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The size 7 reel descirbed here has a nominal film capacity of 15 m and is generally used for returning the film from the processing laboratory. It is considered to be interchangeable in all models of 8 mm projection cassettes (encapsulated devices) of type S which take up reels with a maximum outside flange diameter of 75 mm. This type of reel also fits normal reel-to-reel projection equipment.

The requirements deal with pipettes which are uncalibrated and intend for the transfer and dispensing of drops of solutions, and suspensions of biological materials. Two sizes are specified, details of which are given in a table, and the general form is illustrated in a figure. The resistance to sterilization by exposure to dry heat or to saturated steam is specified.

Specifies the test method to be used in laboratories for assessing the air permeability of non-opening joints between components in the exterior walls of buildings, whether the joints have been subjected to prior ageing or not. Does not apply to joints within components (for example the joint between glass fixed in a window frame and sealed with a glazing compound).

Lays down requirements for the track configuration on the compact cassette for language laboratory, language trainer, tape-slide synchronization systems or other similar applications. Specifies frequencies and durations of cue tones.

Applies to equipment for continuously monitoring radioactivity in gaseous effluents during normal operations and during anticipated operational occurrences. Does not deal with sample extraction and laboratory analysis. Specifies the general characteristics of the equipment, general test procedures, radiation, electrical, safety and environmental characteristics and the identification and…

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…

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.