hallmarking

Meaning (English)

official certification of the purity of a precious metal

Meaning (मराठी)

सोन्या-चांदीच्या शुद्धतेचे अधिकृत प्रमाणन

Used in a sentence

Mandatory hallmarking of gold jewellery was extended to all district headquarters this year.

सोन्याच्या दागिन्यांचे सक्तीचे शुद्धता-प्रमाणन यंदा सर्व जिल्हा मुख्यालयांपर्यंत विस्तारण्यात आले.

Synonyms

certification, assaying, authentication