ISO 24016:2020
International Standard
Current Edition
·
Approved on
18 September 2020
Jewellery and precious metals — Grading polished diamonds — Terminology, classification and test methods
ISO 24016:2020 Files
English
55 Pages
Current Edition
BHD
95.43
ISO 24016:2020 Scope
This document specifies the terminology, classification and the methods that are used for the grading and description of single unmounted polished diamonds over 0,25 carat (ct).
This document applies to natural, unmounted, polished diamonds. It is not to be used for fancy coloured diamonds, synthetic diamonds, treated diamonds (other than is allowed for in 7.4), nor for assembled stones.
Best Sellers
GSO 150-2:2013
Gulf Standard
Expiration dates for food products - Part 2 :
Voluntary expiration dates
BH GSO 150-2:2015
GSO 150-2:2013
Bahraini Standard
Expiration dates for food products - Part 2 :
Voluntary expiration dates
BH GSO 9:2023
GSO 9:2022
Bahraini Technical Regulation
Labeling of prepackaged food stuffs
GSO 9:2022
Gulf Technical Regulation
Labeling of prepackaged food stuffs
Recently Published
ISO 13272:2026
International Standard
Plastics piping systems for non-pressure underground drains and sewers — Unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP), polypropylene with mineral modifiers (PP-MD) and polyethylene (PE) — Specifications for manholes and inspection chambers in traffic areas and underground installations
ISO/IEC 14496-1:2026
International Standard
Information technology — Coding of audio-visual objects — Part 1: Systems
ISO 11301-1:2026
International Standard
Piping systems for rehabilitation of underground gas supply networks — Part 1: Polyethylene (PE) material
ISO/IEC 14496-22:2026
International Standard
Information technology — Coding of audio-visual objects — Part 22: Open font format