Rechercher

Specifies the principle, the standard specimens, the exposure of standard specimens and the expression of results. Figure 1 shows an open helix specimen assembly. Gives chemical cleaning procedures for removal of corrosion products (informative Annex A).

Establishes some rules for the contents and presentation of standards for evaluation in buildings. Intended for application by international and national standards committees.

The object of this standard is to specify terminology and test methods for declaring the characteristics of Anger type Gamma cameras. These consist of a collimator, a detector shield and radiation detector assembly, together with recording and display devices.

Prescribes standard ratings and characteristics, selects from IEC 393-1 the appropriate methods of test and gives general performance requirements for this type of potentiometer. Relates only to single-turn rotary type of power potentiometers with a rated power dissipation normally greater than or equal to 10 W.

The purpose of this document is to define the system for recognition of conformity with consensual standards established by the Bureau de Normalisation du Québec (BNQ) and to establish the rules for its operation. This document is intended to be used by firms wishing to obtain BNQ certification of conformity of their products with the relevant standards. Any manufacturer can obtain…

Relates to single-turn low-power wirewound and non-wirewound potentiometers with a rated dissipation normally smaller than 10 W. Prescribes standard ratings and characteristics, selects from IEC 393-1 the appropriate methods of test and gives general performance requirements for this type of potentiometer.

This standard establishes quality requirements for the soft cellular polyurethane materials intended to resist repeated pressures. Polyurethane foams are classified according to their type, density, firmness and burning behaviour*. This standard applies to polyurethane foams used for upholstery. It covers foam blocks, those cut into different shapes (bands, sheets, etc.) as well as…

1.1 Portée 1.1.1 La présente norme s'applique à la construction et au rendement des nouveaux composants du réseau d'alimentation en propane fournissant la force motrice des véhicules à moteur à combustion interne qui circulent sur les voies publiques. 1.1.2 La présente norme ne s'applique pas aux appareils fixes ni aux véhicules qui ne circulent pas sur les voies…

1. Scope 1.1 These requirements cover the construction and operation of 9 Litre stored pressure water type fire extinguishers. 1.2 Stored pressure water type fire extinguishers shall also comply with the requirements of the Standard for the Rating and Fire Testing of Fire Extinguishers, and Class D Extinguishing Media, CAN/ULC-S508. 1.3 A stored pressure water type fire…

This National Standard of Canada is equivalent to International Standard ISO 9004-1987. It describes a basic set of elements by which quality management systems can be developed and implemented. The selection of appropriate elements contained in this International Standard and the extent to which these elements are adopted and applied by a company depends upon factors such as market…