Fine ceramics (advanced ceramics, advanced technical ceramics) — Determination of friction and wear ...
ISO 20808:2016 specifies a procedure for and provides guidance on the determination of the coefficient of friction and the specific wear rate for monolithic ceramics. In this method, the materials are tested in pairs, in a ball-on-disc configuration, under dry, non-abrasive conditions.
Mission operations — MAL space packet transport binding and binary encoding
The scope of ISO 21082:2016 is the specification of the binding in terms of technology mapping to the Space Packet Protocol of:
a) MAL message;
b) MAL Transport Interface.
The MAL Blue Book (reference [2]) specifies the MAL protocol in an abstract way, i.e., without defining the concrete protocol data units. The MAL Space Packet Transport Binding and Binary Encoding specifies:
a) a…
Corps gras d'origines animale et végétale — Détermination enzymatique de la teneur en stérols t...
L'ISO 11702 :2016 spécifie une méthode pour la détermination quantitative de la teneur en stérols totaux à l'aide d'un essai de coloration enzymatique. La méthode s'applique aux stérols libres et estérifiés, contenus dans les corps gras d'origines animale et végétale, dans les aliments gras et les produits connexes. La détermination s'applique aux quantités d'…
Animal and vegetable fats and oils — Enzymatic determination of total sterols content
ISO 11702:2016 specifies a method for the quantitative determination of the total sterols content by means of an enzymatic staining test. The method is applicable to free and esterified sterols in animal and vegetable fats and oils, fatty foods and related products. The determination is applicable to sample quantities of 1 g to 2 g of fat.
The method is not applicable to dark coloured fats and…
Optics and photonics — Environmental test methods — Part 1: Definitions, extent of testing
ISO 9022-1:2016 defines terms relating to environmental tests of optical and photonic instruments, including additional assemblies from other fields (e.g. mechanical, chemical and electronic devices), and specifies basic features of testing.
Optics and photonics — Environmental test methods — Part 23: Low pressure combined with cold, ambien...
ISO 9022-23:2016 specifies the methods relating to the environmental tests of optical instruments including additional assemblies from other fields (e.g. mechanical, chemical, and electronic devices), under equivalent conditions, for their ability to resist the influence of low pressure combined with cold, including the potential condensation and freezing of moisture, ambient temperature, and dry…
Fertilizers — Determination of extracted phosphorus
ISO 15959:2016 specifies a method for the determination of phosphorus in fertilizer extracts.
The method is applicable to all extracts of fertilizers for the determination of the different forms of phosphorus as phosphorus soluble in mineral acids, water soluble phosphorus, phosphorus soluble in solutions of ammonium citrate, phosphorus soluble in 2 % citric acid and phosphorus soluble in 2 %…
