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IEC 60335-2-35:2012+A1:2016 deals with the safety of electric instantaneous water heaters for household and similar purposes and intended for heating water below boiling temperature, their rated voltage being not more than 250 V for single-phase appliances and 480 V for other appliances. Instantaneous water heaters incorporating bare heating elements are within the scope of this standard.…

1.1 This Standard covers the design of wells in the land-based upstream sector of the petroleum and natural gas industry. 1.2 This Standard addresses a) casing, including casing design for various types of wells, including but not limited to horizontal and directional wells; b) cementing, including cement design and centralization issues and practices; and c) wellhead, including design,…

1.1 This Standard specifies minimum requirements for the design, inspection, testing, maintenance (including modifications and upgrades), and safe operation of a) cranes, including i) overhead travelling cranes; ii) jib cranes; and iii) gantry and wall cranes; b) monorails; c) hoists; and d) other material lifting equipment having similar characteristics to the items listed above…

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…

1 Scope This International Standard provides guidance for an organization on the establishment, implementation, maintenance and improvement of a robust, credible and reliable environmental management system. The guidance provided is intended for an organization seeking to manage its environmental responsibilities in a systematic manner that contributes to the environmental pillar of…

1.1 Scope ASME A17.8/CSA B44.8 applies to elevators permanently installed in a wind turbine tower to provide vertical transportation of authorized personnel and their tools and equipment only. Such elevators are typically subjected to extreme temperatures, humidity variations, and substantial horizontal motions where, by reason of their limited use and the types of construction of the…

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…