GB/Z 43996.2-2024
微细气泡技术 农业应用 第2部分:评价大麦种子发芽促进作用的测试方法
Fine bubble technology—Agricultural applications—Part 2: Test method for evaluating the promotion of the germination of barley seeds
- 实施日期
- —
- ICS 分类
- 19.020
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB/Z 43996.2-2024
Fine bubble technology—Agricultural applications—Part 2: Test method for evaluating the promotion of the germination of barley seeds
GB/Z 42842.1-2023
Fine bubble technology—Cleaning applications—Part 1: Test method for cleaning salt(NaCl)-stained surfaces
GB/T 42845.1-2023
Fine bubble technology—Characterization of microbubbles—Part 1: Off-line evaluation of size index
GB/T 42842.2-2023
Fine bubble technology—Cleaning applications—Part 2: Test method for cleaning machine-oil stained surfaces of machined metal parts
GB/T 42844-2023
Fine bubble technology—Storage and transportation of ultrafine bubble dispersion in water
GB/T 42843.1-2023
Fine bubble technology—Sampling and sample preparation for measurement—Part 1: Ultrafine bubble dispersion in water
GB/T 42125.19-2022
Safety requirements for electrical equipment for measurement, control and laboratory use—Part 19: Particular requirements for electrically operated valve actuators
GB/T 15246-2022
Microbeam analysis—Quantitative analysis of sulfide minerals by electron probe microanalysis
GB/T 40258-2021
Evaluation method for corrosion resistance of hollow fiber membrane to chemical cleaning agent
GB/T 4930-2021
Microbeam analysis—Electron probe microanalysis—Guidelines for the specification of certified reference materials (CRMs)
GB/T 31016-2021
General technical specification for mobile laboratory of sample collection and treatment
GB/T 39891-2021
Electrical endurance testing for circuit-breakers above a rated voltage of 52 kV
GB/T 39303-2020
General technical specification for pre-treatment of microorganism samples in wastewater treatment system
GB/T 39304-2020
General technical specification for sample pre-treatment of biological toxicity detection in reclaimed water
GB/T 38908-2020
Test methods of chlorine resistance performance of household reverse osmosis and nanofiltration membrane elements
GB/T 2421-2020
Environmental testing—General and guidance
GB/T 38514-2020
Test methods for electrodeionization stacks
GB/T 38511-2020
Evaluation method of service life for hollow fiber membrane
GB/T 4797.4-2019
Classification of environmental conditions—Environmental conditions appearing in nature—Solar radiation and temperature
GB/T 38241-2019
Specification for matching test of deep space probe and ground-based data receiving system