Continuous mechanical handling equipment — Chain conveyors with bearing devices or load carriers — E...
Gives examples of the various kinds of hazards connected with chain conveyors with supporting rods or rollers, push rods, single load carriers etc., suitable clearances as well as other safety measures and devices. Explains the various Standards for loose materials and unit loads. All remarks apply also to jointed apron conveyors especially in respect of external pressure edges, where crushing…
Specifies performance and construction requirements for systems
intended to collect and dispose of waste anaesthetic gases and
vapours released from equipment used in administering such
anaesthetics or exhaled by a patient connected to such equipment.
The main aim of this document is to ensure that these systems are
effective in their intended purpose, yet pose minimal risk to the
patient.…
Defines dimensions, characteristics and acceptance tests for asbestos-cement pipes and jointing pieces used in building, such as rainwater, sanitary and sewer connections, and establishes rules for sampling, inspection and acceptance of such products.
1. Scope
1.1 This Standard sets forth the requirements for the construction, test, and
operation of permanently or cord-connected 120 V ac detertors and 12 V dc
deterctors, intended for use in the home and in recreational vehicles, for the
detection of fuel gases (natural gas, methane, and propane), in accordance with
the Canadian Electrical Code, Part I. No other function is implied or…
1. Scope
1.1 This Standard applies to electrically operated, general- purpose valves and safety valves that are intended to be used in ordinary locations in accordance with the Canadian Electrical Code, Part I, for the control of fluids (e.g., air, gases, oils, refrigerants, steam, water, etc.), and rated 600 V and less.
For convenience, the shorter term valve is used where the same…
Alternating-Current (AC) Electrical Installations on Boats
1. Scope
1.1 This Standard covers single-phase, ac electrical installations not exceeding 250 V between conductors or 150 V to ground, on boats which may have an on-board source of electrical supply or may be connected to a source of ac electrical supply that is in accordance with the Rules of the Canadian Electrical Code, Part I.
1.2 This Standard applies to boats that are not…
Basic environmental testing procedures - Part 2-46: Tests - Guidance to test Kd: Hydrogen sulphide t...
Gives guidance on the effect of hydrogen sulphide on electrical contacts and the significance of the test in IEC 68-2-43 on the behaviour of contacts exposed to such atmospheres.
Essais sur les gaines extérieures des câbles, qui ont une fonction spéciale de protection et sont ap...
Fournit une gamme d'essais que l'on peut demander pour les revêtements constitués de gaines extrudées quand, en plus de la protection contre la corrosion des couches métalliques sous-jacentes, les revêtements doivent remplir des fonctions spéciales, pour les cas a) et b) suivants, telles que:
a) dans les réseaux à écran isolé:
i) emploi de connection spéciale d'écran, afin de…
