PVC insulated (heavy-duty) electric cables contain wires insulated with PVC material used for electrical protection. The PVC insulation shields moisture, chemicals and abrasion. They are highly used in buildings, power distribution, machinery and electric equipments. The reason behind remaining in demand is they are cost effective, provide efficient electrical conductivity and safeguard conductors in various electrical applications.
To ensure the product quality of PVC insulated (heavy-duty) electric cables and consumer safety, the Bureau of Indian Standards (BIS) has made it mandatory for manufacturers to undergo BIS registration and obtain the BIS ISI mark before selling their products in the market. Manufacturers can use the ISI Mark on their products only after obtaining a license from BIS that is granted after BIS registration. The presence of the ISI mark on a product indicates that it complies with BIS's stringent quality standards.
PVC insulated (Heavy Duty) electric cables fall under the IS: 1554 (Part: 1) 1988 standard. This rule outlines the requirements, sampling, and testing methods for blackboards.
Manufacturer's Identification:
1. The cable's manufacturer must be identified along its length. Identification can be done using a tape with the manufacturer's name or trademark.
2. Alternatively, the manufacturer's name or trademark can be indented, printed, or embossed on the cable's outer sheath.
3. If the above methods are not possible or if preferred by the purchaser, color identification threads can be used following an approved scheme by the Bureau of Indian Standards.
Cable Identification:
1. Electric cables must be distinguished from telephone cables.
2. The word "ELECTRIC" must be indented, printed, or embossed along the cable's length for identification purposes.
3. For cables intended for use in mines, the word "MINING" must also be indented, printed, or embossed along the cable's length.
4. These identification markings should be applied only to the outer sheath of the cable.
Cables with Heat-Resisting Insulation (suitable for 85°C conductor temperature):
1. Cables with heat-resisting insulation must be identified by the letters "HR 85" marked on the outer sheath.
2. The identification can be done using any of the methods specified in section 17.2.
Post-Identification Procedures:
1. After identification, the cable should be wound on a suitable-sized drum.
2. The cable ends should be sealed using non-hygroscopic sealing material.
3. Optionally, the drum may also be marked with the Standard Mark for compliance or certification purposes.
· Routine Tests
· Type Tests
· Acceptance rests
· Optional Tests
Product Manual link: IS 1554-1 (1988): PVC insulated (heavy duty) electric cables, Part 1: For working voltages up to and including 1 100 V (resource.org)
· BIS CRS Registration For IT Products List
· ISI Mark Registration For ISI Products List
CONCLUSION
PVC insulated (heavy-duty) electric cables have been included in the mandatory ISI Certification Scheme under the IS: 1554 (part1) 1988 standard. This product cannot be exported, imported, or sold in the Indian consumer market without the ISI Mark imprinted.
If you need any assistance with BIS ISI registration for PVC insulated (heavy-duty) electric cables or ISI mark certification for PVC insulated (heavy-duty) electric cables, you can reach out to Evtlindia. We provide assistance with all documentation formalities with India's BIS office, ensuring a smooth and hassle-free registration experience, guiding you through the entire process from start to finish.
You can contact us via email at contact@evtlindia.com or by phone at 9560935898. Feel free to get in touch with us anytime for the support you need.