IS: 6946 - 1973 (with Amendment No.1 - 1981); Specificaion for Flexible (Pliable) Non-Metallic Conduits for Electrical Installations
IS: 6946 - 1973 (with Amendment No.1 - 1981); Specificaion for Flexible (Pliable) Non-Metallic Conduits for Electrical Installations
- New Delhi BIS 1973
- 2+16p
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