Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/Z 3480.22-2024 |
Calculation of load capacity of spur and helical gears - Part 22: Calculation of load capacity of micropitting {译} 直齿轮和斜齿轮承载能力计算-第22部分：微点蚀承载能力计算 |
China National Standards crop |
 English PDF |
| GB/T 42812-2023 |
General Technical Specifications for Soil Improvement in Continuous cropping Barriers {译} 连作障碍土壤改良通用技术规范 |
China National Standards crop |
English PDF |
| GB/T 42781-2023 |
Agricultural socialization service Specifications for centralized seedling (seedling) raising of crops {译} 农业社会化服务 农作物集中育秧（苗）服务规范 |
China National Standards crop |
English PDF |
| GB/T 32250.3-2022 |
Agricultural and forestry machinery - Testing of in-use sprayers - Part 3: Sprayers for shrub and tree crops {译} 农林机械 在用喷雾机的检测 第3部分：灌木与乔木作物用喷雾机 |
China National Standards crop |
English PDF |
| GB/T 40347-2021 |
crop protection equipment—Reciprocating positive displacement pumps and centrifugal pumps—Test method 植物保护机械 往复式容积泵和离心泵 试验方法 |
China National Standards crop |
English PDF |
| GB/T 40346-2021 |
Equipment for crop protection—Method for measurement of potential spray drift from horizontal boom sprayers by the use of a test bench 植物保护机械 水平喷杆喷雾机潜在喷雾漂移试验台测量方法 |
China National Standards crop |
English PDF |
| GB/T 40345-2021 |
crop protection equipment—Test method for the determination of drainable volume and its concentration 植物保护机械 确定可排放液体体积及浓度的试验方法 |
China National Standards crop |
English PDF |
| GB/T 40331.2-2021 |
crop protection equipment—Spray deposition test for field crop—Part 2:Measurement in a crop 植物保护机械 大田作物喷雾沉积量的测试 第2部分：在作物上的测试 |
China National Standards crop |
English PDF |
| GB/T 40331.1-2021 |
crop protection equipment—Spray deposition test for field crop—Part 1:Measurement in a horizontal plane 植物保护机械 大田作物喷雾沉积量的测试 第1部分：在水平地面上的测试 |
China National Standards crop |
English PDF |
| GB/T 39917-2021 |
Variety genuineness and purity testing of main crops with SSR markers—Rice 主要农作物品种真实性和纯度SSR分子标记检测 稻 |
China National Standards crop |
English PDF |
| GB/T 39914-2021 |
Variety genuineness and purity testing of main crops with SSR markers—Maize 主要农作物品种真实性和纯度SSR分子标记检测 玉米 |
China National Standards crop |
English PDF |
| GB/T 41212-2021 |
Nanotechnologies -- 5-(and 6)-Chloromethyl-2', 7' Dichloro-dihydrofluorescein diacetate (CM-H2DCF-DA) assay for evaluating nanoparticle-induced intracellular reactive oxygen species(ROS) production in RAW 264.7 macrophage cell line 纳米技术 荧光素二乙酸酯法检测纳米颗粒诱导巨噬细胞产生的活性氧 |
China National Standards crop |
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 crop |
English PDF |
| GB/T 24679.2-2020 |
Equipment for crop protection—Knapsack sprayers—Part 2: Safety and environmental requirements 植物保护机械 背负式喷雾器 第2部分: 安全和环境要求 |
China National Standards crop |
English PDF |
| GB/T 39546-2020 |
Equipment for crop protection—Knapsack motorized air-assisted sprayers—Test methods and performance limits 植物保护机械 背负式风送喷雾机 试验方法和性能限值 |
China National Standards crop |
English PDF |
| GB/T 39515.3-2020 |
Agricultural and forestry machinery—Environmental requirements for sprayers—Part 3: Sprayers for bush and tree crops 农林机械 喷雾机的环境要求 第3部分：灌木与乔木作物用喷雾机 |
China National Standards crop |
English PDF |
| GB/T 37787-2019 |
Metallic materials—Determination of microporosity—Fluorescence method 金属材料 显微疏松的测定 荧光法 |
China National Standards crop |
English PDF |
| GB/T 20441.2-2018 |
Electroacoustics—Measurement microphones—Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique 电声学 测量传声器 第2部分：采用互易技术对实验室标准传声器声压校准的原级方法 |
China National Standards crop |
English PDF |
| GB/T 17737.107-2018 |
