CEN/TC 444
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 41215 | CEN ISO/TS 29843-2:2014 | Soil quality - Determination of soil microbial diversity - Part 2: Method by phospholipid fatty acid analysis (PLFA) using the simple PLFA extraction method (ISO/TS 29843-2:2011) | Atcelts |
| 41214 | CEN ISO/TS 29843-1:2014 | Soil quality - Determination of soil microbial diversity - Part 1: Method by phospholipid fatty acid analysis (PLFA) and phospholipid ether lipids (PLEL) analysis (ISO/TS 29843-1:2010) | Standarts spēkā |
| 32254 | CEN ISO/TS 21268-4:2009 | Soil quality - Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil materials - Part 4: Influence of pH on leaching with initial acid/base addition (ISO/TS 21268-4:2007) | Atcelts |
| 32253 | CEN ISO/TS 21268-3:2009 | Soil quality - Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil materials - Part 3: Up-flow percolation test (ISO/TS 21268-3:2007) | Atcelts |
| 32252 | CEN ISO/TS 21268-2:2009 | Soil quality - Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil materials - Part 2: Batch test using a liquid to solid ratio of 10 l/kg dry matter (ISO/TS 21268-2:2007) | Atcelts |
| 32251 | CEN ISO/TS 21268-1:2009 | Soil quality - Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil materials - Part 1: Batch test using a liquid to solid ratio of 2 l/kg dry matter (ISO/TS 21268-1:2007) | Atcelts |
| 66382 | CEN ISO/TS 16558-2:2015/prA1 | Soil quality - Risk-based petroleum hydrocarbons - Part 2: Determination of aliphatic and aromatic fractions of semi-volatile petroleum hydrocarbons using gas chromatography with flame ionization detection (GC/FID) (ISO/TS 16558-2:2015) | Izstrādē |
| 37229 | CEN ISO/TS 16558-2:2015 | Soil quality - Risk-based petroleum hydrocarbons - Part 2: Determination of aliphatic and aromatic fractions of semi-volatile petroleum hydrocarbons using gas chromatography with flame ionisation detection (GC/FID) (ISO/DIS 16558-2:2013) | Izstrādē |
| 59675 | - | Characterization of waste - Determination of the development of flammable gases within solid waste in case of contact with water | Izstrādē |
| 65044 | - | Soils, sludges and waste — Evaluation of different microwave digestion procedures using tetrafluoroboric (HBF4) acid as alternative for hydrofluoric (HF) acid | Izstrādē |
Displaying 341-350 of 354 results.