GB/T 13270-1991
大气 试验粉尘标准样品 模拟大气尘
Atmospheric air--Test dust standardsample--Simulated atmospheric dust
- 实施日期
- 1992-08-01
- ICS 分类
- 13.060.20
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 13270-1991
Atmospheric air--Test dust standardsample--Simulated atmospheric dust
GB/T 13267-1991
Water quality--Determination of the acute toxicity of substance to a freshwater fish (Brachydanio rerio Hamilton-Buchanan)
GB/T 13266-1991
Water quality--Determination of the acute toxicity of substance to Daphnia (Daphnia magna straus)
GB/T 13200-1991
Water quality--Determination of turbidity
GB/T 13198-1991
Water quality--Determination of specified six polynuclear aromatic hydrocarbons--High performance liquid chromatography
GB/T 13193-1991
Water quality--Determination of TOC by nondispersive infrared absorption method
GB/T 13199-1991
Water quality--Determination of anionic detergent--Potentiometric method
GB/T 13197-1991
Water quality--Determination of formaldehyde--Acetylacetone spectrophotometric method
GB/T 13195-1991
Water quality--Determination of water temperature--Thermometer or reversing thermometer method
GB/T 13194-1991
Water quality--Determination of nitrobenzene, mononi-trotoluene (MNT), nitrochlorobenzene and oinitrotoluene (ONT)--Gas chromatography
GB/T 13192-1991
Water quality--Determination of organic phosphorous pesticide in water--Gas chromatography
GB/T 12990-1991
Water quality--Microbial community biomonitoring--PFU method
GB 12941-1991
Water quality standard for scenery and recreationarea
GB/T 12999-1991
Water quality sampling--Technical regulation of the preservation and handling of samples
GB/T 12998-1991
Water quality--Guidance on sampling techniques
GB/T 12997-1991
Water quality--Technical regulation on the design of sampling programmes
GB/T 12376-1990
Analytical method of polonium-210 in water--Method of preparing sample by electroplating
GB/T 12375-1990
Analytical method of tritium in water
GB 12176-1990
Sodium hypochlorite generator
GB 11607-1989
Water quality standard for fisheries