UNE - Spanish national standards

Food analysis - Determination of benzo[a]pyrene, benz[a]anthracene, chrysene and benzo[b]fluoranthene in foodstuffs by gas chromatography mass spectrometry (GC-MS)

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Hexagon bolts with flange - Small series (ISO/DIS 15071:1996, modified)

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Hexagon bolts with flange - Small series (ISO/DIS 15071:1996, modified)

Available languages: English, Spanish

Available design: electronic design (pdf)

Food analysis - Determination of furan in coffee and coffee products by headspace gas chromatography and mass spectrometry (HS GC-MS)

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Food analysis - Determination of benzo[a]pyrene, benz[a]anthracene, chrysene and benzo[b]fluoranthene in foodstuffs by high performance liquid chromatography with fluorescence detection (HPLC-FD)

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Silica-calcium fume for concrete - Definitions, requirements and conformity criteria

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Paints and varnishes - Reactive coatings for fire protection of metallic substrates - Definitions, requirements, characteristics and marking

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Wheat flour and durum wheat semolina - Determination of colour by diffuse reflectance colorimetry (ISO 16624:2020)

Available languages: English, Spanish

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Flexible sheets for waterproofing - Statistical definition of manufacturer´s limiting value and declared value (MLV and MDV) - 95 % Statistic

Available languages: English, Spanish

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Sustainability of construction works - Assessment of economic performance of buildings - Calculation methods

Available languages: English, Spanish

Available design: electronic design (pdf), Print design