Rechercher

1 Scope 1.1 General This Standard specifies the minimum design, construction, operation, maintenance, and emergency response requirements for the storage, handling, and dispensing of aviation fuels at aerodromes. 1.2 Inclusions This Standard specifies requirements for a) the safety of aerodrome employees and the travelling public; b) the provision of clean, dry, and on-specification…

This document gives the specifications for impact attenuation testing equipment used to evaluate the impact performance characteristics of playground surfacing. The specifications are aimed at ensuring that developers and manufacturers of such instruments meet minimum performance characteristics to allow repeatable, reproducible and accurate results. This document does not specify a test method.…

This document specifies the technical delivery requirements for —    semi-finished products, hot formed (e.g. blooms, billets, slabs) (see NOTE 1), —    bars (see NOTE 1), —    wire rod, —    finished flat products, and —    hammer or drop forgings (see NOTE 1) manufactured from the case-hardening non-alloy or alloy steels listed in Table 3 and supplied in one of the heat-treatment conditions…

This document specifies the characteristics of valves made from unplasticized polyamide (PA-U) in accordance with ISO 16486-1, intended to be buried and used for the supply of gaseous fuels. It is applicable to isolating unidirectional and bi-directional valves with spigot ends or electrofusion sockets intended to be fused with PA-U pipes or fittings conforming to ISO 16486-2 and ISO 16486-3…

1 Scope 1.1 This Standard applies to plugs and connectors intended for use in power over ethernet (PoE) technology systems rated 15W, 30W, 60W, and 100W, maximum 60 V dc, using IEEE 802.3af, 802.3at, and 802.3bt standards. These plugs and connectors are intended to be installed in power sourcing equipment, power devices, and similar PoE equipment, that are connected to branch circuits installed…

1 Scope 1.1 Inclusions This Standard applies to the requirements for a WDM system which can be used in the PSO to address the health needs of workers in order to prevent and/or manage work disability. This Standard includes specific requirements and guidance related to the management work disabilities associated with operational stress injuries (OSI) and other mental health conditions that…

1 Scope 1.1 Inclusions This Standard defines a blueprint for the development of a CPIS, including functional characteristics and a core data set to support paramedicine. It provides guidance regarding data elements, data sharing requirements, and the information needs of key stakeholders. 1.2 Exclusions This Standard is not a CPIS. It provides the guidance to develop a CPIS and its associated…

1.1 Scope Replacement: This part of IEC 60730 applies to automatic electrical humidity sensing controls for use in, on or in association with equipment, including controls for heating, air-conditioning and similar applications. The equipment may use electricity, gas, oil, solid fuel, solar thermal energy, etc. or a combination thereof. NOTE Throughout this standard, the word "equipment…

1 Scope 1.1 General This Standard describes a method for the quantification of the aliphatic (R–OH), carboxylic acid (R–COOH), and phenolic (Ph–OH) hydroxyl groups present in lignin. Phenolic hydroxyl groups include a) syringyl (S), guaiacyl (G), and p-hydroxyphenyl (H) units; and b) condensed phenolics incorporating ß-5, 4-O-5’, and 5-5’ inter-unit linkages. 1.2 Methodology The procedure…

1 Scope 1.1 Product range This Standard specifies requirements for performance testing of solid-biofuel-burning heating appliances, including maximum emission rates. 1.2 Reporting metrics This Standard specifies a method for determining a) heat outputs; b) appliance efficiencies; c) emission levels and composition; and d) electrical energy consumption and production. 1.3 Product…