Aluminium Conductors (Quality Control) Order, 2023

Part wise content description is given below: Part-1: This standard covers the requirements and tests for aluminium stranded conductors used for overhead transmission purposes. It consists of terminologies (Stranded conductor, diameter of conductor, direction of lay, lay ratio), physical constraints for Hard drawn Aluminium (Resistivity, density, constant-mass temperature coefficient of resistance, coefficient of linear expansion), Material specification, Dimension and construction specification, Packing and marking, various tests requirements, etc. Part-2: This standard covers the requirements and tests for aluminium conductors, galvanized steel-reinforced used for overhead power transmission purposes. It consist of Terminology (Aluminium Conductor, Galvanized Steel-Reinforced, Diameter, Direction of Lay, Lay Ratio), Physical Constants for hard-drawn aluminium (Resistivity, Density, Constant-mass Temperature coefficient of resistance, coefficient of linear expansion), Physical constants for galvanized steel wires (Density and coefficient of linear expansion), Materials specifications, Freedom from defects, Standard Sizes, specifications for joints in wires, Stranding, Length and variation in lengths, Packing and marking, Test requirements, Rejection and retest, etc. Part-4: This standard covers the requirements and test for Aluminium alloy stranded conductors of the aluminium-magnesium-silicon type for overhead power transmission purposes. It consists of Terminology (Stranded conductor, Diameter, Direction of lay, lay Ratio and Heat-treatment batch), physical constants for aluminium alloy wires (Resistivity, Density and coefficient of linear expansion, constant-mass temperature coefficient), material specifications, Freedom from defects, Standard sizes, specification for joints in wires, Stranding, Length and variation in lengths, packing and marking, various test requirement, Rejection and retest, etc.  Part-5: This standard covers the requirement and tests for aluminium conductors, galvanized steel-reinforced used for extra high voltage overhead power lines (400 kV and above). It consists of terminology (type test, acceptance test, routine test, conductor bundle and sub conductor), Physical constants for hard drawn aluminium (resistivity, density, constant-mass temperature coefficient of resistance, coefficient of linear expansion), physical constant for galvanized steel wires (density, coefficient of linear expansion), material specification, freedom from defects, standard sizes, specification for joints in wires, stranding, lengths and variation in lengths, packing and marking, various test requirements, Rejection and retests, etc.

Source

ePing TBT Platform
G/TBT/N/IND/270

Products

Aluminium; alloys, bars, rods and profiles, other than hollow (760429),