Rechercher

Specifies requirements relating to the performance and safety of all oxygen analyzers or monitors intended for measuring oxygen levels in a patient breathing mixture. It addresses in particular the safety of sensor elements and the accuracy of the analyzer. Requirements pertaining to construction, inspection, sterilization or disinfection, servicing, disclosure of information by the…

The method consists in distilling of the ammonia from an alkaline solution, absorbing in an excess of standard volumetric sulphuric acid solution and back-titrating with standard volumetric sodium hydroxide solution. It is applicable only in the absence of urea or its derivatives, of cyanamide and of organic nitrogenous compounds.

The method is applicable to all fabrics which may or may not have been given a water-resistant or water-repellent finish. It is not intended to predict the rain penetration resistance of fabrics, since it does not measure penetration of water through the fabric. Before testing carried out the specimen shall be conditioned for at least 24 h in the standard atmosphere for testing textiles.

Specifies three methods for determination - method A: on a straightened fibre on a graduated rule, under a light tension applied with the aid of forceps and grease; - method B: measurement, using an opisometer, of the length of the image of fibre enlarged by projection on a screen; - method C: by use of a semi-mechanical device. - Intended to replace two existing International Standard, ISO 270…

Specifies the marking system recommended to the manufacturer so as to reduce risks of incompatibility between components of bicycles produced according to new ISO Standards and traditional components. This problem of selection of the appropriate component will make itself felt above all at the level of the repair of bicycles and the distribution of spare parts; it will be necessary for this…

1. Scope 1.1 This Standard describes the investigations required to obtain the seismological and geological information necessary to determine, for a proposed CANDU nuclear power plant site, the seismic ground motion that will be utilized in seismic qualification of safety-related plant structures and systems, and the potential for seismically induced phenomena that may have a direct or…

The Standard specifies the following characteristics of the oil. Appearance: Clear, mobile liquid. Colour: Pale yellow to yellowish brown. Odour: Characteristic, resembling that of citral. Relative density at 20/20 °C: 0,885 - 0,905. Refractive index at 20 °C: 1,4830 - 1,4890. Optical rotation at 20 °C: Range from - 3 to + 1 . Miscibility with 70 % (V/V) ethanol at 20 °C: 1 : 3. Carbonyl value:…

1. SCOPE 1.1 This standard applies to seven grades of commercial steel wool, ranging from superfine to very coarse. 1.2 For more detailed information on uses, see par. 6.2. 1.3 This standard is primarily intended to serve the requirements of government.

Specifies the requirements for design, fabrication and installation of class 1, 2 and 3 pressure retaining systems and components in CANDU nuclear power plants. These requirements are supplementary to the general requirements prescribed in CSA Standard CAN3-N285.0-M81.