Leather — Tests for colour fastness — Colour fastness to cycles of to-and-fro rubbing
This document specifies a method for determining the behaviour of the surface of a leather on rubbing with a wool felt.
It is applicable to leathers of all kinds.
Ships and marine technology — Dredgers — Vocabulary
This document specifies terms and definitions relating to dredgers, with the aim of giving clear enough definitions for every term for them to be understood by all specialists.
This document is applicable only to equipment which is used for the construction and maintenance of navigable waterways and the extraction of soil and rocks.
The terms specified in this document are intended to be used in…
Welding — Determination of Ferrite Number (FN) in austenitic and duplex ferritic-austenitic Cr-Ni st...
This document specifies the method and apparatus for:
— the measurement of the delta ferrite content, expressed as Ferrite Number (FN), in largely austenitic and duplex ferritic-austenitic stainless steel[1] weld metal through the attractive force between a weld metal sample and a standard permanent magnet;
— the preparation and measurement of standard pads for manual metal arc…
Soudage — Détermination de l'indice de ferrite (FN) dans le métal fondu en acier inoxydable aus...
Le présent document spécifie l'appareillage et le mode opératoire pour:
— le mesurage de la teneur en ferrite delta, exprimé en Indice de Ferrite (FN), du métal fondu en acier inoxydable en grande partie austénitique et duplex ferritique-austénitique[1] par la force d'attraction entre un échantillon de métal fondu et un aimant permanent étalon;
— la préparation et le…
Fertilizers and soil conditioners — Determination of humic and hydrophobic fulvic acids concentratio...
This document specifies the procedure for the analysis of humic acids and hydrophobic fulvic acids which is applicable to dry and liquid materials used as ingredients in commercial fertilizers, soil amendments, and geological deposits.
Soil quality — Guidance on the determination of background values
This document gives guidelines for the principles and main methods for the determination of background values for inorganic and organic substances in soils at a local/regional scale. The site scale is excluded.
It gives guidelines for sampling and data processing strategies. It identifies methods for sampling and analysis.
This document does not apply to the determination of background values for…
Qualité du sol — Recommandations pour la détermination des valeurs de fond
Le présent document fournit des lignes directrices concernant les principes et les principales méthodes de détermination des valeurs de fond relatives aux substances minérales et organiques présentes dans les sols, à l'échelle locale/régionale. L'échelle du site est exclue.
Il fournit des lignes directrices en matière de stratégies d'échantillonnage et de traitement des données. Il…
Rubber — Framework for assessing the environmental fate of tyre and road wear particles (TRWP)
This document establishes a general framework and considerations for assessing the environmental fate of tyre tread chemical additives in cured polymer and tyre and road wear particles (TRWP) throughout a tyre lifecycle. This document is applicable to laboratory-generated TRWP from cured tread polymer of known composition.
Testing strategies are described for assessing the environmental fate and…
Vibrations mécaniques — Mesurage et évaluation des vibrations des machines — Partie 8: Systèmes de c...
Le présent document établit des procédures et des lignes directrices pour le mesurage et la classification des vibrations mécaniques des systèmes de compresseurs alternatifs. Les valeurs de vibration sont définies principalement afin de classer les vibrations du système de compresseur et d'éviter les problèmes liés à la fatigue sur les pièces du système de compresseurs alternatifs, à savoir…
Mechanical vibration — Measurement and evaluation of machine vibration — Part 8: Reciprocating compr...
This document establishes procedures and guidelines for the measurement and classification of mechanical vibration of reciprocating compressor systems. The vibration values are defined primarily to classify the vibration of the compressor system and to avoid fatigue problems with parts in the reciprocating compressor system, i.e. foundation, compressor, dampers, piping and auxiliary equipment…
