BIS CERTIFICATION FOR PHTHALIC ANHYDRIDE TECHNICAL IS 5158:1987

Phthalic anhydride technical, often just called phthalic anhydride, is a very important chemical used in industry. It looks like a white or slightly off-white solid stuff, and it's used to make lots of different things. One major job it does is to make plastic more flexible and tough. This special substance is added to plastics like PVC, which is used for things like cables, hoses, and vinyl floors. It's also used in paints, coatings, and glues.

Another big use is in making strong materials like fiberglass. Phthalic anhydride helps make a special kind of material called unsaturated polyester resin. This resin is used in cars, buildings, and boats because it makes them strong and resistant to damage.

To make phthalic anhydride, we use a process where we change other chemicals called o-xylene or naphthalene. This substance is not only used for plastics and resins but also in making colors for dyes, paints, and even in some medicines. But, there are concerns about how this chemical can affect the environment and people's health, especially when it's used in plastic. So, scientists are looking for safer alternatives and making rules to protect us and our planet.

The standard called IS 5158:1987 is all about a substance called Phthalic Anhydride, Technical. This standard tells us what this substance needs to be like if it's going to be used in industries.

MANDATORY TESTING

The following test shall be carried out as per the method prescribed in this standard.

·  Description

·  Crystallizing point

·   Colour of the molten material

·   Free acidity

·   Maleic Anhydride & other oxidisable impurities

·  Ash

·  Iron

·  Naphthalene

BIS Documents For Domestic and Foreign Manufacturer Checklist

BIS ISI Mark Certification Costing And Timeline

CONCLUSION

Phthalic anhydride technical has been included in the mandatory ISI Certification Scheme under the IS 5158:1987 standard. Manufacturers cannot import, export, or sell this product in the Indian consumer market without the ISI Mark.

If you require assistance with BIS ISI registration for Phthalic anhydride technical or ISI mark certification for Phthalic anhydride technical you can rely on Evtlindia. We offer comprehensive support with all documentation formalities at India's BIS office, ensuring a smooth and hassle-free registration experience. We will guide you through the entire process, from start to finish.

You can contact us via email at contact@evtlindia.com or by phone at 9560935898. Please feel free to reach out to us at any time for the support you need.

Product Manual: https://law.resource.org/pub/in/bis/S11/is.5158.1987.pdf