Coaxial communication cables—Part 1-107: Electrical test methods—Test for cable microphony charge level (mechanically induced noise) 同轴通信电缆 第1-107部分：电气试验方法 电缆颤噪电荷电平（机械感应噪声）试验 |
China National Standards crop |
English PDF |
| GB/T 20441.6-2017 |
Electroacoustics—Measurement microphones—Part 6: Electrostatic actuators for determination of frequency response 电声学 测量传声器 第6部分：用于测定频率响应的静电激励器 |
China National Standards crop |
English PDF |
| GB/T 20441.5-2017 |
Electroacoustics—Measurement microphones—Part 5: Methods for pressure calibration of working standard microphones by comparison 电声学 测量传声器 第5部分：工作标准传声器声压校准的比较法 |
China National Standards crop |
English PDF |
| GB/T 24679.1-2017 |
Equipment for crop protection—Knapsack sprayers—Part 1: Test methods 植物保护机械 背负式喷雾器 第1部分:试验方法 |
China National Standards crop |
English PDF |
| GB/T 24689.2-2017 |
Equipment for crop protection—Insect-killing light trap 植物保护机械 杀虫灯 |
China National Standards crop |
English PDF |
| GB/T 35477-2017 |
Superabrasive—Synthetic diamond micropowders 超硬磨料 人造金刚石微粉 |
China National Standards crop |
English PDF |
| GB/T 33311-2016 |
Agriculture service—Quality assessment for crop pest control service 农业社会化服务 农作物病虫害防治服务质量评价 |
China National Standards crop |
English PDF |
| GB/T 33052-2016 |
Microporous functional membrane—Measurement for Porosity—Absorption method by cetane 微孔功能薄膜 孔隙率测定方法 十六烷吸收法 |
China National Standards crop |
English PDF |
| GB/T 32980-2016 |
Agricultural service—Quality requirement for crop pest control service 农业社会化服务 农作物病虫害防治服务质量要求 |
China National Standards crop |
English PDF |
| GB/T 32472-2016 |
D113 macroporous weak acid acrylic type cation exchange resins D113大孔弱酸性丙烯酸系阳离子交换树脂 |
China National Standards crop |
English PDF |
| GB/T 32250.3-2015 |
Inspection of sprayers in use—Part 3: Air-assisted sprayers for bush and tree crops 在用喷雾机的检测 第3部分：灌木与乔木作物用风送式喷雾机 |
China National Standards crop |
English PDF |
| GB/T 32250.2-2015 |
Inspection of sprayers in use—Part 2: Field crop sprayers 在用喷雾机的检测 第2部分：大田作物喷雾机 |
China National Standards crop |
English PDF |
| GB/T 32244-2015 |
crop protection equipment—Field measurement of spray distribution in tree and bush crops 植物保护机械 乔木和灌木作物喷雾量分布的田间测定 |
China National Standards crop |
English PDF |
| GB/T 32243-2015 |
Equipment for crop protection—Sprayer filters—Colour coding for identification 植物保护机械 喷雾机（器）过滤器 标识用颜色编码 |
China National Standards crop |
English PDF |
| GB/T 32242.2-2015 |
Equipment for crop protection—Induction hopper—Part 2：General requirements and performance limits 植物保护机械 吸入式加药装置 第2部分：一般要求与性能限值 |
China National Standards crop |
English PDF |
| GB/T 32242.1-2015 |
Equipment for crop protection—Induction hopper—Part 1: Test methods 植物保护机械 吸入式加药装置 第1部分：测试方法 |
China National Standards crop |
English PDF |
| GB/T 32241-2015 |
Equipment for crop protection—Methods for the laboratory measurement of spray drift—Wind tunnels 植物保护机械 喷雾飘移的实验室测量方法 风洞试验 |
China National Standards crop |
English PDF |
| GB/T 24682.2-2015 |
crop protection equipment—Drift classification of spraying equipment—Part 2：Classification of field crop sprayers by field measurements 植物保护机械 喷雾机飘移量分级 第2部分：田间测定大田作物喷雾机的分级 |
China National Standards crop |
English PDF |
| GB/T 31351-2014 |
Nondestructive test method for micropipe density of polished monocrystalline silicon carbide wafers 碳化硅单晶抛光片微管密度无损检测方法 |
China National Standards crop |
English PDF |
| GB/T 30868-2014 |
Test method for measuring micropipe density of monocrystalline silicon carbide wafers―Chemically etching 碳化硅单晶片微管密度的测定 化学腐蚀法 |
China National Standards crop |
English PDF |
| GB/T 15528-2013 |
Methods of measurement on microphones and earphones for speech communications 语音通信用传声器和耳机测量方法 |
