China per GB Standards English PDF List

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China "per" GB Standards English PDF List:

Standard Code	Standard Title	Standard Class	Order
GB/T 14949.6-2021	Manganese ores—Determination of copper,lead and zinc content—Flame atomic absorption spectrometric method 锰矿石铜、铅和锌含量的测定火焰原子吸收光谱法	China National Standards per	English PDF
GB/T 40790-2021	Sintered cerium-based and cerium-rich permanent magnet materials 烧结铈及富铈永磁材料	China National Standards per	English PDF
GB/T 22271.2-2021	Plastics -- Polyoxymethylene(POM) moulding and extrusion materials -- Part 2: Preparation of test specimens and determination of properties 塑料聚甲醛（POM）模塑和挤出材料第2部分：试样制备和性能测定	China National Standards per	English PDF
GB/T 40791-2021	Non-destructive testing of steel tubes—Radiographic testing of the weld seam of welded steel tubes for the detection of imperfections 钢管无损检测焊接钢管焊缝缺欠的射线检测	China National Standards per	English PDF
GB/T 40792-2021	Test method of weight loss of sintered neodymium iron boron permanent magnets 烧结钕铁硼永磁体失重试验方法	China National Standards per	English PDF
GB/T 40793-2021	Nonmetallic coatings for sintered neodymium iron boron permanent magnets 烧结钕铁硼表面涂层	China National Standards per	English PDF
GB/T 40628-2021	Test method for seed cotton lint percentage—Process of sawtooth pattern 籽棉衣分率试验方法锯齿型试轧法	China National Standards per	English PDF
GB/T 23884-2021	Determination of biogenic amines in animal-derived feeds—High performance liquid chromatography 动物源性饲料中生物胺的测定高效液相色谱法	China National Standards per	English PDF
GB 16780-2021	The norm of energy consumption per unit product of cement 水泥单位产品能源消耗限额	China National Standards per	English PDF
GB 40877-2021	The norm of energy consumption per unit product of aluminium silicate wools and products 硅酸铝纤维及制品单位产品能源消耗限额	China National Standards per	English PDF
GB 40875-2021	Requirements of safety operations for oil tankers at single point mooring 油轮单点系泊作业安全要求	China National Standards per	English PDF
GB 40878-2021	The norm of energy consumption per unit product of aluminium silicate wools and products 葡萄糖酸钠单位产品能源消耗限额	China National Standards per	English PDF
GB 31823-2021	The norm of energy consumption per unit throughout of terminal operation 码头作业单位产品能源消耗限额	China National Standards per	English PDF
GB/T 40638-2021	Transfer transaction of rural property rights—Service terminology and service classification 农村产权流转交易服务术语和服务分类	China National Standards per	English PDF
GB/T 18027-2021	Components of electric upper limb 电动上肢假肢部件	China National Standards per	English PDF
GB 18394-2020	permitted level of moisture in meat of livestock and poultry 畜禽肉水分限量	China National Standards per	English PDF
GB 39800.4-2020	Specifications for the provision of personal protective equipment—Part 4：Non-coal mines 个体防护装备配备规范第4部分：非煤矿山	China National Standards per	English PDF
GB 39800.3-2020	Specifications for the provision of personal protective equipment—Part 3：Metallurgy,nonferrous metals 个体防护装备配备规范第3部分：冶金、有色	China National Standards per	English PDF
GB 39800.2-2020	Specification of the provision of personal protective equipment—Part 2: Oil, chemical and gas industry 个体防护装备配备规范第2部分：石油、化工、天然气	China National Standards per	English PDF
GB 39800.1-2020	Specification of the provision of personal protective equipment—Part 1: General requirement 个体防护装备配备规范第1部分：总则	China National Standards per	English PDF
