Rechercher

Deals with sound level meters of four degrees of precision, designated Types 0, 1, 2 and 3. Specifies the following characteristics: directional characteristics, frequency weighting characteristics, time-weighting, detector and indicator characteristics, sensitivity to various environments. Establishes electrical and acoustical tests to verify compliance with characteristics specified and…

This Technical Report provides information on the effect of water-soluble chloride and sulfate contamination levels on steel surfaces, before the application of paint or related products to surfaces prepared in accordance with standard mechanical or blast-cleaning surface preparation methods. NOTE The tolerance for water-soluble salt contamination may be different for different paint types. This…

Specifies limits for harmonic current emissions applicable to electrical and electronic equipment having an input current up to and including 16 A per phase, and intended to be connected to public low-voltage distribution systems. The tests according to this standard are type tests. Test conditions for particular equipment are given in annex C. For systems with nominal voltages less than 220 V (…

Defines the standard interface dimensions for the type SG family of connectors.

This International Standard specifies a method for the determination of the ash content of petroleum products, such as distillate and residual fuel oils, crude petroleum, lubricating oils, waxes and other petroleum products, in which any ash-forming constituents present are normally considered to be undesirable impurities or contaminants. Ash can result from oil-soluble or water-soluble metallic…

This International Standard specifies test methods and minimum performance requirements for protective clothing that relies upon the ability of the outer material to reflect intense radiant heat. The clothing covered by this International Standard is intended to provide protection against flame lick and intense radiant heat and it should be worn for short periods only. Subject to a risk…

La présente partie de l'ISO 5267 spécifie une méthode de détermination de l'égouttabilité, en termes d'indice d'égouttage «Canadian Standard» (CSF) exprimé en millilitres, d'une suspension aqueuse de pâte. En principe, cette méthode est applicable à tous les types de pâtes en suspension aqueuse. NOTE Les traitements produisant une grande quantité de fines peuvent…

La présente Norme internationale établit une convention pour l'identification des dimensions de montage et des modes de fixation des vérins pour transmissions hydrauliques et pneumatiques. En particulier, elle spécifie un code pour identifier les dimensions de fixation, d'encombrement, d'accessoires et de raccord du vérin, et d'un code pour identifier les types d'…

This International Standard specifies test methods and minimum requirements for protective gloves to be worn during fire fighting and associated activities where there is a risk of heat and/or flame. The purpose of this International Standard is to provide minimum performance requirements for protective gloves designed to protect against injury in fire fighting operations. This International…

This International Standard specifies dimensions for lubrication holes, grooves and pockets for bearing bushes. These dimensions can be entered, e.g. on drawings, using the designation examples. Their use depends in particular on the specific operating conditions. In addition, it enables the user to assign the different types of lubricant feed and distribution to plain bearing bushes made of…