Chemical analysis of aluminosilicate refractory products (alternative to the X-ray fluorescence method) - Inductively coupled plasma and atomic absorption spectrometry methods1 Scope This part of ISO 21587 specifies inductively coupled plasma atomic emission (ICP AE) spectrometry and flame atomic absorption (FAA) spectrometry methods for the chemical analysis of aluminosilicate refractory products and raw materials. The methods are applicable to the determination of the following: silicon(IV) oxide (SiO2) aluminium oxide (Al2O3) iron(III) oxide (total iron oxide calculated as Fe2O3) titanium(IV) oxide (TiO2) manganese(II)

lubrication and more

fields of application

This document specifies minimum requirements on the optical effects and the mechanical

other materials) serving as a reference document for other CEN TC’s concerning structural matters

The other two revised parts of the code of practice are:

Hazard analysis

BS EN 3266 specifies the characteristics of bulkhead nuts for pipe couplings

BS EN 2591-6318 laid out a method of determining the ability of optical connection elements (including permanent connections) and fibre optic couplers to resist flame

Where the apparatus has to meet other environmental conditions

Compliance audit

better feedback and improvements in validity and reliability

Its provisions may not entirely apply in the event of “pre-embarked” pallets