Rechercher

1. Scope 1.1 This Standard covers the features of three-phase submersible transformers. For other details, reference shall be made to CSA Standard C2, Single-Phase and Three-Phase Distribution Transformers Types ONAN and LNAN, which is hereinafter referred to as CSA Standard C2. Note: Included with this Standard is Appendix A, Recommendations for Corrosion Control of Submersible…

Covers floor and trench drains that are used inside of, or outside and adjacent to building structures. It includes requirements for materials, minimum grate free areas and outlet connections, tests for top loading of grates and water tightness of backwater valves and identification markings.

Specifies the recommended procedure for the installation of asbestos-cement pipelines for both pressure and non-pressure installations. Covers the types of laying conditions most commonly encountered in practice. Describes handling and storage, stringing out, lowering, laying, jointing and anchorages of the pipes as well as excavation and preparation of the trench and house service connections.

Specifies requirements for fittings for threaded connections, used mainly for industrial purposes. Table 1 contains diagrams ot types of fittings and their symbols. Tabulates the fitting dimensions (tables 2 to 10) with nominal sizes from DN 6 up to and including DN 80 (thread designation 1/8 to 3).

Specification of the series of diameters to be used and the dimensions, which are common to all types of PVC- and metal adaptor fittings for pipes under pressure, to achieve connection to existing metal pipes, fittings and valves.

Specifies characteristics of the double-pole connector for special warning lights and for hand lamps. Two figures illustrate shapes and details of the plug and the socket; details not specified are left to the manufacturer's choice. Dimensions and tolerances are given in millimetres.