China National Standards crop |
English PDF |
| GB/T 20014.4-2013 |
Good agricultural practice―Part 4: Combinable crops control points and compliance criteria 良好农业规范 第4部分: 大田作物控制点与符合性规范 |
China National Standards crop |
English PDF |
| GB/T 20014.3-2013 |
Good agricultural practice―Part 3: crops base control points and compliance criteria 良好农业规范 第3部分：作物基础控制点与符合性规范 |
China National Standards crop |
English PDF |
| GB/T 16580-2013 |
D201 macroporous strongly basic styrene type anion exchange resins D201大孔强碱性苯乙烯系阴离子交换树脂 |
China National Standards crop |
English PDF |
| GB/T 16579-2013 |
D001 macroporous strongly acidic styrene type cation exchange resins D001大孔强酸性苯乙烯系阳离子交换树脂 |
China National Standards crop |
English PDF |
| GB/T 14198-2012 |
General specification for microphones 传声器通用规范 |
China National Standards crop |
English PDF |
| GB/T 12060.4-2012 |
Sound system equipment - Part 4: Methods of measurement for microphones 声系统设备 第4部分：传声器测量方法 |
China National Standards crop |
English PDF |
| GB/T 28475.2-2012 |
Microprocessor control equipment in industrial stove - Part 2: Methods of evaluating the performance 工业炉窑控制装置 第2部分：性能评定方法 |
China National Standards crop |
English PDF |
| GB/T 28475.1-2012 |
Microprocessor control equipment in industrial stove - Part 1: General specification 工业炉窑控制装置 第1部分：通用技术条件 |
China National Standards crop |
English PDF |
| GB/T 21650.3-2011 |
Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption - Part3: Analysis of micropores by gas adsorption 压汞法和气体吸附法测定固体材料孔径分布和孔隙度 第3部分：气体吸附法分析微孔 |
China National Standards crop |
English PDF |
| GB/T 26711-2011 |
Microporous nib pens 微孔笔头墨水笔 |
China National Standards crop |
English PDF |
| GB 8080-2010 |
Seed of green manure crops 绿肥种子 |
China National Standards crop |
English PDF |
| GB 4404.4-2010 |
Seeds of food crops － Part 4：Oats 粮食作物种子 第4部分：燕麦 |
China National Standards crop |
English PDF |
| GB 4404.3-2010 |
Seeds of food crops － Part 3：Buckwheat 粮食作物种子 第3部分：荞麦 |
China National Standards crop |
English PDF |
| GB 4404.2-2010 |
Seed of food crops - Part 2：Legume 粮食作物种子 第2部分：豆类 |
China National Standards crop |
English PDF |
| GB 16715.5-2010 |
Seed of gourd and vegetable crops － Part 5：Leaf vegetables 瓜菜作物种子 第5部分：绿叶菜类 |
China National Standards crop |
English PDF |
| GB 16715.3-2010 |
Seed of gourd and vegetable crops － Part 3：Solanaceous fruits 瓜菜作物种子 第3部分：茄果类 |
China National Standards crop |
English PDF |
| GB 16715.1-2010 |
Seed of gourd and vegetable crops － Part 1：Gourd 瓜菜作物种子 第1部分：瓜类 |
China National Standards crop |
English PDF |
| GB/T 20441.3-2010 |
Electroacoustics - Measurement microphone - Part 3: Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique 电声学 测量传声器 第3部分：采用互易技术对实验室标准传声器的自由场校准的原级方法 |
China National Standards crop |
English PDF |
| GB/T 20441.1-2010 |
Electroacoustics - Measurement microphones - Part 1: Specifications for laboratory standard microphones 电声学 测量传声器 第1部分：实验室标准传声器规范 |
China National Standards crop |
English PDF |
| GB/T 25402-2010 |
Equipment for crop protection - Sprayers - Demonstration track for field crop sprayers 植物保护机械 喷雾机 大田作物喷雾机用试验跑道 |
China National Standards crop |
English PDF |
| GB/T 14598.301-2010 |
General specification of transformer fault oscillograph equipment for microprocessor-based generator 微机型发电机变压器故障录波装置技术要求 |
China National Standards crop |
English PDF |
| GB/T 24689.7-2009 |
Equipment for crop protection - Observation station of diseases and pest for agricultural and forest crops 植物保护机械 农林作物病虫观测场 |
China National Standards crop |
English PDF |
| GB/T 24689.6-2009 |