GB 9706.254-2020	Medical electrical equipment—Part 2-54: Particular requirements for the basic safety and essential performance of X-ray equipment for radiography and radioscopy 医用电气设备第2-54部分：X射线摄影和透视设备的基本安全和基本性能专用要求	China National Standards per	English PDF
GB/T 39500-2020	Leather—Physical and mechanical tests—Determination of apparent density and mass per unit area 皮革物理和机械试验视密度和单位面积质量的测定	China National Standards per	English PDF
GB/T 39505-2020	Method of measuring performances of electric hair clippers or trimmers for household use 家用电理发剪及修发器性能测试方法	China National Standards per	English PDF
GB/T 39532-2020	Guidance for measurement and verification of energy performance 能源绩效测量和验证指南	China National Standards per	English PDF
GB/T 39521-2020	Tractors and machinery for agriculture—Auto-guidance systems for operator-controlled tractors and self-propelled machines—Safety requirements 农业拖拉机和机械拖拉机和自走式机械的自动导航系统安全要求	China National Standards per	English PDF
GB 9706.260-2020	Medical electrical equipment—Part 2-60: Paticular requirments for the basic safety and essential performance of dental equipment 医用电气设备第2-60部分：牙科设备的基本安全和基本性能专用要求	China National Standards per	English PDF
GB 9706.263-2020	Medical electrical equipment - Part 2-63: Particular requirements for the basic safety and essential performance of dental extra-oral X-ray equipment 医用电气设备第2-63部分: 口外成像牙科X射线机基本安全和基本性能专用要求	China National Standards per	English PDF
GB/T 39551.4-2020	Patent navigation guide—Part 4：Business operation 专利导航指南第4部分：企业经营	China National Standards per	English PDF
GB/T 39550-2020	Intellectual property protection and management for e-commerce platforms 电子商务平台知识产权保护管理	China National Standards per	English PDF
GB/T 39151-2020	Nickel beryllium titanium alloy strip for high temperature elastic component 高温弹性元件用镍铍钛合金带材	China National Standards per	English PDF
GB/T 39152-2020	Test method of the bending stress relaxation for copper and copper alloy 铜及铜合金弯曲应力松弛试验方法	China National Standards per	English PDF
GB/T 39119-2020	Integrated energy—Cooperative control overall functions and process requirements of ubiquitous energy internet 综合能源泛能网协同控制总体功能与过程要求	China National Standards per	English PDF
GB/T 39121-2020	Specification for operation management of biochar production from crop staw on soil quality improvement project 农作物秸秆炭化还田土壤改良项目运营管理规范	China National Standards per	English PDF
GB/T 39136-2020	Integrity requirements of superstructure fabrication for ship 船舶上层建筑制造完整性要求	China National Standards per	English PDF
GB/T 39139.1-2020	Shale gas—Environmental protection—Part 1：Pollution prevention and disposal methods for drilling operation 页岩气环境保护第1部分：钻井作业污染防治与处置方法	China National Standards per	English PDF
GB/T 39180-2020	Guide for circular economy evaluating—Copper smelting industry 循环经济评价铜冶炼行业	China National Standards per	English PDF
GB/T 39192-2020	Heat treatment of superalloy parts 高温合金件热处理	China National Standards per	English PDF
GB/T 39203-2020	Technical specifications for extraction of valuable metals from copper smelting dust 铜冶炼烟灰提取有价金属技术规范	China National Standards per	English PDF
GB/T 39210-2020	Draught and soil loading system of hopper dredger 耙吸挖泥船吃水装载系统	China National Standards per	English PDF
GB/T 39221-2020	Determination for performance of scale inhibitors for reverse osmosis seawater desalination—Recurrent condensation cycle test method 反渗透海水淡化阻垢剂阻垢性能试验周期浓缩循环法	China National Standards per	English PDF
