB/T 244-2020 |
Metallic material—Tube—Bend test method 金属材料 管 弯曲试验方法 |
China National Standards material |
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GB/T 20671.1-2020 |
Classification system and test methods for nonmetallic gasket materials—Part 1:Standard classification system for nonmetallic gasket materials 非金属垫片材料分类体系及试验方法 第1部分:非金属垫片材料分类体系 |
China National Standards material |
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GB/T 38769-2020 |
Metallic materials-Measurement of fracture toughness at impact loading rates using precracked Charpy-type test pieces 金属材料 预裂纹夏比试样冲击加载断裂韧性的测定 |
China National Standards material |
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GB/T 38737-2020 |
Plastics—Determination of the ultimate anaerobic biodegradation of plastic materials in controlled slurry digestion systems—Method by measurement of biogas production 塑料 受控污泥消化系统中材料最终厌氧生物分解率测定 采用测量释放生物气体的方法 |
China National Standards material |
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GB/T 38735-2020 |
Collection and processing of human urine biomaterial 人类尿液样本采集与处理 |
China National Standards material |
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GB/T 38787-2020 |
Plastics—Methods for the preparation of samples for biodegradation testing of plastic materials 塑料 材料生物分解试验用样品制备方法 |
China National Standards material |
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GB/T 2889.1-2020 |
Plain bearings—Terms, definitions, classification and symbols—Part 1: Design, bearing materials and their properties 滑动轴承 术语、定义、分类和符号 第1部分:结构、轴承材料及其性能 |
China National Standards material |
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GB/Z 38765-2020 |
Targeted poverty alleviation—Chinese medicinal materials—Specifications for operation management of Paris polyphylla Smith var.yunnanensis(Franch.)Hand.-Mazz.project 精准扶贫 中药材 滇重楼产业项目运营管理规范 |
China National Standards material |
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GB/Z 38764-2020 |
Targeted poverty alleviation—Chinese medicinal materials—Specifications for operation mangagement of Amomum tsaoko Crevost et Lemarie project 精准扶贫 中药材 草果产业项目运行管理规范 |
China National Standards material |
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GB 38850-2020 |
List for materials and restricted substances in disinfectant + No.1 Modification Sheet 消毒剂原料清单及禁限用物质+第1号修改单 |
China National Standards material |
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GB/T 5137.5-2020 |
Test methods of safety glazing materials used on road vehicles Part 汽车安全玻璃试验方法 第5部分:耐化学侵蚀性和耐温度变化性试验 |
China National Standards material |
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GB/T 5137.4-2020 |
Test methods of safety glazing materials used on road vehicles—Part 4:Determination of solar characteristic 汽车安全玻璃试验方法 第4部分:太阳能特性试验 |
China National Standards material |
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GB/T 5137.3-2020 |
Test methods of safety glazing materials used on road vehicles—Part 3:Radiation,high temperature,humidity,fire and simulated weathering resistance tests 汽车安全玻璃试验方法 第3部分:耐辐照、高温、潮湿、燃烧和耐模拟气候试验 |
China National Standards material |
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GB/T 5137.2-2020 |
Test methods of safety glazing materials used on road vehicles—Part 2:Optical properties tests 汽车安全玻璃试验方法 第2部分:光学性能试验 |
China National Standards material |
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GB/T 5137.1-2020 |
Test methods of safety glazing materials used on road vehicles—Part 1: Mechanical properties tests 汽车安全玻璃试验方法 第1部分:力学性能试验 |
China National Standards material |
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GB/T 4156-2020 |
Metallic materials—Sheet and strip—Erichsen cupping test 金属材料 薄板和薄带 埃里克森杯突试验 |
China National Standards material |
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GB/T 14833-2020 |
Synthetic materials sports field surfaces 合成材料运动场地面层 |
China National Standards material |
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GB/T 38719-2020 |
Metallic materials—Tube—Determination of biaxial stress-strain curve of tube by hydro-bulging test 金属材料 管 测定双轴应力-应变曲线的液压胀形试验方法 |
China National Standards material |
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GB/T 38684-2020 |
Metallic materials—Sheet and strip—Biaxial stress-strain curve by means of bulge test—Optical measuring systems 金属材料 薄板和薄带 双轴应力-应变曲线胀形试验 光学测量方法 |
China National Standards material |