Equipment for crop protection - Information collecting system of microclimate for agriculture and forestry 植物保护机械 农林小气候信息采集系统 |
China National Standards crop |
English PDF |
| GB/T 24689.5-2009 |
Equiment for crop protection - Remote real-time monitoring system for agricultural and forest ecology 植物保护机械 农林生态远程实时监测系统 |
China National Standards crop |
English PDF |
| GB/T 24689.4-2009 |
Equipment for crop protection - Insect adhesive board 植物保护机械 诱虫板 |
China National Standards crop |
English PDF |
| GB/T 24689.3-2009 |
Equipment for crop protection - Spores-capture instrument 植物保护机械 孢子捕捉仪（器） |
China National Standards crop |
English PDF |
| GB/T 24689.2-2009 |
Equipment for crop protection - Frequency oscillation pest-killing light trap 植物保护机械 频振式杀虫灯 |
China National Standards crop |
English PDF |
| GB/T 24689.1-2009 |
Equipment for crop protection - Pest forecast light trap 植物保护机械 虫情测报灯 |
China National Standards crop |
English PDF |
| GB/T 24684.3-2009 |
crop protection equipment - Test methods for the evaluation of cleaning systems - Part 3: Internal cleaning of tank 植物保护机械 评价清洗系统的试验方法 第3部分：药液箱的内部清洗 |
China National Standards crop |
English PDF |
| GB/T 24684.2-2009 |
crop protection equipment - Test methods for the evaluation of cleaning systems - Part 2：External cleaning of sprayers 植物保护机械 评价清洗系统的试验方法 第2部分：喷雾机的外部清洗 |
China National Standards crop |
English PDF |
| GB/T 24684.1-2009 |
crop protection equipment - Test methods for the evaluation of cleaning systems - Part 1：Internal cleaning of complete sprayers 植物保护机械 评价清洗系统的试验方法 第1部分：喷雾机整机的内部清洗 |
China National Standards crop |
English PDF |
| GB/T 24683-2009 |
Equipment for crop protection - Test methods for air-assisted sprayers for bush and tree crops 植物保护机械 灌木和乔木作物用风送式喷雾机 试验方法 |
China National Standards crop |
English PDF |
| GB/T 24682.1-2009 |
crop protection equipment - Drift classification of spraying equipment - Part 1：Classes 植物保护机械 喷雾机飘移量分级 第1部分：分级 |
China National Standards crop |
English PDF |
| GB/T 24681-2009 |
Equipment for crop protection - Methods for field measurement of spray drift 植物保护机械 喷雾飘移的田间测量方法 |
China National Standards crop |
English PDF |
| GB/T 24679.2-2009 |
Equipment for crop protection - Knapsack sprayers - Part 2: Performance limits 植物保护机械 背负式喷雾器 第2部分：技术要求 |
China National Standards crop |
English PDF |
| GB/T 24679.1-2009 |
Equipment for crop protection - Knapsack sprayers - Part 1: requirements and test methods 植物保护机械 背负式喷雾器 第1部分：试验要求和方法 |
China National Standards crop |
English PDF |
| GB/T 24678.2-2009 |
Equipment for crop protection - The stretcher-mounted power sprayer with wide-swath and long-range 植物保护机械 担架式宽幅远射程喷雾机 |
China National Standards crop |
English PDF |
| GB/T 24678.1-2009 |
Equipment for crop protection - The portable power sprayer with wide-swath and long-range 植物保护机械 便携式宽幅远射程喷雾机 |
China National Standards crop |
English PDF |
| GB/T 18676-2009 |
Equipment for crop protection - Sprayer nozzles - Colour coding for identification 植物保护机械 喷雾机（器）喷头 标识用颜色编码 |
China National Standards crop |
English PDF |
| GB 437-2009 |
Copper sulfate (For crops use) 硫酸铜(农用) |
China National Standards crop |
English PDF |
| GB/T 23416.4-2009 |
The safety technical specification of pest control for vegetables - Part 4: Cole crops vegetables 蔬菜病虫害安全防治技术规范 第4部分：甘蓝类 |
China National Standards crop |
English PDF |
| GB/T 15671-2009 |
Technique requirement of crops film coating seed 农作物薄膜包衣种子技术条件 |
China National Standards crop |
English PDF |
| GB/T 23235-2009 |
Index and method of evaluating quality in project for conversion of cropland to forest 退耕还林工程质量评估指标与方法 |
China National Standards crop |
English PDF |
| GB/T 23233-2009 |
