| S.No. |
Component
& Operation |
Characteristics |
Class |
Type
of Check |
Quantum
of Check |
Acceptance
Norms |
| 1. |
Copper
Bar/ Rod |
Purity
& Chemical Composition |
Major |
Chemical |
100% |
IS:
613 |
| 2. |
Copper
Wire |
Diametre |
Major |
Measurement |
As per
IS:2500 (I) (AQL 4%) |
Data
Sheet |
| Elongation |
-do- |
Mechanical |
-do- |
- |
| Persulphate
Test ( Tinned Cu) |
-do- |
Chemical |
-do- |
-do- |
| Resistivity |
-do- |
Electrical |
-do- |
-do- |
| Surface
Smoothness / Cleaniness |
-do- |
Visual |
100% |
-do- |
| 3. |
PVC
Insulation Compound |
Tensile
Strength Before & After Ageing |
Major |
Mechanical |
As per
IS:2500 (I) (AQL 4%) |
Data
Sheet/As Per IS:5831 |
| Elongation
Before & After Ageing |
-do- |
-do- |
-do- |
As Per
IS:5831 |
| Volume
Resistivity |
-do- |
Electrical |
-do- |
-do- |
| Thermal
Stability |
-do- |
Physical |
-do- |
-do- |
| Specific
Gravity |
-do- |
Measurement |
One
Sample From Each Lot |
- |
| Loss
of Mass |
-do- |
Physical |
-do- |
IS:5831 |
| 4. |
Polyester Tape/Al. Mylar Tape |
Thickness |
Major |
Measurement |
100% |
Data
Sheet |
| Width |
-do- |
-do- |
-do- |
-do- |
| General
Conditions of Packing |
-do- |
Visual |
100% |
-do- |
| Continuity |
-do- |
Electrical |
-do- |
-do- |
| 5. |
PVC
Outer Sheath Compound |
Tensile
Strength Before & After Ageing |
Major |
Mechanical |
As
per IS:2500 (I) (AQL 4%) |
Data
Sheet/As Per IS:5831 |
| Elongation
Before & After Ageing |
-do- |
-do- |
-do- |
As Per
IS:5831 |
| Thermal
Stability |
-do- |
Physical |
-do- |
-do- |
| Loss
of Mass |
-do- |
-do- |
-do- |
-do- |
| Specific
Gravity |
-do- |
Measurement |
One
Sample From Each Lot |
- |
| Oxygen
Index |
-do- |
Fire
Test |
One
Sample From Each Lot |
Data
Sheet / As Per ASTM -D-2863/77 |
| Temp.
Index |
-do- |
-do- |
-do- |
-do- |
| Smoke
Density Rating |
-do- |
-do- |
-do- |
Data
Sheet / As Per ASTM -D-2843/77 |
| Acid
Gas Generation |
-do- |
Chemical |
-do- |
Data
Sheet / As Per IEC-754-1 |
| 6. |
Steel
Wire |
Tensile
Strength |
Major |
Mechanical |
As per
IS:2500 (I) (AQL 4%) |
As Per
IS:3975 |
| Elongation |
-do- |
-do- |
-do- |
-do- |
| Torsion
Test |
-do- |
-do- |
-do- |
-do- |
| Dip
Test / Wt.of Zn Coating |
-do- |
-do- |
-do- |
-do- |
| Resistivity |
-do- |
Electrical |
-do- |
-do- |
| Diameter |
-do- |
Measurement |
-do- |
-do- |
| Surface
Finish & Uniformity of Zn Coating |
-do- |
Visual |
-do- |
-do- |
| 7. |
Wooden
Drums |
Dimensions |
Major |
Measurement |
One
Sample From Each Lot |
- |
| Quality
of Wood & Workmanship |
-do- |
Visual |
-do- |
-do- |
