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1.1 This Standard covers requirements for external corrosion protection systems on steel non-pressure tanks that are used for the underground storage of flammable liquids and combustible liquids. The requirements are structured as follows: A Section 5, Cathodically Protected Tanks, covers external corrosion protection using sacrificial magnesium and zinc anodes, low profile nylon isolating…

This is the first edition of CAN/CSA-C22.2 No. 62109-1, Safety of power converters for use in photovoltaic power systems — Part 1: General requirements, which is an adoption, with Canadian deviations, of the identically titled IEC (International Electrotechnical Commission) Standard 62109-1 (first edition, 2010-04). It is one in a series of Standards issued by CSA Group under Part II of the…

1 Scope 1.1 This Standard applies to nonmetallic or composite mechanical protection tubing (MPT), and nonmetallic, composite or metallic fittings, and clamps used for the support, routing and mechanical protection of conductors, wires, and cables. The MPT, fittings, and clamps are intended to be used to interconnect separate component assemblies or consoles of electrical devices, such as…

This International Standard is applicable to newly manufactured instrument transformers with analogue or digital output for use with electrical measuring instruments or electrical protective devices having rated frequencies from 15 Hz to 100 Hz. This standard is a product family standard and covers general requirements only. For each kind of instrument transformer the product standard is composed…

"This International Standard covers telescopic sticks and telescopic measuring sticks to be used for live working on a.c. or d.c. electrical installations at 1 000 V and above for a.c. and 1 500 V and above for d.c. The…

1 Scope 1.1 General 1.1.1 This Standard specifies minimum requirements for and provides guidance on design principles, safety levels, and loads in connection with the design, construction, transportation, installation, and decommissioning of offshore structures. 1.1.2 This Standard is intended to cover all offshore structures and all parts of offshore structures (including the main deck and…

This National Standard of Canada is based on International Standard ISO 10535:1998, first edition, 1998-10-15, (with Canadian deviations) 1 Scope This European standard specifies requirements and test methods only for hoists and body support units intended for the transfer of disabled persons as classified in EN ISO 9999:1998: 12 36 03 Wheeled hoists with sling seats 12 36 06 Wheeled hoists…

This National Standard of Canada is equivalent to International Standard IEC 60601-2-41:2000 (first edition, 2000-02). 1 Scope and object This clause of the General Standard applies except as follows: *1.1 Scope Addition: This Particular Standard details the requirements to be applied to SURGICAL LUMINAIRES and LUMINAIRES FOR DIAGNOSIS as defined in 2.101 to 2.105, hereinafter referred to as…

1 Scope 1.1 These requirements cover products (e.g. repeater, transmitter, receiver, signal booster components, remote annunciators and operational consoles, power supply, and battery charging system components) used for in-building 2-way emergency radio communication enhancement systems installed in a location to improve wireless communication at that location. 1.2 In the United States –…

ISO/IEC 29187-1:2013 has been developed to support modelling generic international requirements for identifying and providing privacy protection of personal information throughout any kind of ICT-based learning transaction where the individual has the role of an individual learner. It provides users and designers with a methodology and tools addressing privacy protection and related requirements…