实施日期:2008-12-01
Precipitated Barium Sulfate and Ground Barite
发布日期:1987-05-20 实施日期:1987-05-20
Measurement of liquid flow in open channels. Sediment transport. Guide to methods of sampling of sand-bed and cohesive-bed materials
适用范围:Specifies methods for sampling of both noncohesive sandbed material and cohesive bed materials, and sampling procedures to determine the size distribution of bed materials in open channels.
German standard methods for the examination of water, waste water and sludge - Sludge and sediments (group S) - Part 21: Determination of 6 polynuclear aromatic hydrocarbons (PAH) by high performance l...
适用范围:The document describes a chemical method for the determination of 6 selected polynuclear aromatic hydrocarbons (PAH) in sludge and sediment. The PAH are extracted from the pretreated sample, separated ...
实施日期:2009-10-31
Standard Practice for Acid-Extraction of Elements from Sediments Using Closed Vessel Microwave Heating
实施日期:2002-07-10
German standard methods for the examination of water, waste water and sludge; sludge and sediments (group S); determination of the chemical oxygen demand (COD) (S 9)
Standard Test Method for Sediment in Crude Oils and Fuel Oils by the Extraction Method
实施日期:2007-05-01
Crude petroleum and fuel oils - Determination of sediment - Extraction method (ISO 3735-1999); German version EN ISO 3735:1999
适用范围:The document specifies a method for the determination of sediment in crude petroleum and fuel oils extraction with toluene. The precision applies to a range of sediment levels from 0,01 % (m/m) to 0,40...
Standard Test Method for Measurement of Suspended Sediment Removal Efficiency of Hydrodynamic Stormwater Separators and Underground Settling Devices
适用范围:Each device has unique flow patterns and turbulence characteristics and may exhibit a wide range of efficiencies as discharge, particle-size distribution, particle density, and flow viscosity (that is,...
实施日期:2012-06-15
实施日期:2004-09-01
Water quality. Determination of fresh water sediment toxicity to Heterocypris incongruens (Crustacea,Ostracoda)
实施日期:2012-03-06
Maintenance for civil aircraft-Ground safety-Part 17: Fuel sediment inspection for civil aircraft
适用范围:本部分规定了民用航空器(以下简称航空器)燃油沉淀物检查的要求。 本部分适用于航空器燃油沉淀物的检查。
发布日期:2006-12-08 实施日期:2007-04-01
Mine plans; petrography; generally applicable symbols; sediments
Petroleum products -- Determination of water and sediment in residual fuel oils -- Centrifuge method
发布日期:1997-07-01 实施日期:1997-07-01
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