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Spanish national standards UNE are published by the company AENOR, which deals with the development of national standardization and certification in all industrial and services sectors. Its aim is to contribute to the quality, competitiveness and improvement of companies and to protect the environment.
Plant biostimulants - Claims - Part 5: Determination of availability of confined nutrients in the soil or rhizosphere
Standard published on 26.11.2025
Selected format:Footwear - Test methods for upper components and insocks - Colour fastness to rubbing and bleeding (ISO 17700:2019)
Standard published on 25.3.2020
Selected format:Plant biostimulants - Determination of specific elements - Part 1: Digestion by aqua regia for subsequent determination of elements
Standard published on 26.11.2025
Selected format:Plant biostimulants - Determination of specific elements - Part 2: Determination of total content of Cd, Pb, Ni, As, Cr, Cu and Zn
Standard published on 26.11.2025
Selected format:Plant biostimulants - Determination of specific elements - Part 3: Determination of mercury
Standard published on 26.11.2025
Selected format:ISO general purpose metric screw threads. Basic profile.
Standard published on 26.11.2002
Selected format:Footwear - Test methods for uppers, lining and insocks - Colour migration (ISO 17701:2016)
Standard published on 19.10.2016
Selected format:Plant biostimulants - Sampling and sample preparation - Part 1: Sampling
Standard published on 26.11.2025
Selected format:Plant biostimulants - Sampling and sample preparation - Part 2: Sample preparation
Standard published on 26.11.2025
Selected format:ISO general-purpose metric screw threads. General plan of diametres and pitches.
Standard published on 26.11.2002
Selected format:Latest update: 2026-09-10 (Number of items: 2 300 145)
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