Evaluation in project for the construction of conversion of cropland to forest 退耕还林工程建设效益监测评价 |
China National Standards crop |
English PDF |
| GB/T 23231-2009 |
Checking regulation in project for conversion of cropland to forest 退耕还林工程检查验收规则 |
China National Standards crop |
English PDF |
| GB/T 18038-2008 |
General specification of microprocessor-based protection equipment for electrified railway traction power supply system 电气化铁道牵引供电系统微机保护装置通用技术条件 |
China National Standards crop |
English PDF |
| GB/T 22339-2008 |
Technical standards regarding to registation,statistics,assessment and information retrival in environment monitoring for producing areas of crops,animal products and aquatic products 农、畜、水产品产地环境监测的登记、统计、评价与检索规范 |
China National Standards crop |
English PDF |
| GB/T 7497.3-2008 |
Microprocessor system bus - 8-bit and 16-bit data (MULTIBUS Ⅰ) - Part 3: Mechanical and pin descriptions for the Eurocard configuration with pin and socket (indirect) connectors 微处理器系统总线 8位及16位数据（MULTIBUS I) 第3部分：对带有插针与插座连接器(间接配合)的欧洲板配置的机械与插针的描述 |
China National Standards crop |
English PDF |
| GB/T 7497.2-2008 |
Microprocessor system bus - 8-bit and 16-bit data (MULTIBUS Ⅰ) - Part 2: Mechanical and pin descriptions for the system bus configuration, with edge connectors(direct) 微处理器系统总线 8位及16位数据（MULTIBUS I） 第2部分：对带有边缘连接器(直接配合)的系统总线配置的机械与引脚的描述 |
China National Standards crop |
English PDF |
| GB/T 7497.1-2008 |
Microprocessor system bus - 8-bit and 16-bit data (MULTIBUS Ⅰ) - Part 1: Functional description with electrical and timing specifications 微处理器系统总线 8位及16位数据(MULTIBUS I) 第１部分: 电气与定时规范的功能描述 |
China National Standards crop |
English PDF |
| GB/T 13724-2008 |
821 BUS - Microprocessor system bus for 1 to 4 byte data 821总线 １至４字节数据微处理机系统总线 |
China National Standards crop |
English PDF |
| GB 4407.2-2008 |
Seed of economic crops - Part 2: Oil species 经济作物种子 第2部分：油料类 |
China National Standards crop |
English PDF |
| GB/T 7415-2008 |
Seed storage of agricultural crops 农作物种子贮藏 |
China National Standards crop |
English PDF |
| GB/T 21986-2008 |
Assessment of agroclimate impact: classfication method of annual crop climate types 农业气候影响评价：农作物气候年型划分方法 |
China National Standards crop |
English PDF |
| GB/T 21985-2008 |
Temperature index of high temperature harm for main crops 主要农作物高温危害温度指标 |
China National Standards crop |
English PDF |
| GB/T 21650.2-2008 |
Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption - Part 2: Analysis of mesopores and macropores by gas adsorption 压汞法和气体吸附法测定固体材料孔径分布和孔隙度 第2部分：气体吸附法分析介孔和大孔 |
China National Standards crop |
English PDF |
| GB 4407.1-2008 |
Seed of economic crops - Part 1：Fibre species 经济作物种子 第1部分：纤维类 |
China National Standards crop |
English PDF |
| GB 4404.1-2008 |
Seed of food crops - Part 1：Cereals + (No.1 modification sheet) 粮食作物种子 第1部分：禾谷类 + (No.1 modification sheet) |
China National Standards crop |
English PDF |
| GB/T 21163.2-2007 |
Agricultural grain driers - Determination of drying performance - Part 2: Additional procedures and crop - specific requirements 农业谷物干燥机 干燥性能的测定 第2部分:附加测定规程和特定谷物要求 |
China National Standards crop |
English PDF |
| GB/T 20441.4-2006 |
Measurement microphones―Part 4: Specifications for working standard microphones 测量传声器 第4部分: 工作标准传声器规范 |
China National Standards crop |
English PDF |
| GB/T 20205-2006 |
Micropore anti-counterfeiting marker generated by heavy ion 重离子微孔防伪标识 |
China National Standards crop |
English PDF |
| GB/T 20183.3-2006 |
Equipment for crop protection - Spraying equipment - Part 3: Test methods for volume/hectare adjustment systems of agricultural hydraulic pressure sprayers 植物保护机械 喷雾设备 第3部分:农业液力喷雾机每公顷施液量调节系统试验方法 |
China National Standards crop |
