UNE - Spanish national standards

Anodizing of aluminium and its alloys - Measurement of specular reflectance and specular gloss of anodic oxidation coatings at angles of 20°, 45°, 60° or 85° (ISO 7668:2021)

Available languages: English, Spanish

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Sacks for the transport of food aid - Sacks made of woven jute/polyolefin fabric

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Sacks for the transport of food aid - Sacks made of lined cotton fabric

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Plastics pipes and fittings - Determination of opacity (ISO 7686:2005)

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Sacks for the transport of food aid - Sacks made of woven cotton/polyolefin fabric

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Sacks for the transport of food aid - Paper sacks

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

WATER QUALITY. DETERMINATION OF CALCIUM CONTENT. EDTA TITRIMETRIC METHOD

Available languages: Spanish

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Water quality. Determination of total residues.

Available languages: Spanish

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Water quality. Determination of dissolved solid.

Available languages: Spanish

Available design: electronic design (pdf), Print design

Water quality. Determination of sedimentable solid.

Available languages: Spanish

Available design: electronic design (pdf), Print design