UNE - Spanish national standards

Small wastewater treatment systems for up to 50 PT - Part 6: Prefabricated treatment units for septic tank effluent

Available languages: English, Spanish

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Small wastewater treatment systems for up to 50 PT - Part 7: Prefabricated tertiary treatment units

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Thermal performance of windows and doors - Determination of thermal transmittance by the hot-box method - Part 1: Complete windows and doors (ISO 12567-1:2010)

Available languages: English, Spanish

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Thermal performance of windows and doors - Determination of thermal transmittance by hot box method - Part 2: Roof windows and other projecting windows (ISO 12567-2:2005) (Endorsed by AENOR in September of 2006.)

Available languages: English

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Thermal performance of buildings and materials - Determination of specific airflow rate in buildings - Tracer gas dilution method (ISO 12569:2017) (Endorsed by Asociación Espanola de Normalización in October of 2017.)

Available languages: English

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Industrial valves - Valves for chemical and petrochemical process industry - Requirements and tests

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Hygrothermal performance of building materials and products - Determination of moisture content by drying at elevated temperature. (ISO 12570:2000)

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Hygrothermal performance of building materials and products - Determination of moisture content by drying at elevated temperature - Amendment 1 (ISO 12570:2000/Amd 1:2013)

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Hygrothermal performance of building materials and products - Determination of moisture content by drying at elevated temperature (ISO 12570:2000/Amd 2:2018)

Available languages: English, Spanish

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Industrial valves. Method for sizing the operating element.

Available languages: English, Spanish

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