GB/T 44552-2024
粒度分布的测定 气溶胶颗粒差分电迁移率分析法
Determination of particle size distribution—Differential electrical mobility analysis for aerosol particles
- 实施日期
- 2025-04-01
- ICS 分类
- 19.120
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。
找到 70,494 条
GB/T 44552-2024
Determination of particle size distribution—Differential electrical mobility analysis for aerosol particles
GB/T 44050.3-2024
Hydraulic fluid power—Determination of fluid-borne noise characteristics of components and systems—Part 3: Measurement of hydraulic impedance
GB/T 44685-2024
Printing machinery—Energy efficiency assessment method for ink drying and curing device
GB/T 44571-2024
Test method of leatherette—Determination of free isocyanates content
GB/T 44570-2024
Plastics—Polycarbonate sheets
GB/T 44639.4-2024
Railway applications—Energy measurement on board trains—Part 4: Communication
GB/T 44639.3-2024
Railway applications—Energy measurement on board trains—Part 3:Data handling
GB/T 7247.1-2024
Safety of laser products—Part 1: Equipment classification and requirements
GB/T 44580-2024
Thermoplastics valves—Fatigue strength—Test method
GB/T 20299.3-2024
Digital technique application of building and residence community—Part 3:Property management
GB/T 44486-2024
Geographic information—Schema for moving features
GB/T 44628-2024
Science and technology resource link and aggregation—Principles and methods
GB/T 44624-2024
Ergonomics of the thermal environment—Methods for the assessment of human responses to contact with surfaces
GB/T 44549-2024
Test method for interfacial bond strength of ceramic materials at elevated temperatures
GB/T 44634-2024
Basic terminology of hydropower engineering
GB/T 27728.2-2024
Wet wipes and similar products—Part 2:Particular requirements for babies and children wet wipes
GB/T 32151.32-2024
Requirements of the greenhouse gas emissions accounting and reporting—Part 32:Coating material production enterprise
GB/T 32151.45-2024
Requirements of the greenhouse gas emissions accounting and reporting—Part 45: Phosphoric acid and phosphate enterprise
GB/T 17001.8-2024
Anti-counterfeiting printing ink—Part 8:Altering-proof anti-counterfeiting printing ink
GB/T 17001.5-2024
Anti-counterfeiting printing ink—Part 5:Pressure sensitive anti-counterfeiting printing ink