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water sample concentration

water sample concentration, Total:19 items.

In the international standard classification, water sample concentration involves: Water quality, Occupational safety. Industrial hygiene, Metalliferous minerals, Testing of metals, Tea. Coffee. Cocoa, Raw materials for rubber and plastics, Products of the chemical industry, Beverages, Meat, meat products and other animal produce.

American Society for Testing and Materials (ASTM), water sample concentration

• ASTM D3977-97 Standard Test Methods for Determining Sediment Concentration in Water Samples
• ASTM D3977-97(2002) Standard Test Methods for Determining Sediment Concentration in Water Samples
• ASTM D3977-97(2007) Standard Test Methods for Determining Sediment Concentration in Water Samples
• ASTM D6800-02(2007)e1 Standard Practice for Preparation of Water Samples Using Reductive Precipitation Preconcentration Technique for ICP-MS Analysis of Trace Metals
• ASTM D6800-02 Standard Practice for Preparation of Water Samples Using Reductive Precipitation Preconcentration Technique for ICP-MS Analysis of Trace Metals

Jiangsu Provincial Standard of the People's Republic of China, water sample concentration

• DB32/T 3762.21-2023 Technical Specifications for Novel Coronavirus Detection Part 21: Virus Enrichment, Concentration and Detection of Sewage Samples

Japanese Industrial Standards Committee (JISC), water sample concentration

• JIS M 8083:2001 Copper, lead and zinc sulfide concentrates -- Sampling procedures and methods for determination of moisture content

German Institute for Standardization, water sample concentration

• DIN EN 16161:2012 Water quality - Guidance on the use of in vivo absorption techniques for the estimation of chlorophyll-a concentration in marine and fresh water samples; German version EN 16161:2012

RU-GOST R, water sample concentration

• GOST R 55326-2012 Tea concentrate in liquid form. Sampling
• GOST 6221-1990 Condensed anhydrous ammonia. Specifications
• GOST R 52185-2003 Concentrated fruit juices. Specifications
• GOST 23600-1979 Food concentrates. Dry soups with fish and sea products. Specifications

CU-NC, water sample concentration

• NC 44-27-1986 Ores. Copper Concentrate Sampling
• NC 44-01-1965 SAMPLING ORES and CONCENTRATES in BULK

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, water sample concentration

• GB/T 8290-1987 Natural rubber latex concentrate--Sampling
• GB/T 8290-2008 Natural rubber latex concentrate.Sampling

Professional Standard - Agriculture, water sample concentration

• GB 8290-1987 Natural Latex Concentrate Sampling

Standard Association of Australia （SAA）, water sample concentration

• AS 2884.3:2003 Heavy mineral sand concentrates - Sampling - Preparation of samples
• AS 2884.1:1997 Heavy mineral sand concentrates - Sampling - Moving streams

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