BIS CRS Certification Consultancy for Polyphosphoric Acid | IS 17439:2020
Introduction Polyphosphoric Acid is an important industrial chemical used in various chemical and manufacturing applications. To ensure conformity, quality and consistency of this product in the Indian market, Polyphosphoric Acid is covered under the Polyphosphoric Acid (Quality Control) Order, 2021. The applicable Indian Standard is IS 17439:2020 – Polyphosphoric Acid – Specification. The Bureau of […]
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