Rechercher

Specifies requirements for spectacle filters and protectors within the spectral region 0,2 to 1000 micron. The work, which was staggered over several years, represents a basic study for which a majority consensus was reached at the international level. To take account of new developments and knowledge relating to lasers a revision of this standard will be undertaken.

1. Scope 1.1 This Standard applies to the mechanical features of new and remanufactured power-operated dispensing devices for petroleum- base liquids for use as fuel in internal combustion engines where such devices are intended primarily to dispense the liquid directly into the fuel storage tank of the engine. 1.2 This Standard does not cover associated nozzles or hose, nor does it…

Includes the dimensions of relays with a rated breaking capacity equal to 2 A or 3 A. Applies to the relays currently used for aircraft electrical power systems. The characteristics of these relays will be defined in a future International Standard.

Is limited to qualitative tests. Table 2 indicates the suitablility of each test for some of the most usual types of metallic coatings. Most of the tests are capable of destroying both the coating and the article being tested. Some destroy the coating only, but it should not be assumed that the articles are undamaged. When particular methods of adhesion testing are included in International…

ISO 2861-2:1980 specifies the dimensions of quick-release couplings of the screwed type as used in vacuum technology, as well as those of the “O” rings and the insert which are associated with these tailpieces to ensure coupling tightness. General information is also included which refers to the clamped quick-release coupling standardized internationally in ISO 2861-1, with which the screwed…

These limits are generally appropriate for the products listed. If, however, an International Standard has been issued for an individual product, the method specified there shall be used. Does not apply to articles whose surfaces are composed of mixtures of insulating and conducting areas or articles with substantial surface area of insulating material. A defined system of electrodes is used for…

1. Scope 1.1 This Standard applies to portable containers of up to and including 5 gallons (25 L) nominal capacity, made from metal or plastic and intended for the storage and transportation of petroleum fuels, but excludes containers which are integral with or attached to any object, single-trip containers in which fuel is prepackaged, and those within the scope of CSA Standard Z102.15…

This International Standard specifies the lateral positions and width dimensions of the recording heads for two magnetic Sound records and a control track on 16 mm Single perforated magnetic recording film. lt also specifies the reproducing velocity of the film travel.

Applies to broadcast television receivers designed for monochrome and colour vision reception with accompanying sound. The standard constitutes a catalogue of selected measurements recommended for assessing electrical and acoustic properties of receivers such as audio-frequency response characteristic, volume control characteristic, audio-frequency non-linearity distortion, internally generated…

It has the status of a horizontal standard in accordance with IEC Guide 108.