01.040.39 – Precision mechanics. Jewellery (Vocabularies) – PDF Standards Store ?u= Wed, 06 Nov 2024 01:09:07 +0000 en-US hourly 1 https://wordpress.org/?v=6.7.1 ?u=/wp-content/uploads/2024/11/cropped-icon-150x150.png 01.040.39 – Precision mechanics. Jewellery (Vocabularies) – PDF Standards Store ?u= 32 32 ISO/TR 11211:1995 ?u=/product/publishers/iso/iso-tr-112111995/ Wed, 06 Nov 2024 01:09:07 +0000 Grading polished diamonds — Terminology and classification
Published By Publication Date Number of Pages
ISO 1995-12 22
]]> Gives the terminology and classification to be used for grading and description of polished diamonds. Shall only be used for natural, unmounted, polished diamonds.

]]> ISO 6426-2:2002/Amd 1:2012 ?u=/product/publishers/iso/iso-6426-22002-amd-12012/ Tue, 05 Nov 2024 23:42:16 +0000 Vocabulaire horloger — Partie 2: Définitions technico-commerciales — Amendement 1
Published By Publication Date Number of Pages
ISO 2012-08 8
]]> Vocabulaire horloger — Partie 2: Définitions technico-commerciales — Amendement 1
Published By Publication Date Number of Pages
ISO 2012-08 8
]]> ISO 6426-2:2002 ?u=/product/publishers/iso/iso-6426-22002/ Tue, 05 Nov 2024 23:42:16 +0000 Vocabulaire horloger — Partie 2: Définitions technico-commerciales
Published By Publication Date Number of Pages
ISO 2002-09 40
]]> La présente partie de l'ISO 6426 définit les principaux termes technico-commerciaux utilisés dans l'industrie horlogère.

Les termes et définitions s'appliquent aux instruments de mesure du temps et aux dispositifs qui s'y rapportent.

]]> ISO 6426-1:1982 ?u=/product/publishers/iso/iso-6426-11982/ Tue, 05 Nov 2024 23:42:15 +0000 Horological vocabulary — Part 1: Technical and scientific definitions
Published By Publication Date Number of Pages
ISO 1982-02 9
]]> The 20 definitions apply to time-measuring instruments or to related devices. A table summarizes the values and units of measurement associated with the definitions. Part 2 deals with definitions of technico-commercial terms.

]]> ISO 24016:2020 ?u=/product/publishers/iso/iso-240162020/ Tue, 05 Nov 2024 22:45:30 +0000 Joaillerie et métaux précieux — Classification des diamants taillés — Terminologie, graduations et méthodes d’essai
Published By Publication Date Number of Pages
ISO 2020-09 62
]]> Le présent document spécifie la terminologie, les graduations et les méthodes qui sont utilisées pour la classification et la description des diamants taillés non montés individuels de plus de 0,25 carat (ct).

Le présent document s'applique aux diamants taillés non montés naturels. Il ne doit pas être utilisé pour les diamants de couleur, les diamants synthétiques, les diamants traités (autres que ceux autorisés en 7.4), ni pour les pierres assemblées.

]]> ISO 1112:2009 ?u=/product/publishers/iso/iso-11122009/ Tue, 05 Nov 2024 20:43:08 +0000 Horology — Functional and non-functional jewels
Published By Publication Date Number of Pages
ISO 2009-02 10
]]> ISO 1112:2009 specifies the technical definitions of functional and non-functional horological movement jewels. It describes the different types of jewels used, and how this is to be marked on a timekeeping instrument or used in advertising.

]]> DIN EN ISO 18323:2015 Edition ?u=/product/publishers/din/din-en-iso-18323/ Tue, 05 Nov 2024 17:09:24 +0000 Schmuck - Kundenvertrauen in die Diamantindustrie
Published By Publication Date Number of Pages
DIN 2015-11 14
]]> Diese Europäische Norm spezifiziert eine Reihe von Deskriptoren für die Diamantenindustrie und ist speziell zum Verständnis des Verbrauchers entwickelt worden. Die Norm enthält auch eine Reihe von Begriffen, deren Ziel es ist, weitere Klärung für Händler bereitzustellen und um Kundenvertrauen in die gesamte Diamantenindustrie zu schaffen. Die Norm umfasst die Fachbezeichnungen, die von denen benutzt werden, die im An- und Verkauf von Diamanten, behandelten Diamanten, synthetischen Diamanten, zusammengesetzten Diamanten und Diamantimitationen tätig sind.*Inhaltsverzeichnis

]]> BS ISO 24016:2020 ?u=/product/publishers/bsi/bs-iso-240162020/ Sat, 19 Oct 2024 22:16:36 +0000 Jewellery and precious metals. Grading polished diamonds. Terminology, classification and test methods
Published By Publication Date Number of Pages
BSI 2020 64
]]> 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.

