Ductile iron pipes and fittings for pressure and non-pressure pipelines — Cement mortar lining
This document specifies the nature, the method of application, the surface condition, performance requirements and the minimum thickness of internal linings of cement mortar for ductile iron pipes and fittings for pressure and non-pressure pipelines as defined in ISO 2531, ISO 7186 and ISO 16631.
It covers cement mortar linings which are used to improve the hydraulic properties of pipes and…
Spécification géométrique des produits (GPS) — Partition — Partie 3: Méthodes utilisées pour la spéc...
Le présent document spécifie le mode opératoire de l'opération de partition de la spécification et vérification géométriques des produits.
Le présent document ne s'applique pas au profil et à l'état de surface surfacique.
Geometrical product specifications (GPS) — Partition — Part 3: Methods used for specification and ve...
This document specifies the procedure for the partition operation of geometrical product specification and verification.
This document does not apply to profile and areal surface texture.
Gas analysis — Preparation of calibration gas mixtures — Part 2: Gravimetric method for Class II mix...
This document describes the static gravimetric preparation of Class II calibration gas mixtures and describes a method for calculating the measurement uncertainty associated with the amount fraction of each component. In addition to all of the contributions to the measurement uncertainty mentioned in ISO 6142-1, this document also considers the uncertainty resulting from the validation process…
Acoustics — Measurement of airborne noise emitted and structure-borne vibration induced by small air...
This document specifies methods for measuring the airborne noise emitted by small air-moving devices (AMDs), such as those used for cooling electronic, electrical, and mechanical equipment where the sound power level of the AMD is of interest.
Examples of these AMDs include propeller fans, tube-axial fans, vane-axial fans, centrifugal fans, motorized impellers, and their variations.
This document…
Office equipment — Security requirements for hard copy devices (HCDs) — Part 1: Definition of the ba...
This document defines basic security requirements for the protection of hard copy devices (HCDs) including identification and authentication, security management, software update, field-replaceable nonvolatile storage data protection, network data protection and public switched telephone network (PSTN) fax-network separation.
It can be applied to office equipment with network functions including…
Intelligent transport systems — Extracting trip data using nomadic and mobile devices for estimating...
This document defines the extraction of vehicle trip data via nomadic devices to measure CO2 emissions in relation to driving behaviours. The extracted data can then be analysed and provided to drivers to serve as eco-friendly driving guidance. In this document the following items are defined:
— use cases for different events (speeding, long speeding, sudden start and stop, sudden…
Wood-based panels — Determination of formaldehyde release — Part 2: Small-scale chamber method
This document specifies a procedure for a chamber test with different options of chamber sizes to measure the formaldehyde concentrations in air from wood products under defined test conditions of temperature, relative humidity, loading and air exchange rate.
Results obtained from this small-scale chamber test method can be used for quality control (factory production control – ‘FPC’) based on…
