ISI Mark for Polypropylene (PP) Materials for Moulding and Extrusion

Indian Standard IS 1051:2020 grants Polypropylene (PP) materials for moulding and extrusion BIS certification licence.  This certification guarantees that PP materials satisfy industrial use's necessary quality, safety, and performance criteria.  Application submission, manufacturing inspection, sample testing, and Bureau of Indian Standards (BIS) compliance verification comprise the procedure.  Manufacturers have to keep internal testing labs and quality control mechanisms running.  By letting one use the ISI mark, the certification guarantees regulatory compliance and trustworthiness.  Usually, the approval process takes 30 days for domestic and 180 days for overseas producers.