1. Scope
1.1 This Standard provides test procedures for assessing the flammability
properties of polymeric materials, used in electrical equipment in response to
heat and flame under controlled laboratory conditions.
1.2 The test procedures listed in this Standard are provided in a
recommendatory sense for Canadian Electrical Code. Although the verbal
auxiliary "shall" is…
Tobacco — Preparation and constitution of identical samples from the same lot (Code of practice, for...
Provides a practical framework for operations of dividing a lot (not necessarily homogeneous) of tobacco or tobacco products into several similar samples intended for collaborative studies either within or between laboratories. Covers tobacco as a test medium in the forms of powder, cut tobacco, cigarettes, and leaves or strips.
Liquefied anhydrous ammonia for industrial use — Sampling — Taking a laboratory sample
Specifies the apparatus and the procedure to be used. The procedure consists in removal of a sample into stainless steel cylinder, which has previously been cleaned, dried and evacuated and filling of the sampling cylinder with the stipulated quantity that is permissible with regard to safety. The filling shall never exceed 75 % of the capacity of the cylinder at ambient temperature.
Laboratory glassware — Thermo-alcoholometers and alcohol-thermohydrometers
The requirements specify the instruments with an incorporated thermometer for determination the alcohol content by mass or the alcohol concentration by volume of mixture of water and alcohol. Construction, materials and scale are described. The dimensions are tabled and the values of the alcohol mass content and the alcohol concentration by density and surface tension are given in a second table.
Long-term leach testing of solidified radioactive waste forms
Provided to measure the resistance to leaching of the solidified materials: glass, glass-ceramics, ceramics, bitumen, cement, concrete, plastics, the test being aimed at the comparison of different kinds or compositions, intercomparison between test results from different laboratories on one product or on products of different processes. It is not required to carry out tests in all possible…
Environmental tests for aircraft equipment — Part 3.4 : Acoustic vibration
Specifies laboratory conditions for testing the ability of equipment for subsonic and supersonic civil aircraft to withstand vibration. Two types of tests are specified: tests for the functioning of the equipment and tests for its acoustic endurance. The necessity of such tests, the use of the wide band noise method or harmonic sound method, and the applicable test sound pressure level shall be…
Laboratory glassware — Methods for assessing the chemical resistance of enamels used for colour codi...
Test methods for determining the service performance of enamels are specified, i.e. for determining whether an enamel resists the specified treatment. The procedure insolve treatment for specified periods with an alkine detergent at 80 degrees centigrade and a dilute acid solution at room temperature.
The rules and conventions established are intended for particular use with drawings for laboratory glassware or glassware in other technical fields. Optical parts are not included. The figures merely illustrate the text and should not be considered design examples. They are simplified and not to ecale.
