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Water quality — Toxicity test for assessing the inhibition of nitrification of activated sludge microorganisms
Welding — Best practices for specification and measurement of ferrite in stainless steel weld metal
Ductile iron pipes, fittings, accessories and their joints — External zinc-based coating — Part 1: Metallic zinc with finishing layer
Fans — Efficiency classification for fans — Part 6: Calculation of the fan energy index
Standard representation of geographic point location by coordinates
Information processing — 9-track, 12,7 mm (0,5 in) wide magnetic tape for information interchange using NRZ1 at 32 ftpmm (800 ftpi) — 32 cpmm (800 cpi)
Essential oils — Nomenclature
Geotextiles and geotextile-related products — Determination of water permeability characteristics normal to the plane, under load
Soya bean products — Determination of urease activity
Oxygen-free copper — Scale adhesion test
Fine ceramics (advanced ceramics, advanced technical ceramics) — Measurement method of piezoelectric strain at high electric field
Information technology — Medical image-based modelling for 3D printing — Part 2: Segmentation
Preparation of steel substrates before application of paints and related products — Test methods for metallic blast-cleaning abrasives — Part 2: Determination of particle size distribution
Methods for the calibration of vibration and shock transducers — Part 43: Calibration of accelerometers by model-based parameter identification
Resilient floor coverings — Specification for rubber sheet floor coverings with backing
Essential oils and aromatic extracts — Determination of benzene content
Information technology — Office equipment — Method for measuring single photo printing time for digital printing devices
Road vehicles — Spin-on fuel filters for diesel engines — Mounting and connecting dimensions
Solid biofuels — Fuel specifications and classes — Part 4: Graded wood chips
Plastics — Evaluation of the action of microorganisms