UNE - Spanish national standards

Surface Active Agents - Bio-based surfactants - Requirements and test methods

Available languages: English, Spanish

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Conformity assessment — Guidelines for validation and verification programmes

Available languages: Spanish, English

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Conservation of Cultural Heritage - Artificial ageing by simulated solar radiation of the surface of untreated or treated porous inorganic materials

Available languages: English, Spanish

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ROUND HEAD ROUND NAILS.

Available languages: Spanish

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Daylight in buildings

Available languages: English, Spanish

Available design: electronic design (pdf)

Daylight in buildings

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Pumps - Methods of qualification and verification of the Energy Efficiency Index for rotodynamic pump units - Part 1: General requirements and procedures for testing and calculation of Energy Efficiency Index (EEI)

Available languages: English, Spanish

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Pumps - Methods of qualification and verification of the Energy Efficiency Index for rotodynamic pump units - Part 2: Testing and calculation of Energy Efficiency Index (EEI) of single pump units

Available languages: English, Spanish

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Pumps - Methods of qualification of the Energy Efficiency Index for rotodynamic pump units - Part 4: Testing and calculation of energy efficiency index (EEI) of submersible multistage pump units

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

HEADLESS NAILS.

Available languages: Spanish

Available design: electronic design (pdf), Print design