Optics and optical instruments — Ancillary devices for geodetic instruments — Part 2: Tripods
This document specifies the most important requirements of telescopic tripods for surveying instruments and the connection between instrument and tripod.
The requirements in this document enable instruments and tripods of different manufacturers to be joined to one another, without prejudicing their performance and their usefulness.
This document is applicable to tripods which are used for levels…
Personal identification — ISO-compliant driving licence — Part 2: Machine-readable technologies
The purpose of storing IDL data on machine-readable media on the IDL is to:
— increase productivity (of data and IDL use),
— facilitate electronic data exchange, and
— assist in authenticity and integrity validation.
This document thus specifies the following:
— mandatory and optional machine-readable data;
— the logical data structure;
— encoding rules for the machine-…
Peintures et vernis — Détermination de la teneur en composés organiques volatils (COV) et/ou composé...
Le présent document est applicable à la détermination des COV et des COSV pour lesquels la teneur attendue en COV et/ou en COSV est supérieure à 0,01 % en masse et jusqu'à 100 % en masse.
La méthode donnée dans l'ISO 11890-1 est utilisée lorsque la teneur en COV est supérieure à 15 % en masse. Le présent document (méthode ISO 11890-2) s'applique lorsque le système contient des COV…
Corrosion of metals and alloys — Electrochemical measurement of ion transfer resistance to character...
This document specifies a method for the electrochemical measurement of ion transfer resistance of the rust layer formed on weathering steel alloys in order to assess their protective properties against corrosion thereafter[3]. This method uses an electrochemical AC impedance measurement[4][5][6][7][8], together with harmonic analysis, to identify the ion transfer resistance, and a rust thickness…
Paints and varnishes — Determination of volatile organic compounds(VOC) and/or semi volatile organic...
This document is applicable for the determination of VOC and SVOC with an expected VOC and/or SVOC content greater than 0,01 % by mass up to 100 % by mass.
The method given in ISO 11890-1 is used when the VOC is greater than 15 % by mass. This document (method ISO 11890-2) applies when the system contains VOC and SVOC as the VOC result of ISO 11890-1 can be influenced by the SVOC. For VOC content…
Aircraft — Connections for starting engines by air
This document specifies the dimensions of connections for starting aircraft engines by air, which are necessary to ensure international interchangeability of connectors with adaptors. lt also gives the minimum clearances required on the aircraft to provide adequate access for the ground adaptor.
Le présent document spécifie les exigences et les méthodes d'essai relatives à une centrale d'air comprimé fournissant de l'air dentaire aux units dentaires et à divers dispositifs consommant de l'air dentaire dans le cabinet dentaire.
Il spécifie également les exigences de qualité et les méthodes d'essai relatives à l'air dentaire produit par la centrale d'air…
Dentistry — Central compressed air source equipment
This document specifies requirements and test methods for central compressed air source equipment supplying dental air for dental units and various dental air consuming devices in the dental office.
It also specifies quality requirements and test methods for the dental air produced by the central compressed air source equipment, such as requirements for the purity level of dental air.
It also…
