39.060 : Jewellery
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UNE-EN ISO 8654:2018/A1:2020
Jewellery - Colours of gold alloys - Definition, range of colours and designation - Amendment 1 (ISO 8654:2018/Amd 1:2019)
11/4/2020 - PDF - Spanish - AENOR
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UNE-EN ISO 8654:2018/A1:2020
Jewellery - Colours of gold alloys - Definition, range of colours and designation - Amendment 1 (ISO 8654:2018/Amd 1:2019)
11/4/2020 - PDF - English - AENOR
Learn More€63.60 -
NF EN ISO 8654/A1, A70-011/A1 (12/2019)
Jewellery - Colours of gold alloys - Definition, range of colours and designation - Amendment 1
12/1/2019 - Paper - French - AFNOR
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JIS H 1183/AMENDMENT 1:2012 (R2016)
Method for emission spectrochemical analysis of silver bullion (Amendment 1)
3/21/2012 - PDF - Japanese - JSA
Learn More€25.00