Specifications for particular types of winding wires - Part 55: Solderable polyurethane enamelled ro...
IEC 60317-55:2013 specifies the requirements of solderable enamelled round copper winding wire of class 180 with a dual coating. The underlying coating is based on polyurethane resin, which may be modified providing it retains the chemical identity of the original resin and meets all specified wire requirements. The superimposed coating is based on polyamide resin. NOTE - A modified resin is a…
Specifications for particular types of winding wires - Part 20: Solderable polyurethane enamelled ro...
IEC 60317-20:2013 specifies the requirements of solderable enamelled round copper winding wire of class 155 with a sole coating based on polyurethane resin, which may be modified providing it retains the chemical identity of the original resin and meets all specified wire requirements. NOTE: A modified resin is a resin that has undergone a chemical change, or contains one or more additives to…
Specifications for particular types of winding wires - Part 23: Solderable polyesterimide enamelled ...
IEC 60317-23:2013 specifies the requirements of solderable enamelled round copper winding wire of class 180 with a sole coating based on polyesterimide resin, which may be modified providing it retains the chemical identity of the original resin and meets all specified wire requirements. NOTE - A modified resin is a resin that has undergone a chemical change, or contains one or more additives to…
Specifications for particular types of winding wires - Part 28: Polyesterimide enamelled rectangular...
IEC 60317-28:2013 specifies the requirements of enamelled rectangular copper winding wire of class 180 with a sole coating based on polyesterimide resin, which may be modified providing it retains the chemical identity of the original resin and meets all specified wire requirements. NOTE - A modified resin is a resin that has undergone a chemical change, or contains one or more additives to…
Specifications for particular types of winding wires - Part 21: Solderable polyurethane enamelled ro...
IEC 60317-21:2013 specifies the requirements of solderable enamelled round copper winding wire of class 155 with a dual coating. The underlying coating is based on polyurethane resin, which may be modified providing it retains the chemical identity of the original resin and meets all specified wire requirements. The superimposed coating is based on polyamide resin. NOTE - A modified resin is a…
Specifications for particular types of winding wires - Part 27: Paper tape covered rectangular coppe...
IEC 60317-27:2013 specifies the requirements of paper tape covered rectangular copper winding wires. This covering consists of two or more layers of paper tape, all in the same direction and is primarily intended for winding coils for oil immersed transformers. The range of nominal conductor dimensions covered by this standard is:
- width: min. 2,0 mm max. 16,0 mm;
- thickness: min. 0,80 mm max…
Ductile-Iron Pipe and Compact Fittings, and Gray-Iron or Ductile-Iron Castings for Civil Engineering...
The purpose of this document is intended to establish a certification protocol for ductile-iron pipe
and compact fittings, and gray-iron or ductile-iron castings (manhole frames, grates, covers,
cesspool traps and valve boxes) for civil engineering works, according to the requirements of
Standards AWWA C153, NQ 3221-500 and NQ 3623-085.
NOTE — Standard AWWA C153 on ductile-iron compact…
Safety code for elevators and escalators (Bi-national standard, with ASME A17.1)
Scope
1.1.1 Equipment Covered by This Code
This Code covers the design, construction, operation, inspection, testing, maintenance, alteration, and repair of the following equipment and its associated parts, rooms, spaces, and hoistways, where located in or adjacent to a building or structure (see 1.2):
(a) hoisting and lowering mechanisms, equipped with a car, that move between two or…
1 SCOPE
1.1 This Standard prescribes inspection and test procedures for the purpose of verifying that the fire
alarm system is installed in conformance with the design and CAN/ULC-S524, Standard for Installation of
Fire Alarm Systems, and performs all of its intended functions as designed.
NOTE: This Standard is intended to apply to both required and voluntary fire alarm installations.
Scope
1.1
This Standard covers welding requirements for carbon and low-alloy welded steel construction, with the exception of those types listed in Clause 1.2.
Requirements that are essentially common to all such structures are covered in Clauses 3 to 10, while provisions applying specifically to statically-loaded structures and to cyclically-loaded structures are included in Clauses 11 and…