Fibre optic active components and devices - Performance standards - Part 2: 850 nm discrete vertical...
IEC 62149-2:2009 covers the performance specification for 850-nm discrete vertical cavity surface emitting laser (VCSEL) devices of transverse multimode types used for the fibre optic telecommunication and optical data transmission application. The performance standard contains a definition of the product performance requirements together with a series of sets of tests and measurements with…
Rubber hoses and hose assemblies, wire or textile reinforced, for dredging applications — Specificat...
ISO 28017:2009 specifies requirements for two types, seven classes and three grades of wire- or textile-reinforced dredging hoses with nominal sizes ranging from 100 to 1 200. Within each class, all grades and sizes have the same maximum working pressure. Such hoses are suitable for the delivery or suction of seawater, freshwater, silt, sand, coral and small stones with a specific gravity in the…
Live working -- Voltage Detectors -- Part 2: Resistive Type to be Used for Voltages Exceeding 1 kV t...
This National Standard of Canada is based on International Standard CEI/IEC 61243-2.
This part of CAN/ULC-61243 is applicable to portable voltage detectors with or without a built-in power source to be used on electrical systems for voltages of 1 kV to 36 kV a.c., and frequencies from 15 Hz to 60 Hz.
This part applies only to resistive voltage detectors used in contact with the part to be…
Belowground reinforced thermosetting resin conduit (RTRC) and fittings
Scope
1.1 This Standard specifies the requirements for low-halogen belowground (Type BG) reinforced thermosetting resin conduit (RTRC) and fittings, for installation and use in accordance with CSA C22.1, Canadian Electrical Code (CEC), Part I, and NFPA 70, National Electrical Code (NEC).
1.2 The products specified in this Standard are intended for use at -40°C (-40°F) to 110°C (230°F).
1…
Aboveground reinforced thermosetting resin conduit (RTRC) and fittings
Scope
1.1 This Standard specifies the requirements for low-halogen aboveground (Type AG) reinforced thermosetting resin conduit (RTRC) and fittings for installation and use in accordance with CSA C22.1, Canadian Electrical Code (CEC), Part I, and NFPA 70, National Electrical Code (NEC), in non-hazardous locations.
1.2 The products specified in this Standard are intended for use at -40°C (-…
Scope
1.1
This Standard specifies requirements for two types of hot-rolled deformed carbon steel bars, designated regular (R) and weldable (W). The designation R is used for specifying, ordering, and communication only and is not rolled onto the bar. The designation W is rolled onto the bar (see Clauses 5 and 15). The two types are distinguished by their chemical composition requirements (see…
Field device tool (FDT) interface specification - Part 306: Communication profile integration - IEC ...
IEC 62453-306:2009 provides information for integrating the INTERBUS® technology into the FDT standard (IEC 62453-2). Communication Profile Family 6 (commonly known as INTERBUS®) defines communication profiles based on IEC 61158-2 Type 8, IEC 61158-3-8, IEC 61158-4-8, IEC 61158-5-8, and IEC 61158-6-8. The basic profiles CP 6/1 (INTERBUS) and CP 6/3 (INTERBUS minimal subset) are defined in IEC…
Field device tool (FDT) interface specification - Part 306: Communication profile integration - IEC ...
IEC 62453-306:2009 provides information for integrating the INTERBUS® technology into the FDT standard (IEC 62453-2). Communication Profile Family 6 (commonly known as INTERBUS®) defines communication profiles based on IEC 61158-2 Type 8, IEC 61158-3-8, IEC 61158-4-8, IEC 61158-5-8, and IEC 61158-6-8. The basic profiles CP 6/1 (INTERBUS) and CP 6/3 (INTERBUS minimal subset) are defined in IEC…
Semiconductor converters - General requirements and line commutated converters - Part 1-1: Specifica...
IEC 60146-1-1:2009 specifies the requirements for the performance of all semiconductor power converters and semiconductor power switches using controllable and/or non-controllable electronic valve devices. It is primarily intended to specify the basic requirements for converters in general and the requirements applicable to line commutated converters for conversion of a.c. power to d.c. power or…
Medical electrical equipment - Part 2-54: Particular requirements for the basic safety and essential...
IEC 60601-2-54:2009 applies to the basic safety and essential performance of medical electrical equipment and medical electrical systems intended to be used for projection radiography and radioscopy. The minimum safety requirements specified in this particular standard are considered to provide for a practical degree of safety in the operation of ME equipment for radiography and radioscopy.…