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ISO/IEC 13249-3:2011 defines spatial user-defined types, routines and schemas for generic spatial data handling. It addresses the need to store, manage and retrieve information based on aspects of spatial data such as geometry, location and topology. Implementations of ISO/IEC 13249-3:2011 may exist in environments that also support geographic information, decision support, data mining, and data…

ISO/TS 12747:2011 gives guidance to follow, as a minimum, in order to assess the feasibility of extending the service life of a pipeline system, as defined in ISO 13623, beyond its specified design life. ISO/TS 12747:2011 applies to rigid metallic pipelines. Pump stations, compressor stations, pressure-reduction stations and depots are not specifically addressed in ISO/TS 12747:2011. ISO/TS 12747…

1 Scope 1.1 Facilities 1.1.1 Types of facilities 1.1.1.1 This Standard addresses the design and operation of effluent monitoring programs for Class I nuclear facilities and uranium mines and mills. These facilities include (a) nuclear reactors; (b) uranium mines, mills, refineries, and conversion plants; (c) uranium fuel fabrication plants; (d) isotope processing facilities; (e…

This Standard is based on the requirements of Canadian Electricity Association (CEA) LWIWG-03 (96), Guy Composite Insulator for Guy Wires (used with permission from CEA). 1 Scope 1.1 This Standard covers the requirements for guy composite insulators used in guy wires on overhead distribution lines operating at nominal voltages up to and including 75 kV. Guy insulators insulate or isolate guy…

This Standard is based on the requirements of Canadian Electricity Association (CEA) LWIWG-02 (96), Line Post Composite Insulator for Overhead Distribution Lines (used with permission from CEA). 1 Scope 1.1 This Standard covers the requirements for line post composite insulators used on overhead distribution lines operating at nominal voltages up to and including 75 kV. Line post insulators…

1 Scope 1.1 Purpose This Standard establishes minimum requirements for electrical work and electrical equipment operating, or intended to operate, in mines. Note: Users should be aware that federal, provincial, and territorial legislation can impose additional requirements. 1.2 Application This Standard is intended to be used with the requirements of the Canadian Electrical Code, Part I, or…

This Standard is based on Canadian Electricity Association (CEA) WCWG-04 (02/93), Underground Secondary Cable (used with permission from CEA). 1 Scope 1.1 This Standard specifies requirements for 600 V copper and aluminum conductor secondary and service-entrance cables intended primarily for operation by electrical utilities. These cables are intended for underground installation (a…

IEC 60947-1:2007+A1:2010 is to harmonize as far as practicable all rules and requirements of a general nature applicable to low-voltage switchgear and controlgear in order to obtain uniformity of requirements and tests throughout the corresponding range of equipment and to avoid the need for testing to different standards. It bears the edition number 5.1. The technical content is therefore…

IEC 62384:2006+A1:2009 specifies performance requirements for electronic control gear for use on d.c. supplies up to 250 V and a.c. supplies up to 1 000 V at 50 Hz or 60 Hz with an output frequency which can deviate from the supply frequency, associated with LED modules according to IEC 62031. Control gear for LED modules specified in this standard are designed to provide constant voltage or…

ISO 15380:2011 specifies the requirements for environmentally acceptable hydraulic fluids. It is applicable to hydraulic systems, particularly hydraulic fluid power systems. The purpose of this International Standard is to provide guidance for suppliers and users of environmentally acceptable hydraulic fluids, and to advise manufacturers of hydraulic systems. ISO 15380:2011 stipulates the…