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1 Scope 1.1 The test methods described in this Standard are applicable to roof covering materials and are intended to measure the relative fire-performance characteristics of roof coverings when exposed to fire originating from sources outside a building on which they may be installed. They are applicable to roof coverings intended for installation on either combustible or non-combustible…

1 Scope *This International Standard specifies basic requirements for breathing sets and breathing tubes intended to be used with anaesthetic breathing systems, ventilator breathing systems, humidifiers or nebulizers. It applies to breathing sets and breathing tubes and patient end adaptors supplied already assembled and to those supplied as components and assembled in accordance with the…

1 * Scope This International Standard specifies basic safety and essential performance requirements for anaesthetic systems utilizing the draw-over method to provide inhalational anaesthesia. Requirements are included to allow the use of these systems with both non-flammable and flammable anaesthetic agents. This International Standard also includes requirements for a bellows-type manual…

1 Scope This National Standard of Canada applies to two types of petroleum distillates intended for use in applications as described below. Type No. 1-K Kerosene is intended for use in unvented space heaters as described in CAN/CSA-B140.9.3, when used in well-ventilated surroundings, and in wick-fed illuminating lamps. Type No. 2-K Kerosene is intended for use in flue-connected stoves and…

1 Scope This National Standard of Canada applies to two types of petroleum distillates intended for use in applications as described below. Type No. 1-K Kerosene is intended for use in unvented space heaters as described in CAN/CSA-B140.9.3, when used in well-ventilated surroundings, and in wick-fed illuminating lamps. Type No. 2-K Kerosene is intended for use in flue-connected stoves and…

This document defines XML based encoding rules for conceptual schemas specifying types that describe geographic resources. The encoding rules support the UML profile as used in the UML models commonly used in the standards developed by ISO/TC 211. The encoding rules use XML schema for the output data structure schema. The encoding rules described in this document are not applicable for encoding…

ISO 3740:2019 gives guidance for the use of a set of twelve basic International Standards (see Tables 1, 2 and 3) describing various methods for determining sound power levels from all types of machinery, equipment and products. It provides guidance on the selection of one or more of these standards, appropriate to any particular type of sound source, measurement environment and desired accuracy…

This document provides a method for sampling compressed air and a guide for choosing suitable measuring equipment to determine its particle size and concentration by number (to be referenced as "concentration" throughout this document). It also describes the limitations of the various measurement methods and describes the evaluation and uncertainty considerations. This document will…

This document gives guidelines for the systematic and methodical acquisition and review of quantitative environmental information and data about systems. It supports the application of standards and reports on environmental management. This document gives guidelines for organizations on the general principles, policies, strategies and activities necessary to obtain quantitative environmental…

IEC 62271-111:2019 applies to all overhead, pad-mounted, dry vault and submersible single or multi-pole alternating current automatic circuit reclosers for rated maximum voltages above 1 000 V and up to and including 38 kV. Devices that require a dependent manual operation are not covered by this document. In order to simplify this document where possible, the term recloser (or reclosers) has…