English PDF |
| GB/T 20183.2-2006 |
Equipment for crop protection - Spraying equipment - Part 2: Test methods for hydraulic sprayers 植物保护机械 喷雾设备 第2部分:液力喷雾机试验方法 |
China National Standards crop |
English PDF |
| GB/T 20183.1-2006 |
Equipment for crop protection - Spraying equipment - Part 1: Test methods for sprayer nozzles 植物保护机械 喷雾设备 第1部分:喷雾机喷头试验方法 |
China National Standards crop |
English PDF |
| GB 10395.6-2006 |
Tractors and machinery for agriculture and forestry - Technical means for ensuring safety - Part 6: Equipment for crop protection 农林拖拉机和机械 安全技术要求 第6部分：植物保护机械 |
China National Standards crop |
English PDF |
| GB/T 20085-2006 |
Equipment for crop protection - Vocabulary 植物保护机械 词汇 |
China National Standards crop |
English PDF |
| GB/T 20084-2006 |
Equipment for crop protection - Sprayers - Connection threading 植物保护机械 喷雾机 连接螺纹 |
China National Standards crop |
English PDF |
| GB/T 19767-2005 |
Evaluation methods for microprocesssor-based instrument 基于微处理器仪表的评定方法 |
China National Standards crop |
English PDF |
| GB/T 17980.127-2004 |
Pesticide--Guidelines for the field efficacy trials(Ⅱ)--Part 127:Herbicides against weeds in crops with directional spray 农药 田间药效试验准则(二) 第127部分:除草剂行间喷雾防治作物田杂草 |
China National Standards crop |
English PDF |
| GB/T 18678-2002 |
Equipment for crop protection--Agriculture spray--Nominal capacity of spray tank and diameter of filling 植物保护机械 农业喷雾机(器)药液箱额定容量和加液孔直径 |
China National Standards crop |
English PDF |
| GB/T 18677-2002 |
Equipment for crop protection--Air-assisted sprayers--Dimensions of nozzles swivel nuts 植物保护机械 风送喷雾机 喷头旋接螺母的尺寸 |
China National Standards crop |
English PDF |
| GB/T 18675-2002 |
Equipment for crop protection--Agricultural sprayers--Determination of the volume of total residual 植物保护机械 农业喷雾机 总残留液量的测定 |
China National Standards crop |
English PDF |
| GB/T 18520-2001 |
Equipment for crop protection--Sprayers--Connecting dimensions for nozzles and manometers 植物保护机械 喷雾机 喷头和压力表的连接尺寸 |
China National Standards crop |
English PDF |
| GB/T 18519-2001 |
Equipment for crop protection--Sprayers--Connecting dimensions for nozzles with bayonet fixing 植物保护机械 喷雾机 卡口式固定的喷头连接尺寸 |
China National Standards crop |
English PDF |
| GB/T 17980.51-2000 |
Pesticide--Guidelines for the field efficacy trials(I)--Herbicides against weeds in no-crop field 农药 田间药效试验准则(一) 除草剂防治非耕地杂草 |
China National Standards crop |
English PDF |
| GB/T 17966-2000 |
Binary floating-point arithmetic for microprocessor systems 微处理器系统的二进制浮点运算 |
China National Standards crop |
English PDF |
| GB/T 17677-1999 |
Equipment for crop protection--Antidrip devices--Determination of performance 植物保护机械 防滴装置 性能测定 |
China National Standards crop |
English PDF |
| GB/T 17561-1998 |
Instruments for the measurement of sound intensity--Measurement with pairs of pressure sensing microphones 声强测量仪 用声压传声器对测量 |
China National Standards crop |
English PDF |
| GB/T 17276-1998 |
General specification for wireless microphone systems 无线传声器系统通用规范 |
China National Standards crop |
English PDF |
| GB/T 9388-1988 |
Methods of measurement for wireless microphonesystems 无线传声器系统测量方法 |
China National Standards crop |
English PDF |
| GB/T 9402-1988 |
Minimum performance requirements on high fidelity microphones 高保真传声器最低性能要求 |
China National Standards crop |
English PDF |
| GB/T 7509-1987 |
Blank detail specification for microprocessor semiconductor integrated circuits 半导体集成电路微处理器空白详细规范 (可供认证用) |
China National Standards crop |
English PDF |
| GB/T 7414-1987 |
Seed packing of main agricultural crops 主要农作物种子包装 |
China National Standards crop |
English PDF |
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