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GB/T 33598.2-2020 |
Recycling of traction battery used in electric vehicle—Recycling—Part 2:materials recycling requirements 车用动力电池回收利用 再生利用 第2部分:材料回收要求 |
China National Standards material |
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GB/T 38576-2020 |
Collection and processing of human blood biomaterial 人类血液样本采集与处理 |
China National Standards material |
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GB/T 23762-2020 |
Test method for water purification performance of photocatalytic materials 光催化材料水溶液净化性能测试方法 |
China National Standards material |
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GB/T 23761-2020 |
Test method for air-purification performances of photocatalytic materials--Degradation of acetaldehyde (or formaldehyde) 光催化材料及制品空气净化性能测试方法 乙醛(或甲醛)的降解 |
China National Standards material |
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GB/T 7964-2020 |
Sintered metal materials(excluding hardmetal)--Tension testing at room temperature 烧结金属材料(不包括硬质合金) 室温拉伸试验 |
China National Standards material |
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GB/T 38534-2020 |
Test method for tensile properties of oriented fibre reinforced polymer matrix composite materials at ultra-low temperature 定向纤维增强聚合物基复合材料超低温拉伸性能试验方法 |
China National Standards material |
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GB/T 38516-2020 |
Permeable sintered metal materials—Determination of average pore size of medium flow 可渗透性烧结金属材料 中流量平均孔径的测定 |
China National Standards material |
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GB/T 38515-2020 |
The method for high temperature mechanical properties of quartz fabric-reinforced resin matrix composite materials 石英纤维织物增强树脂基复合材料高温力学性能试验方法 |
China National Standards material |
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GB/T 38510-2020 |
Evaluation of self-sealing performance for tyres coated with self-sealing material 涂覆式刺扎自密封轮胎自密封性能评价 |
China National Standards material |
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GB/T 20693-2020 |
Emamectin benzoate technical material 甲氨基阿维菌素苯甲酸盐原药 |
China National Standards material |
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GB/Z 38545-2020 |
Targeted poverty alleviation—Specification for operation management of processing supplied materials 精准扶贫 来料加工项目运营管理规范 |
China National Standards material |
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GB 31604.50-2020 |
National food safety standard - Food contact materials and articles - Determination of nonylphenol migration 食品安全国家标准 食品接触材料及制品 壬基酚迁移量的测定 |
China National Standards material |
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GB/T 39716-2020 |
Test method for air-purification performance of photocatalytic materials and products—Removal of nitric oxide 光催化材料及制品空气净化性能测试方法 氮氧化物的去除 |
China National Standards material |
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GB/T 39635-2020 |
Metallic materials—Measurement of indentation tensile properties and residual stresses by an instrumented indentation test 金属材料 仪器化压入法测定压痕拉伸性能和残余应力 |
China National Standards material |
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GB/T 33523.70-2020 |
Geometrical product specifications (GPS)—Surface texture: Areal—Part 70: material measures 产品几何技术规范(GPS) 表面结构 区域法 第70部分:实物测量标准 |
China National Standards material |
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GB/T 21838.4-2020 |
Metallic materials—Instrumented indentation test for hardness and materials parameters—Part 4: Test method for metallic and non-metallic coatings 金属材料 硬度和材料参数的仪器化压入试验 第4部分:金属和非金属覆盖层的试验方法 |
China National Standards material |
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GB/T 17037.5-2020 |
Plastics—Injection moulding of test specimens of thermoplastic materials—Part 5: Preparation of standard specimens for investigating anisotropy 塑料 热塑性塑料材料注塑试样的制备 第5部分:各向异性评估用标准试样的制备 |
China National Standards material |
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GB/T 17037.2-2020 |
Plastics—Injection moulding of test specimens of thermoplastic materials—Part 2:Small tensile bars 塑料 热塑性塑料材料注塑试样的制备 第2部分:小拉伸试样 |
China National Standards material |
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GB/T 2976-2020 |
Metallic materials—Wire—Wrapping test 金属材料 线材 缠绕试验方法 |
China National Standards material |
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GB/T 1632.4-2020 |
