Rubber compounding ingredients — Carbon black — Determination of aggregate size distribution by disc...
ISO 15825:2017 specifies a method for determining the size distribution of carbon black aggregates, using a disc centrifuge photosedimentometer. This technique is based on the hydrodynamic behaviour of carbon black in a centrifugal field. The determination of the aggregate size distribution is important in the evaluation of carbon black used in the rubber industry.
Life-threatening components of fire — Part 1: Guidelines for the estimation of time to compromised t...
This International Standard is one of many tools available for use in fire safety engineering. It is intended to be used in conjunction with models for analysis of the initiation and development of fire, fire spread, smoke formation and movement, chemical species generation, transport and decay, and people movement, as well as fire detection and suppression. This International Standard is to be…
Water quality — Determination of acute lethal toxicity to marine copepods (Copepoda, Crustacea)
This International Standard describes a method for the determination of the acute toxicity to one of three specified
species of marine copepod (Copepoda, Crustacea) of
a) chemical substances which are soluble, or can be maintained as a stable suspension or dispersion, under the
conditions of the test;
b) industrial or sewage effluents, treated or untreated, after decantation, filtration or…
Textiles — Determination of surface burning time of fabrics
The principle of the method is supporting a dry specimen of the fabric on a vertical plate, igniting its raised surface near the top in a specified manner, timing the spread of flame downwards on the surface of the fabric to a reference line. Applies to fabrics having a raised fibre surface, i.e. a napped, pile, tufted, flocked or similar surface.
Textile fabrics — Burning behaviour — Determination of ease of ignition of vertically oriented speci...
ISO 6940:2004 specifies a method for the measurement of ease of ignition of vertically oriented textile fabrics and industrial products in the form of single or multi-component fabrics (coated, quilted, multilayered, sandwich constructions, and similar combinations), when subjected to a small, defined flame. This method assesses the properties of textile fabrics in response to flame contact under…
Textile fabrics — Burning behaviour — Measurement of flame spread properties of vertically oriented ...
ISO 6941:2003 specifies a method for the measurement of flame spread times of vertically oriented textile fabrics and industrial products in the form of single or multi-component fabrics (coated, quilted, multilayered, sandwich combinations, and similar combinations) when subjected to a small, defined flame.
Recycled carbon fibres — Designation system for recycled carbon fibres
1.1 This document establishes a designation system of recycled carbon fibres, which may be used as the basis for specification. 1.2 This designation system is applicable to recycled carbon fibres used in polymer composites. 1.3 The types of recycled carbon fibres are differentiated by a designation system based on appropriate levels of the designatory properties: a) tensile modulus of elasticity…
