Rechercher

This part of ISO/TS 11155 specifies a particulate filtration test, including the critical characteristics of equipment, test procedure and report format, for the consistent assessment of filter elements in a laboratory test rig with particle sizes larger than 0,3 μm. It is applicable to filters for removing particulate matter from external or recirculated air used for ventilating motor vehicle…

Applies to cellulosic papers for electrical purposes. It specifies the methods of test to be used in testing cellulosic papers for electrical purposes to meet the requirements prescribed in the specification sheet of IEC 60554-3. In this standard, reference is made in several places to ISO standards accompanied by a short description of the method used. It is to be understood that this short…

Describes the immunity test levels and related test methods for electrical and electronic equipment and systems exposed to high-altitude electromagnetic pulse (HEMP) environments. Specifications for test equipment and instrumentation test set-up, test procedures, pass/fail criteria, and test documentation requirements are also defined by this standard. These tests are intended to demonstrate the…

Specifies performance requirements for ballasts for discharge lamps such as high-pressure mercury vapour, low-pressure sodium vapour, high-pressure sodium and metal halide lamps. Each section details specific requirements for a particular type of ballast. Covers inductive type ballasts for use on a.c. supplies up to 1 000 V at 50 Hz or 60 Hz associated with discharge lamps, having rated wattage,…

1. Scope 1.1 This Standard applies to plumbing supply fittings of NPS-1 nominal size and smaller, plumbing waste fittings of NPS-2 nominal size and smaller, and master thermostatic water mixing valves of nominal size NPS-4 and smaller. These devices include, but are not limited to, the following: (a) bath and/or shower supply fittings; (b) bidet supply fittings; (c) clothes washer supply…

1.1 SCOPE 1.1.1 This standard applies to automatically operating gas-fired central furnaces (see Part XI, 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 shall be…

1 Scope 1.1 These requirements cover humidifiers rated 600 V or less, and intended to be used in accordance with the National Electrical Code (NEC), ANSI/NFPA 70, and the Rules of the Canadian Electrical Code (CEC), Part 1, C22.1. 1.2 These requirements cover humidifiers intended for residential and commercial use. This includes humidifiers of the centrifugal atomizing type,…

1. Scope 1.1 This Standard specifies maximum losses for power transformers of types similar to or as described in CSA Standard CAN/CSA-C88. The losses specified are for normal designs of transformer, as described in the relevant clauses, but in addition losses are specified for some special designs that are also described. 1.2 This Standard applies to power transformers rated from 501 to 10…

1. Scope 1.1 Purpose This Standard establishes the principles and practices that are applicable to a Phase I ESA. It is intended to provide a consistent framework and minimum requirements for conducting Phase I ESAs that can accommodate broader regulatory and liability requirements, as well as address pertinent site-specific requirements. This framework involves preparing for and…

1. Scope 1.1 This Standard applies to the (a) design; (b) location; (c) construction; (d) operation; and (e) maintenance of facilities at any location for the liquefaction of natural gas and the storage, vaporization, transfer, handling, and truck transport of liquefied natural gas (LNG), as well as the training of personnel involved. 1.2 This Standard applies to all containers…