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Thematic Fields|Engineering, transportation, various industries|Precision mechanics. Jewellery|Jewellery

  • NF EN 31427 * NF A06-202

    NF EN 31427 * NF A06-202
    Art.No.: 100006912
    Edition: 1995-06-01 | Standard | Pulled back with replacement

    Determination of silver in silver jewellery alloys. Volumetric (potentiometric) method using potassium bromide.

    Delivery time: 5 - 10 days
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    64.10 CHF
    70.51 CHF
    76.92 CHF
  • NF EN 31426 * NF A06-201

    AFNOR
    Art.No.: 100000515
    Edition: 1994-09-01 | Standard | Pulled back with replacement

    Determination of gold in jewellery alloys. Cupellation method (fire assay).

    Delivery time: 5 - 10 days
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  • NF EN 29202 * NF A70-020

    NF EN 29202 * NF A70-020
    Art.No.: 100008827
    Edition: 1993-06-01 | Standard | Pulled back with replacement

    Jewellery. Fineness of precious metal alloys.

    Delivery time: 5 - 10 days
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    50.90 CHF
    55.99 CHF
    61.08 CHF
  • NF EN 28654 * NF A70-011

    NF EN 28654 * NF A70-011
    Art.No.: 100008826
    Edition: 1993-08-01 | Standard | Pulled back with replacement

    Colours of gold alloys. Definition, range of colours and designation.

    Delivery time: 5 - 10 days
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    64.10 CHF
    70.51 CHF
    76.92 CHF
  • NF EN 28653 * NF A70-010

    NF EN 28653 * NF A70-010
    Art.No.: 100008825
    Edition: 1993-06-01 | Standard | Approved

    Jewellery. Ring-sizes. Definition, mesurage et designations.

    Delivery time: 5 - 10 days
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    64.10 CHF
    70.51 CHF
    76.92 CHF
  • NF EN 1904 * NF A70-021

    NF EN 1904 * NF A70-021
    Art.No.: 100008828
    Edition: 2001-01-01 | Standard | Approved

    Precious metals - The finenesses of solders used with precious metal jewellery alloys

    Delivery time: 5 - 10 days
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    64.10 CHF
    70.51 CHF
    76.92 CHF
    French
    TOC  
    64.10 CHF
    70.51 CHF
    76.92 CHF
  • NF EN 1811/IN1 * NF A06-221/IN1

    NF EN 1811/IN1 * NF A06-221/IN1
    Art.No.: 100099881
    Edition: 2015-10-23 | Standard | Approved

    Reference test method for release of nickel from all post assemblies wich are inserted into pierced parts of the human body and articles intended to comme into direct and prolonged contact with the skin

    Delivery time: 5 - 10 days
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    27.40 CHF
    30.14 CHF
    32.88 CHF
    French
    TOC  
    27.40 CHF
    30.14 CHF
    32.88 CHF
  • NF EN 1811/IN1 * NF A06-221/IN1

    AFNOR
    Art.No.: 100000523
    Edition: 2008-06-01 | Standard | Pulled back without replacement

    Reference test method for release of nickel from products intended to come into direct and prolonged contact with the skin

    Delivery time: 5 - 10 days
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    27.40 CHF
    French
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    27.40 CHF
  • NF EN 1811 * NF A06-221

    AFNOR
    Art.No.: 100000519
    Edition: 1999-02-01 | Standard | Pulled back with replacement

    Reference test method for release of nickel from products intended to come into direct and prolonged contact with the skin.

    Delivery time: 5 - 10 days
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              All prices excl. VAT
    English
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    80.05 CHF
    French
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    80.05 CHF
  • NF EN 1811 * NF A06-221

    NF EN 1811 * NF A06-221
    Art.No.: 100006916
    Edition: 2011-05-01 | Standard | Pulled back with replacement

    Reference test method for release of nickel from all post assemblies which are inserted into pierced parts of the human body and articles intended to come into direct and prolonged contact with the skin

    Delivery time: 5 - 10 days
    more Info
      D P D+P DOD       All prices excl. VAT
    English
    TOC  
    91.70 CHF
    100.87 CHF
    110.04 CHF
    French
    TOC  
    91.70 CHF
    100.87 CHF
    110.04 CHF
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