UNE - Spanish national standards

Timber structures - Glued laminated timber and glued solid timber - Requirements

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Timber structures - Strength graded structural timber with rectangular cross section - Part 1: General requirements

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Timber structures - Strength graded structural timber with rectangular cross section - Part 2: Machine grading; additional requirements for type testing

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Timber structures - Strength graded structural timber with rectangular cross section - Part 3: Machine grading; additional requirements for factory production control

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Foodstuffs - Determination of trace elements - Determination of lead, cadmium, chromium and molybdenum by graphite furnace atomic absorption spectrometry (GFAAS) after pressure digestion

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Foodstuffs - Determination of trace elements - Determination of lead, cadmium, zinc, copper and iron by atomic absorption spectrometry (AAS) after microwave digestion

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Paper and board - Measurement of specular gloss - 45° gloss with a parallel beam, DIN method

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Leather - Physical and mechanical tests - Determination of bending force (ISO 14087:2022)

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Leather - Chemical tests - Quantitative analysis of tanning agents by filter method (ISO 14088:2020)

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Chemicals used for water treatment intended for human consumption - Polyamines

Available languages: English, Spanish

Available design: electronic design (pdf), Print design