Plastics—Determination of the viscosity of polymers in dilute solution using capillary viscometers—Part 4:Polycarbonate(PC) moulding and extrusion materials 塑料 使用毛细管黏度计测定聚合物稀溶液黏度 第4部分:聚碳酸酯(PC)模塑和挤出材料 |
China National Standards material |
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GB/T 39710-2020 |
Polycarbonate / acrylonitrile-butadiene-styrene (PC / ABS) material for charging spot housing of electric vehicle 电动汽车充电桩壳体用聚碳酸酯/丙烯腈-丁二烯-苯乙烯(PC/ABS)专用料 |
China National Standards material |
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GB/T 39527-2020 |
Determination of calcium, aluminium and silicon in the solid surface materials—Method of chemical analysis 实体面材产品中钙、铝、硅元素含量的测定 化学分析法 |
China National Standards material |
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GB/T 39733-2020 |
Recycling iron-steel materials 再生钢铁原料 |
China National Standards material |
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GB/T 39429-2020 |
Non-destructive testing—Method for thermoelectric sorting of electrically conductive materials 无损检测 导电材料热电势分选方法 |
China National Standards material |
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GB/T 39337-2020 |
Technical requirement of fully mechanized bag filling mining with superhigh-water material 综合机械化超高水材料袋式充填采煤技术要求 |
China National Standards material |
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GB/T 39336-2020 |
Technical requirement of roadside bag filling for gob-side entry retaining with high-water material 沿空留巷高水材料巷旁袋式充填技术要求 |
China National Standards material |
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GB/T 39328-2020 |
Additive manufacturing—Specification for material extrusion process of plastic materials 增材制造 塑料材料挤出成形工艺规范 |
China National Standards material |
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GB/Z 39262-2020 |
Nanotechnologies—Guidance on toxicological screening methods for nanomaterials 纳米技术 纳米材料毒理学筛选方法指南 |
China National Standards material |
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GB/T 39261-2020 |
Nanotechnologies—Guidance on physico-chemical characterization of engineered nanoscale materials for toxicologic assessment 纳米技术 纳米材料毒理学评价前理化性质表征指南 |
China National Standards material |
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GB/T 39253-2020 |
Additive manufacturing—Specification for directed energy deposition of metal materials 增材制造 金属材料定向能量沉积工艺规范 |
China National Standards material |
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GB/T 39252-2020 |
Additive manufacturing—Specification for powder bed fusion process of metal materials 增材制造 金属材料粉末床熔融工艺规范 |
China National Standards material |
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GB/Z 39244-2020 |
Targeted poverty alleviation—Chinese medicinal materials—Specifications for operation management of Gentiana rigescens Franch. ex Hemsl. Project 精准扶贫 中药材 坚龙胆产业项目运营管理规范 |
China National Standards material |
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GB/T 27424-2020 |
Conformity assessment—Specification for biological quality control materials without metrological traceability 合格评定 非可溯源生物质控品质量控制规范 |
China National Standards material |
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GB/T 24523-2020 |
Metallic materials—Test method for rapid indentation (Brinell type) hardness testing 金属材料 快速压入(布氏型)硬度试验方法 |
China National Standards material |
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GB/T 20801.2-2020 |
Pressure piping code—Industrial piping—Part 2:materials 压力管道规范 工业管道 第2部分:材料 |
China National Standards material |
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GB/T 18252-2020 |
Plastics piping and ducting systems — Determination of the long-term hydrostatic strength of thermoplastics materials in pipe form by extrapolation 塑料管道系统 用外推法确定热塑性塑料材料以管材形式的长期静液压强度 |
China National Standards material |
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GB/T 39259-2020 |
Green manufacturing—Green supply chain management in manufacturing enterprises—Requirements for bill of material 绿色制造 制造企业绿色供应链管理 物料清单要求 |
China National Standards material |
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GB/T 19703-2020 |
In vitro diagnostic medical devices—Measurement of quantities in samples of biological origin—Requirements for certified reference materials and the content of supporting documentation 体外诊断医疗器械 生物源性样品中量的测量 有证参考物质及支持文件内容的要求 |
China National Standards material |