GB/T 39174-2020	Dark sleeper 河川沙塘鳢	China National Standards per	English PDF
GB/T 26017-2020	High purity copper 高纯铜	China National Standards per	English PDF
GB/T 26291-2020	Seamless copper-nickel alloys tube for ships 舰船用铜镍合金无缝管	China National Standards per	English PDF
GB/T 26302-2020	Seamless copper and copper alloy tube for heat pipe 热管用铜及铜合金无缝管	China National Standards per	English PDF
GB/T 20928-2020	Seamless inner grooved copper tube 无缝内螺纹铜管	China National Standards per	English PDF
GB/T 13587-2020	Scraps of copper and copper alloy 铜及铜合金废料	China National Standards per	English PDF
GB/T 8151.22-2020	Methods for chemical analysis of zinc concentrates—Part 22: Determination of zinc, copper, lead,iron,aluminium ,calcium and magnesium contents—Wavelength dispersive X-ray fluorescence spectrometric method 锌精矿化学分析方法第22部分：锌、铜、铅、铁、铝、钙和镁含量的测定波长色散X射线荧光光谱法	China National Standards per	English PDF
GB/T 4423-2020	Copper and copper alloy cold-drawn rod and bar 铜及铜合金拉制棒	China National Standards per	English PDF
GB/T 5230-2020	Electrodeposited copper foil for printed board 印制板用电解铜箔	China National Standards per	English PDF
GB/T 1531-2020	Copper and copper alloy capillary tube 铜及铜合金毛细管	China National Standards per	English PDF
GB/T 39080-2020	Specification of amusement rides virtual experience facility 游乐设施虚拟体验系统通用技术条件	China National Standards per	English PDF
GB/T 22869-2020	Interleaving paper for cold rolled metal sheets 冷轧金属板衬纸	China National Standards per	English PDF
GB/T 20818.12-2020	Industrial-process measurement and control—Data structures and elements in process equipment catalogues—Part 12：Lists of properties (LOPs) for flow measuring equipment for electronic data exchange 工业过程测量和控制过程设备目录中的数据结构和元素第12部分：流量测量设备电子数据交换用属性列表（LOPs）	China National Standards per	English PDF
GB/T 20818.21-2020	Industrial-process measurement and control—Data structures and elements in process equipment catalogues—Part 21: List of properties (LOP) for automated valves for electronic data exchange—Generic structures 工业过程测量和控制过程设备目录中的数据结构和元素第21部分：自动阀电子数据交换用属性列表(LOP) 通用结构	China National Standards per	English PDF
GB/T 15144-2020	AC and/or DC-supplied electronic control gear for tubular fluorescent lamps—performance requirements 管形荧光灯用交流和/或直流电子控制装置性能要求	China National Standards per	English PDF
GB 9706.205-2020	Medical electrical equipment—Part 2-5: Particular requirements for the basic safety and essential performance of ultrasonic physiotherapy equipment 医用电气设备第2-5部分：超声理疗设备的基本安全和基本性能专用要求	China National Standards per	English PDF
GB 9706.206-2020	Medical electrical equipment—Part 2-6: Particular requirments for the basic safety and essential performence of microwave therapy equipment 医用电气设备　第2-6部分：微波治疗设备的基本安全和基本性能专用要求	China National Standards per	English PDF
GB/T 147-2020	Untrimmed sizes of printing, writing and drawing paper 印刷、书写和绘图用原纸尺寸	China National Standards per	English PDF
GB/T 454-2020	Paper—Determination of bursting strength 纸耐破度的测定	China National Standards per	English PDF
GB/T 2679.1-2020	Paper—Determination of transmittance—Diffuse reflectance measurement 纸透明度的测定漫反射法	China National Standards per	English PDF
GB/T 4688-2020	Paper，board and pulp—Analysis of fiber furnish 纸、纸板和纸浆纤维组成的分析	China National Standards per	English PDF
GB/T 8813-2020	Rigid cellular plastics—Determination of compression properties 硬质泡沫塑料压缩性能的测定	China National Standards per	English PDF
