GB/T 44793-2024
纳米技术 空气过滤用纳米纤维滤材 技术要求
Nanotechnologies—Nanofiber media for air filtration—Technical requirements
- 实施日期
- 2025-05-01
- ICS 分类
- 71.080.01
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 22 条
GB/T 44793-2024
Nanotechnologies—Nanofiber media for air filtration—Technical requirements
GB/T 6324.12-2023
Test method of organic chemical products—Part 12: Determination of trace mercury in organic liquid products—Atomic fluorescence spectrometric method
GB/T 33445-2023
Coal-based synthetic natural gas
GB/T 6324.11-2021
Test method of organic chemical products—Part 11:Determination of trace arsenic in liquid products—Atomic fluorescence spectrometric method
GB/T 6324.10-2020
Test method of organic chemical products—Part 10: Determination of trace sulfur in organic liquid products—Ultraviolet fluorescence method
GB/T 6041-2020
General rules for mass spectrometric analysis
GB/T 37178-2018
Coal-based synthetic natural gas for vehicle
GB/T 33445-2016
Coal-based synthetic natural gas
GB/T 6324.9-2016
Test method of organic chemical products—Part 9: Determination of chloride
GB/T 6324.8-2014
Test methods of organic chemical products―Part 8:Determination of water of liquid products―Carl.fischer coulometric method
GB/T 6324.7-2014
Test method of organic chemical products—Part 7: Determination of molten color
GB/T 6324.6-2014
Test method of organic chemical products—Part 6: Determination of color for liquids—Tristimulus colorimetry
GB/T 6324.3-2011
Test method of organic chemical products - Part 3: Determination of permanganate-reducing substances
GB/T 6324.5-2008
Test method of organic chemical products - Part 5: Determination of trace quantities of carbonyl compounds in organic chemicals
GB/T 7534-2004
Volatile organic liquids for industrial use--Determination of boiling range
GB/T 6324.1-2004
Test method of organic chemical products--Part 1:Water miscibility test of liquid organic chemical products
GB/T 6324.2-2004
Test method of organic chemical products--Part 2:Determination of dry residue after evaporation on a water bath for volatile organic liquids
GB 19108-2003
Peracetic acid solution--Determination of peracetic acid content
GB/T 3391-2002
Ethylene for industrial use--Determination of hydrocarbon impurities--Gas chromatographic method
GB/T 3396-2002
Ethylene and propylene for industrial use--Determination of trace oxygen--Electrochemical method