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GB/T 39494-2020 |
Determination for coating adhesion of rare earth permanent magnetic materials for drive motor of new energy vehicle 新能源汽车驱动电机用稀土永磁材料表面涂镀层结合力的测定 |
China National Standards material |
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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 material |
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GB/T 37363.4-2020 |
Determination of biocides content of coating materials—Part 4: Determination of carbendazim content 涂料中生物杀伤剂含量的测定 第4部分:多菌灵含量的测定 |
China National Standards material |
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GB/T 37363.3-2020 |
Determination of biocides content of coating materials—Part 3:Determination of triclosan content 涂料中生物杀伤剂含量的测定 第3部分:三氯生含量的测定 |
China National Standards material |
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GB/T 35465.6-2020 |
Test method for fatigue properties of polymer matrix composite materials—Part 6:Fatige properties of adhesives in shear by tension 聚合物基复合材料疲劳性能测试方法 第6部分:胶粘剂拉伸剪切疲劳 |
China National Standards material |
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GB/T 35465.5-2020 |
Test method for fatigue properties of polymer matrix composite materials—Part 5: Flexural fatigue 聚合物基复合材料疲劳性能测试方法 第5部分:弯曲疲劳 |
China National Standards material |
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GB/T 35465.4-2020 |
Test method for fatigue properties of polymer matrix composite materials—Part 4: Tension-compression fatigue and compression-compression fatigue 聚合物基复合材料疲劳性能测试方法 第4部分:拉-压和压-压疲劳 |
China National Standards material |
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GB/T 28125.2-2020 |
Gas analysis—Determination of hazardous materials in air separation process—Part 2:Determination of mineral oil 气体分析 空分工艺中危险物质的测定 第2部分:矿物油的测定 |
China National Standards material |
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GB/T 15159-2020 |
Composite material strips of precious metals and their alloys 贵金属及其合金复合带材 |
China National Standards material |
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GB/T 3836.12-2019 |
Explosive atmospheres—Part 12:material characteristics for combustible dusts—Test methods 爆炸性环境 第12部分:可燃性粉尘物质特性 试验方法 |
China National Standards material |
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GB/T 38471-2019 |
Recycling materials for copper 再生铜原料 |
China National Standards material |
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GB/T 38470-2019 |
Recycling materials for brass 再生黄铜原料 |
China National Standards material |
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GB/T 50561-2019 |
Standard for equipment installing and acceptance of building material industry 建材工业设备安装工程施工及验收标准 |
China National Standards material |
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GB/T 38338-2019 |
Test method for fracture toughness of carbon materials 炭素材料断裂韧性测定方法 |
China National Standards material |
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GB/T 38295-2019 |
Limits for lead, cadmium, hexavalent chromium, mercury in plastic materials 塑料材料中铅、镉、六价铬、汞限量 |
China National Standards material |
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GB/T 38294-2019 |
Technical guidelines of energy audit for building materials industry 建筑材料行业能源审计技术导则 |
China National Standards material |
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GB/T 38292-2019 |
Determination of mercury in plastic materials 塑料材料中汞含量的测定 |
China National Standards material |
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GB/T 38291-2019 |
Determination of lead in plastic materials 塑料材料中铅含量的测定 |
China National Standards material |
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GB/T 38290-2019 |
Determination of cadmium in plastic materials 塑料材料中镉含量的测定 |
China National Standards material |
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GB/T 38287-2019 |
Determination of hexavalent chromium in plastic materials 塑料材料中六价铬含量的测定 |
China National Standards material |
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GB/T 38279-2019 |
Technical specification of auxiliary material for lead-acid batteries 铅酸蓄电池用辅料技术规范 |
China National Standards material |
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GB/T 18442.2-2019 |
Static vacuum insulated cryogenic pressure vessels—Part 2:materials 固定式真空绝热深冷压力容器 第2部分:材料 |
China National Standards material |
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