Graines oléagineuses — Extraction de l'huile et préparation des esters méthyliques d'acide...
Le présent document spécifie une méthode rapide pour l'extraction de l'huile et la préparation des esters méthyliques d'acides gras. Les esters méthyliques ainsi obtenus peuvent être utilisés pour la chromatographie en phase gazeuse.
Le présent document s'applique aux graines oléagineuses suivantes: colza et moutarde à faible teneur en acide érucique (< 2 %), tournesol,…
Aluminium oxide primarily used for the production of aluminium — Preparation and storage of test s...
This document describes methods for the sample preparation of smelter-grade aluminium oxide. It covers the reduction of a bulk sample between 1 kg and 20 kg to produce a sample that is suitable for chemical and physical analysis. The reduced sample produced will be representative of the initial bulk sample. The bulk sample is considered to be from one source.
The methods are suitable for dry,…
Systems and software engineering — System of systems (SoS) considerations in life cycle stages of a ...
1.1 Purpose This document provides a set of critical system of systems (SoS) considerations to be addressed at key points in the life cycle of the system of interest (SoI). This document refers to considerations that apply to an SoI that is a constituent system that interacts in an SoS. The considerations and life cycle model align with those which are already defined in ISO/IEC/IEEE 15288 and…
Microbiology of the food chain — Horizontal method for determination of hepatitis A virus and norovi...
This document specifies a method for detection of hepatitis A virus (HAV) and norovirus genogroups I (GI) and II (GII), from test samples of foodstuffs [(soft fruit, leaf, stem and bulb vegetables, bottled water, bivalve molluscan shellfish (BMS)] or surfaces using real-time RT-PCR.
This method is not validated for detection of the target viruses in other foodstuffs (including multi-component…
Indoor air — Part 40: Indoor air quality management system
This document specifies requirements for an indoor air quality management system.
It is applicable to any organization that wishes to:
a) establish a system for the management of the quality of indoor air;
b) implement, maintain and continually improve the indoor air quality management system;
c) ensure conformity to the indoor air quality management system;
d) demonstrate conformity…
Microbiologie de la chaine alimentaire — Méthode horizontale pour la recherche des virus de l'h...
Le présent document spécifie une méthode de détection du virus de l'hépatite A (VHA) et des norovirus des génogroupes I (GI) et II (GII) dans des échantillons pour essai d'aliments (baies, légumes feuilles, tiges et bulbes, eau embouteillée, mollusques bivalves) ou sur des surfaces par RT-PCR en temps réel.
Cette méthode n'est pas validée pour la détection des virus cibles dans d…
Systems and software engineering — Content of life-cycle information items (documentation)
This document specifies the purpose and content of all identified systems and software life‐cycle and service management information items (documentation). The information item contents are defined according to generic document types, as presented in Clause 7, and the specific purpose of the document, as presented in Clause 10.
This document assumes an organization is performing life‐cycle…
Paper, board, pulps and cellulose nanomaterials — Determination of acid-soluble magnesium, calcium, ...
This document specifies the procedure for the determination of acid-soluble magnesium, calcium, manganese, iron, copper, sodium and potassium by atomic absorption spectrometry (AAS) or by inductively coupled plasma emission spectrometry (ICP/ES). The acid-soluble element comprises the acid-soluble part of the incineration residue, i.e. that part of the ignition residue obtained after incineration…