PDF Catalog

PDF Pages PDF Title
2 undefined
7 Foreword
8 Introduction
9 1 Scope
2 Normative references
3 Terms and definitions
13 4 General
4.1 The use of the word “diamond”
14 4.2 Composite stones/assembled stones
5 Mass and measurements
5.1 Mass
5.2 Measurements
6 Colour
6.1 General
6.1.1 Colourless to yellow, brown and grey (D to L)
15 6.1.2 Colourless to yellow, brown and grey (M to Z)
6.1.3 Other hues
6.2 Colour grades (colourless to yellow, brown and grey)
6.3 Colour grades (other than for yellow, brown and grey)
17 6.4 Fluorescence
18 7 Clarity
7.1 General
7.2 Clarity grades
7.3 Clarity characteristics
7.4 Laser drilling
20 8 Cut
8.1 Cut characteristics
8.2 Shape
8.3 Proportions
8.3.1 Description
8.3.2 Basis for descriptions of proportions
21 8.3.3 Table size (percentage)
8.3.4 Crown height (percentage) and/or crown angle (degrees)
8.3.5 Pavilion depth (percentage) and/or pavilion angle (degrees)
8.3.6 Girdle thickness (percentage) and description
22 8.3.7 Culet size (percentage) and description
8.3.8 Total depth/height
8.3.9 Proportions comment
25 8.4 Finish
8.4.1 Polish
8.4.2 Symmetry
26 9 Identification
10 Testing mass and measurements
10.1 Testing mass
10.2 Testing measurements
11 Testing and grading colour and fluorescence
11.1 Cleaning of masterstones
11.2 Masterstones for colour
27 11.3 Procedure
11.3.1 Precautions
11.3.2 Cleaning
11.3.3 Comparisons
11.3.4 Round stones
11.3.5 Fancy shapes
11.3.6 Colours
11.3.7 Lighting
11.3.8 Positioning
28 11.3.9 The grade
29 11.3.10 Master-eye effect
30 11.4 Description of fluorescence
11.4.1 Equipment and References
11.4.2 Masterstones for fluorescence
11.4.3 Working conditions and methodology
11.4.4 Fluorescence, other than blue
31 12 Testing and grading clarity
12.1 General
12.2 Apparatus
12.3 Procedure
12.3.1 General
12.3.2 Lighting
12.3.3 Distance
12.3.4 Plotting
33 12.3.5 Plotting symbols
35 12.3.6 Laser drill holes
12.3.7 Surface grain lines
36 12.3.8 Internal graining
12.3.9 General
13 Testing shape
14 Testing and grading proportions
14.1 Appropriate instruments
14.2 Description
14.2.1 Table sizes
14.2.2 Crown height
37 14.2.3 Pavilion depth
14.2.4 Girdle thickness
14.2.5 Culet size
14.3 Proportions comments
15 Grading of symmetry and polish (Finish)
15.1 Symmetry
39 15.2 Polish
40 16 Expression of results
17 Comments
41 18 Diamond grading report
43 Annex A (normative) Clarity, polish and symmetry characteristics
46 Annex B (informative) Clarity examples
63 Bibliography
]]> BSI 20/30406119 DC:2020 Edition ?u=/product/publishers/bsi/bsi-20-30406119-dc/ Sat, 19 Oct 2024 22:16:34 +0000 BS ISO 24016. Jewellery and precious metals. Grading polished diamonds. Terminology, classification and test methods - Part 1. Terminology and classification
Published By Publication Date Number of Pages
BSI 2020 64
]]> 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 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 Subclause 7.4), nor for assembled stones.

]]> BS ISO 1112:2009 ?u=/product/publishers/bsi/bs-iso-11122009/ Sat, 19 Oct 2024 22:12:08 +0000 Horology. Functional and non-functional jewels
Published By Publication Date Number of Pages
BSI 2009 14
]]> This International Standard specifies the technical definitions of functional and non-functional horological movement jewels. It describes the different types of jewels used, and how this is to be marked on a timekeeping instrument or used in advertising.

]]>