Rechercher

1. Scope This clause of Part 1 is applicable, except as follows: 1.1 Replacement: This standard applies to electric stationary circultion pumps intended to be used in heating systems or in service water systems, and having a rated input not exceeding 300 W. Pumps not intended for normal household use, but which nevertheless may be a source of danger to…

1. Scope This clause of Part 1 is applicable, except as follows: 1.1 Replacement: This standard applies to oral hygiene appliances, such as tooth-brushes and oral irrigator devices (sprays) which are connected to the mains supply through a safety isolating transformer. The transformer is mechanically separated from the part held in the hand.…

This National Standard of Canada is based on International Standard CEI/IEC 335-2-53:1988. 1. Scope This clause of Part 1 is applicable, except as follows: 1.1 Replacement: This standard applies to electric sauna heating appliances having a rated input not exceeding 20 kW. Sauna heaters may be of the thermal storage type or of the non…

This National Standard of Canada is based on International Standard CEI/IEC 1029-2-1:1993. 1 Scope This clause of part 1 is applicable except as follows: 1.1 Modification: Replace the first paragraph by: This International Standard applies to transportable circular saws intended for cutting wood and similar materials with a blade diameter not exceeding 260 mm as defined in 2.101.

The primary purpose is to provide the basis for an improved information flow during the creation and use of facilities, and to give guidelines for organizing industry information. The recommendations are aimed at improving the information flow within particular countries and also from country to country. Is intended to be read in conjunction with a series of standards, each of which will define a…

This part of IEC 335 deals with the safety of electric oral hygiene appliances for household and similar purposes, their rated voltage being nor more than 250 V. Examples of appliances covered by this standard are tooth brushes and oral irrigators.

This part of the standard applies to fibre optic attenuators which have all of the following general features: they are passive in that they contain non optoelectronic or other transducing elements; they have two ports for the transmission of optical power, and attenuate the transmitted power in a fixed or variable fashion; the ports are optical fibres or optical fibre connectors. It establishes…

IEC 60068-2-66:1994 Provides a standard test procedure for the prupose of evaluating, in an accelerated manner, the resistance of small electrotechnical products, primarily non-hermetically sealed components, to the deteriorative effect of damp heat. The test is not intended to evaluate external effects, such as corrosion and deformation.

Specifies compounding ingredients, preparation of materials (batch masses, weighing tolerances, carbon black conditioning), mixing equipment (mixing mill, internal mixer, miniature internal mixer), mixing procedures (mill mixing procedure, internal-mixer mixing procedure, miniature internal mixer mixing procedure), preparation of standard vulcanized sheets for dumb-bell test pieces (conditioning…