Rechercher

1.1 This Standard, except as noted in Clause 1.2, applies to all liquid-filled transformers, autotransformers, booster transformers, load-tap-changing transformers, grounding transformers, phase-shifting transformers, series-voltage regulators, and shunt reactors. Note: The term “transformer(s)” in this Standard refers to the overall unit and not just to the electrical components implied by the…

1.1 This Standard applies to newly produced vented decorative gas appliances (see Clause 3, Definitions), hereinafter referred to as appliances, constructed entirely of new, unused parts and materials and having input ratings up to and including 400,000 Btu/hr (117 228 W). These appliances are for: a) use with natural gas; b) use with propane; c) direct vent gas appliances for…

1.1 General The purpose of this Commentary is to provide background information for certain clauses and requirements in CSA N285.0. This background information can help the user to clarify the context of the CSA N285.0 requirements. Also, this Commentary refers to sources of material that were used during the formulation of some of the requirements in CSA N285.0. With the exception of the…

1.1 General This Standard describes the performance standards, technical specifications, physical markings, and qualification tests required for breath alcohol ignition interlock devices. 1.2 Purpose This Standard identifies the functional, durability, environmental, accuracy, electromagnetic compatibility, and special breath alcohol ignition interlock device performance requirements and tests…

This part of ISO 22559 — specifies GESRs for lifts (elevators), their components and functions, and — establishes a system and provides methods for minimizing safety risks that may arise in the course of, the operation and use of, or work on, lifts (elevators). NOTE 1 Hereinafter in this part of ISO 22559, the term “lift” is used instead of the term “elevator”. NOTE 2 See Clause 5 regarding…

1.1 This Standard applies to power circuit breakers rated 1000 Vac or less nominal, 1058 Vac (RMS) maximum, and 1500 V dc maximum for use in nonhazardous locations in accordance with the Canadian Electrical Code, Part I. 1.2 This Standard applies to power circuit breakers of the following types: a) stationary (fixed) mounted or drawout mounted types; b) manually operated or power operated…

1.1 This Standard applies to automatically operating gas-fired central furnaces (see Clause 3, Definitions), hereinafter referred to as furnaces, for installation in residential, commercial, and industrial structures including furnaces for direct vent, recreational vehicle, outdoor, and manufactured (mobile) homes. These furnaces may include a cooling unit. All units are to be constructed…

ISO 19208:2016 provides the framework for specifying the performance of a building as a whole or a part thereof in order to satisfy specified user requirements and societal expectations. ISO 19208:2016 covers buildings as constructed and inbuilt fixed components. It does not cover a) the use of the land for buildings, b) the design and operation of the environment within which buildings are…

ISO 14990-1:2016 specifies general safety requirements for the electrical equipment and its components incorporated into earth-moving machines (EMMs) as defined in ISO 6165, and addresses the safety of operators, technicians, service/maintenance personnel and bystanders. It is applicable to those machines using on-board voltages in the ranges of 50 V?36 kV AC r.m.s. at any frequency and 75 V?36…

IEC 62276:2016 applies to the manufacture of synthetic quartz, lithium niobate (LN), lithium tantalate (LT), lithium tetraborate (LBO), and lanthanum gallium silicate (LGS) single crystal wafers intended for use as substrates in the manufacture of surface acoustic wave (SAW) filters and resonators. This edition includes the following significant technical changes with respect to the previous…