Rechercher

Describes the spectral characteristics of an ISO standard camera lens and a method for determining the contribution of spectrally selective lenses to the colour of the final film image. The procedure can also be applied to other optical elements in the camera.

This PDF includes GI #2 and Errata. 1. Scope and Introduction 1.1 This Standard is intended to cover the field of technical drawing practice. It applies primarily to end-product drawings, which usually consist of detail drawings, and assembly or subassembly drawings, but is not intended to fully cover other supplementary drawings such as check lists, schematic diagrams, electrical wiring…

1. Scope 1.1 This Standard covers PVC duct and fittings that are used as a raceway for telecommunication cables. Such ducting may be encased in concrete or directly buried in the ground, depending on type. 1.2 Fittings covered by this Standard include sweeps, straight couplings, 5° couplings, caps, plugs, split sleeves, and bell ends for duct termination. Duct may also have bell ends…

1. Scope 1.1 This Standard covers mineral fibre insulations supplied in the form of batts, blankets, boards, sheets with or without membranes, and loose fill used in building envelopes. 1.2 This Standard defines the types and specifies the methods for determination of thermal resistance, dimensions, and coverage values stated by the manufacturer. 1.3 This Standard does not apply to…

Covers the construction, fabrication, and installation requirements to be used for the building of concrete containment structuresof a containment system designated as "Class Containment" components and parts. Included as an essential part of this Standard are the qualification requirements for the persons involved with the work of this Standard.

1. Scope 1.1 These requirements apply to signal equipment for supply voltages up to 600 V ac, both permanently and cord connected, intended for household and industrial use in non-hazardous locations, in accordance with the Rules of the Canadian Electrical Code, Part I. 1.2 The requirements are not intended to replace other requirements that are mandated by provincial or federal…

Applies to the nutrient content and adequacy of pet food for dogs and cats, including relevant test procedures to maintain quality control. The standard permits two methods of evaluation: complete feeding studies and limited feeding studies with chemical analysis.

A standard test solution is specified, but other solutions may be used by agreement. specifies the simultaneous exposure of six similary enamelled specimens to attack by a detergent solution of specified composition at 95 °C for 24 h or for 168 h, the solution being continuously stirred during the test. Then the loss in mass is to be determined. The lower the loss in mass, the higher is the…

1. Scope This Standard applies to polyvinyl chloride (PVC) insulating tape for use at a maximum temperature of 60, 80, 90 or 105°C, for insulating joints and splices in wires and cables having voltage ratings up to 1000 V, in accordance with the Canadian Electrical Code, Part I. The tape is intended to be applied in laye rs, each layer being half-lapped, and each joint or splice insulated so…

1. Scope 1.1 This Standard applies to portable and stationary, incandescent and gaseous discharge stage and studio luminaires of types suitable for use in dry, damp, or wet locations, intended for use in nonhazardous locations and for connection to a supply circuit of 600 V and less between conductors, designed to be installed and used in accordance with the Rules of the Canadian Electrical…