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PD ISO/TS 4985
Milk and milk products. Determination of alkaline phosphatase activity. Fluorimetric microplate method
Edition
2023-08-03
PD ISO/TS 5094
Nanotechnologies. Assessment of peroxidase-like activity of metal and metal oxide nanoparticles
Edition
2023-03-07
PD ISO/TS 11665-13
Measurement of radioactivity in the environment. Air: radon 222. Determination of the diffusion coefficient in waterproof materials: membrane two-side activity concentration test method
Edition
2017-10-25
PD ISO/TS 17193
Milk. Determination of the lactoperoxidase activity. Photometric method (Reference method)
Edition
2012-01-31
PD ISO/TS 22939
Soil quality. Measurement of enzyme activity patterns in soil samples using fluorogenic substrates in micro-well plates
Edition
2019-08-14
UNE 34832
MILK AND MILK POWDER, BUTTERMILK AND BUTTERMILK POWDER, WHEY AND WHEY POWER. DETERMINATION OF PHOSPHATASE ACTIVITY. ROUTINE METHOD.
Edition
1986-03-15
UNE 55129
DETERMINATION OF THE ACTIVITY OF ADSORBENTS FOR CHROMATOGRAPHY IN COLUMN
Edition
1984-10-15
UNE 55802
SURFACE ACTIVE AGENTS. CATIONIC SURFACE ACTIVE AGENTS (HYDROCHLORIDES AND HYDROBROMIDES). DETERMINATION OF CRITICAL MICELLIZATION CONCENTRATION. METHOD BY MEASUREMENT OF COUNTER ION ACTIVITY
Edition
1985-04-15
UNE 55809
SURFACE ACTIVE AGENTS. MERCERIZING AGENTS. EVALUATION OF THE ACTIVITY OF WETTING PRODUCTS FOR MERCERIZATION BY DETERMINATION OF THE SHRINKAGE RATE OF COTTON
Edition
1985-05-15
UNE 73340-1
Procedure for the determination of environmental radioactivity. Analytical methods. Part 1: Determination of the activity concentration of thorium (Th) isotopes by alpha spectrometry.
Edition
2021-09-08