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1.1 This Standard specifies requirements for concentric-lay aluminum stranded conductors, with or without a central core of reinforcing steel strand. These conductors are intended for overhead installation on single-phase or...

This International Standard series lays down IEC requirements for the design qualification and type approval of terrestrial photovoltaic modules suitable for long-term operation in general open-air climates, as defined in IEC...

This International Standard series lays down IEC requirements for the design qualification and type approval of terrestrial photovoltaic modules suitable for long-term operation in general open-air climates, as defined in IEC...

This International Standard applies to industrial, scientific and medical electrical equipment operating in the frequency range 0 Hz to 400 GHz and to domestic and similar appliances designed to generate and/or use locally...

Purpose and scope This standard specifies the characteristics and test methods of polyethylene (PE) pipe and fittings designed for storm sewers, culverts and soil drainage. This standard applies to smooth inside wall open...

1.1 This Standard describes a method for the determination of the glass transition temperature (Tg) of kraft lignin. The procedure utilizes differential scanning calorimetry (DSC). This procedure is applicable to solid...

1.1 This Standard covers material, manufacturing, and class dimensional requirements for seasoned wood poles and reinforcing stubs that are primarily intended for the support of electrical power or communication lines. 1.2...

1.1 This Standard applies to the design, manufacture, installation, operation, inspection, testing, and maintenance of concrete pumps, placing booms, and delivery systems. Note: See Figures 1 to 6 for illustrations of the...

.1 This Standard covers thermoplastic nonpressure piping, including (a) drain, waste, and vent pipe and pipe fittings; (b) sewer and storm pipe and pipe fittings; and (c) accessories such as factory-assembled expansion joints...

1.1 These requirements cover electrically operated single and multiple station smoke alarms intended for open area protection in indoor locations, in accordance: a) Installation of Smoke Alarms, CAN/ULC-S553; b) National...