GB/T 15818-2018
表面活性剂生物降解度试验方法
Test method for biodegradability of surfactants
- 实施日期
- 2019-07-01
- ICS 分类
- 71.100.40
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/T 15818-2018
Test method for biodegradability of surfactants
GB/T 5274.1-2018
Gas analysis—Preparation of calibration gas mixtures—Part 1:Gravimetric method for class I mixtures
GB/T 36792-2018
Flame retardant chemical—Brominated polycarbonate
GB/T 36767-2018
Performance evaluation method of purification for alcoholamine desulfurization decarbonizing agent
GB/T 36766-2018
Performance test methods of deoxidation for Pt-Pd based deoxidation catalyst
GB/T 36656-2018
Electronic grade triethylgallium
GB/T 36653-2018
Electronic grade trimethylaluminium
GB/T 36526-2018
Test methods of industrial nitrocellulose
GB/T 36489-2018
Flow chart of air separation plant—Graphical symbols and letter codes
GB/T 6609.6-2018
Chemical analysis methods and determination of physical performance of alumina—Part 6:Determination of potassium oxide content
GB/T 6609.19-2018
Chemical analysis methods and determination of physical performance of alumina—Part 19:Determination of lithium oxide content—Flame atomic absorption spectrometry method
GB/T 6609.12-2018
Chemical analysis methods and determination of physical performance of alumina—Part 12:Determination of zinc oxide content—Flame atomic absorption spectrometry method
GB/T 6609.1-2018
Chemical analysis methods and determination of physical performance of alumina—Part 1:Determination of trace elements content—Inductively coupled plasma atomic emission spectrometry method
GB/T 36227-2018
Super-scale air separation plants
GB/T 36203-2018
Molecular sieve — Classification
GB/T 35030-2018
Determination methods for launching height,launching deflection angle and radiation radius of fireworks
GB/T 21171-2018
Technical terms of fragrances and flavors
GB/T 36090-2018
Gas analysis—Guide for quality assurance of on line automatic measuring system
GB/T 35995-2018
Carbon monoxide
GB/T 36004-2018
Food contact surfaces cleaning and disinfection efficacy test method—ATP bioluminescence method