Hydrometry — Methods of measurement of bedload discharge
ISO/TR 9212:2015 reviews the current status of direct and indirect bedload-measurement techniques. The methods are mainly based on grain size distribution of the bedload, channel width, depth, and velocity of flow. This Technical Report outlines and explains several methods for direct and indirect measurement of bedload in streams, including various types of sampling devices.
The purposes of…
Process diagrams for power plants — Part 1: Specification for diagrams
ISO 14084-1:2015 specifies types of process diagrams for power plants and rules and guidelines for the preparation and representation of information in such diagrams.
Synthetic rubber latex — Preparation of dry polymer
ISO 2028:2015 specifies four methods for the isolation of dry polymer from synthetic polymer latices containing anionic surfactants, for the purpose of subsequent testing. Tests to be performed include the determination of the Mooney viscosity, the bound-styrene or acrylonitrile content in the polymer chain or the mill shrinkage.
Optics and photonics — Guidance for the selection of environmental tests
ISO 10109:2015 contains tables for environmental tests and test parameters which can be used as a guideline for the selection of environmental tests. These include the selection of standardized tests according to ISO 9022 as well as additional parameters not described in ISO 9022 and necessary for the optical or photonic instruments. Ultimately, these tables specify the requirements to be met…
PPE for firefighters — Test methods and requirements for PPE used by firefighters who are at risk of...
ISO/TS 11999-2:2015 describes compatibility for ensembles of firefighters personal protective equipment (PPE) to be used by firefighters, who are at risk of exposure to high levels of heat and/or flame while fighting fires occurring in structures.
ISO/TS 11999-2:2015 includes methods for compatibility testing in laboratories and procedures for compatibility testing including the identification of…
Ingrédients de mélange de caoutchouc — Noir de carbone — Détermination de la distribution dimensionn...
L'ISO 15825:2015 spécifie une méthode pour la détermination de la distribution dimensionnelle des agrégats de noir de carbone à l'aide d'un photosédimentomètre avec centrifugeuse à disque. Cette technique est fondée sur le comportement hydrodynamique du noir de carbone dans un champ centrifuge. La détermination de la distribution dimensionnelle des agrégats est importante dans l…
Corrosion of metals and alloys — Method for determination of the uniform corrosion rate of stainless...
ISO 18069:2015 specifies the measurements of the corrosion rate of uniform corrosion for stainless steels and nickel based alloys in the intended liquids and the ability for the material to passivate after activation. This method is intended to be used for estimation of the uniform corrosion rate in liquids, under atmospheric conditions, for the chemical industry under specific environmental…
Rubber — Determination of total sulfur content by ion chromatography
ISO 19242:2015 specifies a method for the determination of the total sulfur content of raw rubber and unvulcanized or vulcanized rubber compounds by ion chromatography following the preparation of a sample solution using either a tubular furnace combustion or an oxygen combustion flask method.
The tubular furnace combustion method is applicable for rubbers with sulfur content less than 0,1 % as…
