Determination of hydroxyl value - Part 2: Method with catalyst
€41.78
pH-measurement - pH measuring chains
€48.79
pH-/redox-measurement - pH-/redox measuring apparatus - technical requirements
pH measurement - Referenz buffer solutions for the calibration of pH measuring equipment
€56.17
A guide to technical enquiry and bid evaluation for analyser systems (IEC 65D/42/CDV:1998)
€116.64
pH measurement - General terms and definitions
€34.30
Gas analysis - Comparison methods for determining and checking the composition of calibration gas mixtures (ISO 6143:2025)
€166.00
Surface chemical analysis — Surface chemical analysis of bacteria and biofilms
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Gas analysis - Comparison methods for determining and checking the composition of calibration gas mixtures (ISO 6143:2025); German version EN ISO 6143:2025
€128.22
pH-measurement - pH-measurement of aqueous solutions with pH sensors with pH glass electrodes and evaluation of measurement uncertainty
€84.58
pH-measurement - pH sensors
€63.27
Measurement of gases; calibration gas mixtures; preparation of calibration gas mixtures using capillary device.
€51.99
Measurement of gases - Calibration gas mixtures - Dynamic preparation with thermal mass flow controllers.
€95.21
Gas analysis - Preparation of calibration gas mixtures using dynamic methods - Part 7: Thermal mass-flow controllers - Amendment 1: Correction of formula C.4 (ISO 6145-7:2018/DAM 1:2025); German and English version EN ISO 6145-7:2018/prA1:2025
Chemical analysis of lithium composite oxides Part 3: Determination of lithium carbonate and lithium hydroxide contents