GB/T 18661-2020	Metal-halide lamp(ScI3-NaI series)—performance requirements 金属卤化物灯（钪钠系列）性能要求	China National Standards per	English PDF
GB/T 22830-2020	Watercolor painting paper 水彩画纸	China National Standards per	English PDF
GB/T 24328.1-2020	Tissue paper and tissue products—Part 1: General guidance on terms 卫生纸及其制品第1部分：术语导则	China National Standards per	English PDF
GB/T 24328.11-2020	Tissue paper and tissue products—Part 11: Determination of optical properties—Measurement of brightness and colour—C/2°(indoor daylight) illuminant 卫生纸及其制品第11部分：光学性能的测定亮度和颜色的测定 C/2°（室内日光条件）	China National Standards per	English PDF
GB/T 24328.12-2020	Tissue paper and tissue products—Part 12: Determination of optical properties—Determination of opacity—Diffuse reflectance method 卫生纸及其制品第12部分：光学性能的测定不透明度的测定漫反射法	China National Standards per	English PDF
GB/T 24328.2-2020	Tissue paper and tissue products—Part 2: Determination of thickness, bulking thickness and apparent bulk density and bulk 卫生纸及其制品第2部分: 厚度、层积厚度、表观层积紧度和松厚度的测定	China National Standards per	English PDF
GB/T 24328.3-2020	Tissue paper and tissue products—Part 3: Determination of tensile strength, stretch at maximum force and tensile energy absorption 卫生纸及其制品第3部分: 抗张强度、最大力值时伸长率和抗张能量吸收的测定	China National Standards per	English PDF
GB/T 24328.4-2020	Tissue paper and tissue products--Part 4: Determination of wet tensile strength 卫生纸及其制品第4部分: 湿抗张强度的测定	China National Standards per	English PDF
GB/T 24328.6-2020	Tissue paper and tissue products—Part 6: Determination of water-absorption time and water-absorption capacity—Basket-immersion test method 卫生纸及其制品第6部分: 吸水时间和吸水能力的测定篮筐浸没法	China National Standards per	English PDF
GB/T 24328.7-2020	Tisue paper and tissue products—Part 7: Determination of ball burst strength 卫生纸及其制品第7部分：球形耐破度的测定	China National Standards per	English PDF
GB/T 24328.8-2020	Tissue paper and tissue products—Part 8: Determination of optical properties—Measurement of brightness and colour—D65/10°（outdoor daylight conditions) 卫生纸及其制品第8部分：光学性能的测定亮度和颜色的测定 D65/10°（室外日光条件）	China National Standards per	English PDF
GB/T 24328.10-2020	Tissue paper and tissue products—Part 10: Determination of tensile strength of perforated lines and calculation of perforation efficiency 卫生纸及其制品第10部分：打孔线抗张强度的测定及打孔效率的计算	China National Standards per	English PDF
GB/T 24328.9-2020	Tissue paper and tissue products—Part 9: Determination of wet ball burst strength 卫生纸及其制品第9部分：湿球形耐破度的测定	China National Standards per	English PDF
GB/T 24988-2020	Copy paper 复印纸	China National Standards per	English PDF
GB/T 38852.1-2020	Industrial-process measurement, control and automation—Evaluation of system properties for the purpose of system assessment—Part 1: Terminology and basic concepts 工业过程测量控制和自动化系统评估中系统特性的评定第1部分：术语和基本概念	China National Standards per	English PDF
GB/T 38852.2-2020	Industrial-process measurement, control and automation—Evaluation of system properties for the purpose of system assessment—Part 2: Assessment methodology 工业过程测量控制和自动化系统评估中系统特性的评定第2部分：评估方法学	China National Standards per	English PDF
GB/T 38924.2-2020	Environmental test methods for civil small and light unmanned aircraft system—Part 2: Low-temperature test 民用轻小型无人机系统环境试验方法第2部分: 低温试验	China National Standards per	English PDF
GB/T 38924.3-2020	Environmental test methods for civil small and light unmanned aircraft system—Part 3: High-temperature test 民用轻小型无人机系统环境试验方法第3部分：高温试验	China National Standards per	English PDF
