Matériaux polymères alvéolaires souples — Détermination de l'indice d'écoulement d'ai...
Le présent document spécifie deux méthodes de détermination de l’indice d’écoulement d’air des matériaux polymères alvéolaires souples:
— méthode A, pour les matériaux polymères alvéolaires souples classiques;
— méthode B, pour tous types de matériaux polymères alvéolaires souples, mais essentiellement pour les matériaux ayant une faible perméabilité à l’air.
Pour la méthode B, deux…
Joaillerie, bijouterie et métaux précieux — Dosage de l’or de très haute pureté — Méthode par différ...
Le présent document spécifie un mode opératoire d'analyse permettant le dosage de l'or de très haute pureté à teneur nominale égale ou supérieure à 999,99 ‰ (millièmes, en masse) à l'aide d'un spectromètre de masse à plasma à couplage inductif (ICP-MS).
Tools for pressing — Guide pillars — Part 4: Type C, pillars with taper lead and bush
This document specifies the dimensions and tolerances of guide pillars, type C, with taper lead and bush, intended for use in press tools.
This document gives guidance on the materials and specifies the hardness and the designation of guide pillars which meet the requirements of this document.
Tools for pressing — Guide pillars — Part 3: Type B, end-locking pillars
This document specifies the dimensions and tolerances of guide pillars, type B, intended for use in press tools.
This document gives guidance on the materials and specifies the hardness and the designation of guide pillars which meet the requirements of this document.
Tools for pressing — Guide pillars — Part 2: Type A, straight pillars
This document specifies the dimensions and tolerances of guide pillars, type A, intended for use in press tools. These guide pillars can be straight, type A1, or straight with end-locking and locking ring, type A2.
This document gives guidance on the materials and specifies the hardness and the designation of guide pillars which meet the requirements of this document.
Furniture — Chairs and stools — Determination of strength and durability
This document specifies test methods for the determination of strength and durability of the structure of all types of seating without specific regard to end use, materials, design/construction or manufacturing process.
This document does not apply to children’s highchairs, table mounted chairs and bath seats.
Test methods for the assessment of ageing, degradation, ergonomics and electrical…
Polymeric materials, cellular, flexible — Determination of air flow value at constant pressure-drop
This document specifies two methods for determining the air flow value of flexible cellular polymeric materials:
— method A, for conventional types of flexible cellular polymeric material;
— method B, for all types of flexible cellular polymeric material, but especially for materials with a low permeability to air.
For method B, two methods are specified in this document:
— method B1…
Indoor air — Part 42: Measurement of the particle number concentration by condensation particle coun...
This document specifies the measurement methods and strategies for determining the total number of airborne particles per unit volume of air indoor, using a condensation particle counter (CPC) for particles approximately between 10 nm to 3 µm.
NOTE As the particle number concentration is usually dominated by the ultrafine particle (UFP) fraction, the obtained result can be used as an…
Aseptic processing of health care products — Part 1: General requirements
This document specifies the general requirements for, and offers guidance on, processes, programs and procedures for development, validation and routine control of aseptic processing of health care products.
This document includes requirements and guidance relative to the overall topic of aseptic processing.
Specific requirements and guidance on various specialized processes and methods related…
Traitement aseptique des produits de santé — Partie 1: Exigences générales
Le présent document spécifie des exigences générales et propose des recommandations en matière de procédés, de programmes et de modes opératoires pour le développement, la validation et le contrôle de routine du traitement aseptique des produits de santé.
Le présent document spécifie comprend des exigences et des recommandations relatives à la thématique générale du traitement aseptique.
Des…
