| 1. |
. |
BSI BS 6068-2.22 |
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1986-JAN-01 • 已撤销 •
Water Quality Part 2: Physical, Chemical and Bio-Chemical Methods Section 2.22: Examination and Determination of Colour)-Superseded by BS EN ISO 7887:1995
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| 2. |
. |
DS DS/EN 15308 |
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2008-APR-10 • 现用 •
Characterization of waste - Determination of selected polychlorinated biphenyls (PCB) in solid waste by using capillary gas chromatography with electron capture or mass spectrometric detection
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| 3. |
. |
DS DS/ISO 23611-1 |
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2006-APR-19 • 现用 •
Soil quality - Sampling of soil invertebrates - Part 1: Hand-sorting and formalin extraction of earthworms
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| 4. |
. |
DS DS/ISO 23611-2 |
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2006-APR-19 • 现用 •
Soil quality - Sampling of soil intervebrates - Part 2: Sampling and extraction of micro-arthropods (Collembola and Acarina)
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| 5. |
. |
DS DS/ISO 23611-4 |
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2008-MAR-03 • 现用 •
Soil quality - Sampling of soil invertebrates - Part 4: Sampling, extraction and identification of soil-inhabiting nematodes
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| 6. |
. |
ISO 21501-1 |
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2009-JUN-01 • 现用 •
Determination of particle size distribution - Single particle light interaction methods - Part 1: Light scattering aerosol spectrometer-First Edition
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| 7. |
. |
BSI BS 6068-2.2 |
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1983-JAN-01 • 现用 •
Water Quality Part 2: Physical, Chemical and Bio-Chemical Methods Section 2.2: Determination of Iron: 1,10-Phenanthroline Photometric Method
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| 8. |
. |
BSI BS 6068-2.7 |
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1984-JAN-01 • 现用 •
Water Quality Part 2: Physical, Chemical and Bio-Chemical Methods Section 2.7: Determination of Ammonium: Distillation and Titration Method
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| 9. |
. |
BSI BS 6068-2.8 |
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1984-JAN-01 • 现用 •
Water Quality Part 2: Physical, Chemical and Bio-Chemical Methods Section 2.8: Determination of Calcium Content: EDTA Titrimetric Method
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| 10. |
. |
BSI BS 6068-2.4 |
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1984-JAN-01 • 已撤销 •
Water Quality: Part 2: Physical, Chemical and Bio-Chemical Methods: Section 2.4: Determination of Total Mercury by Flameless Atomic Absorption Spectrometry: Method After Digestion with Permanganate-Peroxodisulphate-Superseded by BS EN 1483: 1997
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