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DANSK DS/EN ISO 9455-9 [ Active ]

Soft soldering fluxes – Test methods – Part 9: Determination of ammonia content (ISO 9455-9:2020)

standard by Dansk Standard , 11/09/2020

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Full Description

SAME AS ISO 9455-9

The principle of the method specified is to distil a prepared flux solution with sodium hydroxide to expel the ammonia present in the flux, to pass the resulting distillate into a standard sulfuric acid solution, to titrate the excess acid with sodium hydroxide solution and to calculate the ammonia content of the flux. Applies to fluxes of class 3.1.1 only, as defined in ISO 9454-1.

 

Product Details

Edition:
20
Published:
11/09/2020
Number of Pages:
18
File Size:
1 file , 1.5 MB
Product Code(s):
DS-017, DS-017
 

Document History

  1. DANSK DSF/PREN ISO 9455-9


    Soft soldering fluxes – Test methods – Part 9: Determination of ammonia content (ISO/FDIS 9455-9:2020)

    • Historical Version

  2. DANSK DS/EN ISO 9455-9

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    Soft soldering fluxes – Test methods – Part 9: Determination of ammonia content (ISO 9455-9:2020)

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  3. DANSK DS/EN ISO 9455-9


    Soft soldering fluxes - Test methods - Part 9: Determination of ammonia content

    • Historical Version