Solid mineral fuels — Determination of nine trace elements — Acid digestion and flame atomic absorpt...
ISO 8983:2007 covers the determination of beryllium, chromium, copper, manganese, nickel, lead, strontium, vanadium and zinc by atomic absorption spectrometry, following acid digestion of a laboratory-prepared ash.
Paints and varnishes — Determination of pH value — Part 1: pH electrodes with glass membrane
ISO 19396-1:2017 specifies a method for laboratory measurement of the pH value of polymer dispersions and coating materials using pH electrodes with a glass membrane. ISO 19396‑2 specifies a method for measuring the pH value using pH electrodes with ion-sensitive field-effect transistor (ISFET) technology.
Implants for surgery — Ultra-high-molecular-weight polyethylene — Part 3: Accelerated ageing methods...
This document specifies a test method for investigating the oxidative stability of ultra-high-molecular-weight polyethylene (UHMWPE) moulded forms as a function of processing and sterilization method. This document describes a laboratory method for accelerated ageing of specimens taken from UHMWPE moulded forms or forms fabricated from these for use in the manufacture of surgical implants. The…