Fine ceramics (advanced ceramics, advanced technical ceramics) — Test method for air-purification pe...
This document specifies a test method for the determination of the air purification performance, with regards to removal of nitric oxide, of materials that contain a photocatalyst or have photocatalytic films on the surface, usually made from semiconducting metal oxides such as titanium dioxide or other ceramic materials, by continuous exposure of a test piece to the model air pollutant under…
Explosive atmospheres — Part 34: Application of quality management systems for Ex Product manufactur...
ISO/IEC 80079-34:2018 specifies particular requirements and information for establishing and maintaining a quality management system to manufacture Ex Products in accordance with the certificates. While it does not preclude the use of other quality management systems that are compatible with the objectives of ISO 9001:2015 and which provide equivalent results, the minimum requirements are given…
Coal and coke — Determination of phosphorus — Reduced molybdophosphate photometric method
ISO 622:2016 specifies a reduced molybdophosphate photometric method for the determination of the total phosphorus content of hard coal, lignites and coke. Two methods for taking the phosphorus into solution are specified, namely extraction from the coal or coke ash with acid or by repeated oxidation of the coal or coke, by acid, to remove carbonaceous matter.
Rubber — Measurement of vulcanization characteristics using curemeters — Part 2: Oscillating disc cu...
This document specifies a method for determining selected vulcanization characteristics of a rubber compound by means of an oscillating disc curemeter. The introduction to the use of curemeters is described in ISO 6502‑1.
Caoutchouc — Mesure des caractéristiques de vulcanisation à l'aide de rhéomètres — Partie 2: Rh...
Le présent document spécifie une méthode pour la détermination de certaines caractéristiques de vulcanisation d'un mélange de caoutchouc à l'aide d'un rhéomètre à disque oscillant. L'introduction à l'utilisation de rhéomètres est décrite dans l'ISO 6502-1.
