Transcription of Draft Indian Standard SILVER AND SILVER ALLOYS, …
{{id}} {{{paragraph}}}
Example: biology
Draft Indian Standard SILVER AND SILVER ALLOYS, …
Doc: MTD 10 (5077)W For Comments Only BUREAU OF Indian standards Draft Indian Standard SILVER AND SILVER alloys , jewellery /ARTEFACTS fineness AND marking specification (Third Revision of IS 2112 ) ICS Not to be reproduced without the Last date for receipt of Permission of BIS or used as Standard comments is 20 06 2011 _____ FOREWORD This Standard was published earlier in 1962, 1981 and later revised in 2003. In this revision, a new grade of fineness 990 has been introduced on account of its popularity for manufacturing of ornaments/artefacts in many parts of the Country. The Standard has therefore been harmonized with ISO 9202 : 1991 ` jewellery fineness of precious metals alloys . In many countries, the SILVER jewellery /artefacts (coins, medals, utensils, etc) traded are certified for purity and are marked with various details like purity/ fineness of the article, manufacturer s mark, the mark of the assaying laboratory responsible for certifying the purity, etc.
Doc: MTD 10 (5077)W . For Comments Only . BUREAU OF INDIAN STANDARDS. Draft . Indian Standard. SILVER AND SILVER ALLOYS, JEWELLERY/ARTEFACTS – FINENESS AND MARKING – SPECIFICATION
Tags:
Information
Domain:
Source:
Link to this page:
Please notify us if you found a problem with this document:
Related search queries
DRINKING WATER — SPECIFICATION, Indian Standard DRINKING WATER — SPECIFICATION, Standard, SPECIFICATION FOR HIGH STRENGTH STRUCTURAL, Indian Standard SPECIFICATION FOR HIGH STRENGTH STRUCTURAL, Indian Standard, SPECIFICATION, Indian Standard INFANT MILK SUBSTITUTES —, Indian Standard INFANT MILK SUBSTITUTES — SPECIFICATION First, Ihus dk ikuh fof'kfV, Indian