Soil quality. Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials. Extraction of aluminium oxides and hydroxides with ammonium oxalate/oxalic acid— 20 стр.
Soil quality. Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials. Extraction of amorphous iron oxides and hydroxides with ascorbic acid— 20 стр.
Nanotechnologies. Characteristics of working suspensions of nano-objects for $ii$in $iv$ii$it$ir$io assays to evaluate inherent nano-object toxi city— 22 стр.
Soil quality. Parameters for geochemical modelling of leaching and speciation of constituents in soils and materials. Extraction of crystalline iron oxides and hydroxides with dithionite— 20 стр.
Testing of ceramic raw and basic materials. Determination of sulfur in powders and granules of non-oxidic ceramic raw and basic materials. Inductively coupled plasma optical emission spectrometry (ICP/OES) or ion chromatography after burning in an oxygen flow— 22 стр.
Influence of metallic materials on water intended for human consumption. Dynamic rig test for assessment of surface coatings with nickel layers. Long-term test method— 18 стр.
Domestic appliances used for drinking water treatment not connected to water supply. Jug water filter systems. Safety and performance requirements, labeling and information to be supplied— 38 стр.
Health and safety in welding and allied processes. Laboratory method for sampling fume and gases. Procedure for quantitative determination of fume from resistance spot welding— 30 стр.
BS EN 12566-3. Small wastewater treatment systems for up to 50 PT. Part 3. Packaged and/or site assembled domestic wastewater treatment plants— 88 стр.
Leather - Chemical determination of chromic oxide content - Part 4: Quantification by inductively coupled plasma - optical emission spectrometer (ICP-OES) (ISO 5398-4:2007)
Testing of ceramic raw and basic materials - Determination of sulfur in powders and granules of non-oxidic ceramic raw and basic materials - Part 2: Inductively coupled plasma optical emission spectrometry (ICP/OES) or ion chromatography after burning in an oxygen flow (ISO 14720-2:2013)