GB/T 38924.4-2020	Environmental test methods for civil small and light unmanned aircraft system—Part 4: Temperature and altitude test 民用轻小型无人机系统环境试验方法第4部分：温度和高度试验	China National Standards per	English PDF
GB/T 38968-2020	Guidelines for circular economy practical technologies in copper smelting industry 铜冶炼行业循环经济实践技术指南	China National Standards per	English PDF
GB/T 38984.1-2020	Generic specification of information on products by properties—Part 1: Principles and methods 基于属性的产品信息通用规范第1部分：原则和方法	China National Standards per	English PDF
GB/T 38998-2020	Cut-size office paper—Measurement of edge quality 裁切后办公用纸边缘质量的测定	China National Standards per	English PDF
GB/T 39008-2020	Double-capped integrated LED lamps—performance requirements 双端集成式LED灯性能要求	China National Standards per	English PDF
GB/T 39042-2020	Measurement of the magnetic properties of electrical steels by means of a single sheet tester—H-coil method 电工钢单片磁性能测试 H线圈法	China National Standards per	English PDF
GB/T 39052-2020	Specifications for operation and service of public resources auction center 公共资源拍卖中心运行服务规范	China National Standards per	English PDF
GB/T 39071-2020	Brand evaluation—Guidelines for consumer perception measuring 品牌评价消费者感知测量指南	China National Standards per	English PDF
GB/T 16937-2020	Earth-moving machinery—Operator’s field of view—Test method and performance criteria 土方机械司机视野试验方法和性能准则	China National Standards per	English PDF
GB/T 39542.1-2020	Mechanical pencils for technical drawings—Part 1: Classification, dimensions, performance requirements and testing 技术制图活动铅笔第1部分：分类、尺寸、性能要求和试验	China National Standards per	English PDF
GB/T 22875-2018	Super-absorbent polymer for sanitary towel and diapers 纸尿裤和卫生巾用高吸收性树脂+第1号修改单	China National Standards per	English PDF
GB/T 38796-2020	performance requirements and test methods of automobile blow-out emergency safety device 汽车爆胎应急安全装置性能要求和试验方法	China National Standards per	English PDF
GB/T 38948-2020	Evaluation method for the cracking resistance of asphalt mixture at low temperature 沥青混合料低温抗裂性能评价方法	China National Standards per	English PDF
GB/T 38917-2020	High temperature titanium alloy bars for aerospace 航空航天用高温钛合金棒材	China National Standards per	English PDF
GB/T 38916-2020	High temperature titanium alloy plate and sheet for aerospace 航空航天用高温钛合金板材	China National Standards per	English PDF
GB/T 38915-2020	High temperature titanium alloy forgings for aerospace 航空航天用高温钛合金锻件	China National Standards per	English PDF
GB/T 38912-2020	Test method for closed-end burst of zirconium tubes at room temperature 锆管室温闭端爆破试验方法	China National Standards per	English PDF
GB/T 38908-2020	Test methods of chlorine resistance performance of household reverse osmosis and nanofiltration membrane elements 家用反渗透及纳滤膜元件耐氯性测试方法	China National Standards per	English PDF
GB/T 25127.1-2020	Low ambient temperature air source heat pump （water chilling）packages—Part 1：Heat pump （water chilling）packages for industrial & commercial and similar application 低环境温度空气源热泵（冷水）机组第1部分：工业或商业用及类似用途的热泵（冷水）机组	China National Standards per	English PDF
GB/T 25127.2-2020	Low ambient temperature air source heat pump （water chilling）packages—Part 2：Heat pump （water chilling）packages for household and similar application 低环境温度空气源热泵（冷水）机组第2部分：户用及类似用途的热泵（冷水）机组	China National Standards per	English PDF

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