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1.1 This test method enables an assessment of the fire spread characteristics of non-loadbearing exterior wall assemblies. 1.2 The test determines the comparative burning characteristics of exterior wall assemblies by evaluating the following: A Fire spread over the exterior surface; B Heat flow from the fire plume to the exterior surface; and C Fire spread within the test specimen. 1.3…

1.1 This Standard provides procedures for evaluating polymeric materials intended for application in electrical equipment covered by the Canadian Electrical Code, Part I, with respect to the following properties: (a) flammability; (b) mechanical; (c) thermal; (d) resistance to weathering; and (e) electrical. 1.2 The test procedures listed in this Standard are provided for…

1.1 This Standard applies to medical gas piping systems for conducting nonflammable medical gases used for patient care in health care facilities. Included in this Standard are requirements pertaining to small systems such as those serving dental suites, as well as systems providing nonflammable medical gases to laboratories. Notes: (1) The manufacture, control, and distribution of…

Describes the tracers used (bromine 82, tritium, iodine 131, indium 113 m, cesium 131, ytterbium 168), the tracer measurement (principle, field measurement and laboratory measurements), environmental factors affecting tracers, techniques for tracer injection, sampling techniques, estimation of uncertainties.

Describes the tracers used (iodide, lithium, chloride, chromium), the tracer measurement (principle, field measurement and laboratory measurements), environmental factors affecting tracers, techniques for tracer injection, sampling techniques, analysis and sources of error.

Describes the tracers used (fluorescein, rhodamine B, acid yellow 7, sulfo rhodamine B, pyranine, and rhodamine WT), the tracer measurement (principle, field measurement and laboratory measurements), environmental factors affecting tracers, techniques for tracer injection, sampling techniques, analysis and computation.

Specifies the test method, the instrumentation requirements, the measuring assessment method and the way to report the test result.

The method is based on drying of an air-dried test portion to constant mass in a laboratory oven at 105 °C to 110 °C, and measurement of the loss in mass. The determination is intended to be carried out simultaneously with that of other constituents of the same analytical sample, so that the contents of the other constituents can be calculated on the basis of the absolutely dry ore. Should be…

Applies only to electrically powered laboratory equipment for the heating of materials but excludes equipment for the heating and ventilation of laboratories and sterilizing equipment. Has the status of a group safety publication in accordance with IEC Guide 104.

Applies to electrically powered laboratory centrifuges but excludes other rotating electrical machinery and the use in explosive atmospheres.