UNE - Spanish national standards

Wastewater treatment plants. Part 16: Physical (mechanical) filtration

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Wastewater treatment plants - Part 3: Preliminary treatment

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Wastewater treatment plants - Part 4: Primary settlement.

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Wastewater treatment plants - Part 5: Lagooning processes

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Wastewater treatment plants - Part 6: Activated sludge process

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WASTEWATER TREATMENT PLANTS. PART 8: SLUDGE TREATMENT AND STORAGE.

Available languages: English, Spanish

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Wastewater treatment plants - Part 9: Odour control and ventilation.

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PLASTICS PIPING SYSTEMS - THERMOPLASTICS FITTINGS - TEST METHOD FOR MECHANICAL STRENGTH OR FLEXIBILITY OF FABRICATED FITTINGS

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ALUMINIUM AND ALUMINIUM ALLOYS - TERMS AND DEFINITIONS - PART 1: GENERAL TERMS.

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FIXED FIREFIGHTING SYSTEMS. COMPONENTS FOR SPRINKLER AND WATER SPRAY SYSTEMS. PART 1: SPRINKLERS.

Available languages: Spanish

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