Reference number
ISO 4285:1977
International Standard
ISO 4285:1977
Phosphoric acid for industrial use — Guide to sampling techniques
Edition 1
1977-12
Read sample
ISO 4285:1977
10130
Published (Edition 1, 1977)
This publication was last reviewed and confirmed in 2023. Therefore this version remains current.

ISO 4285:1977

ISO 4285:1977
10130
Language
Format
CHF 42
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Abstract

Contains guides concerning the procedure to be followed and the precautions to be observed for the taking, preparation and storage of samples with the view of assess their quality. Deals with the means of delivery, containers for taking samples, technical means for mixing and heating systems. Details the sampling of thermal-process and wet-process acids from large containers and mobile tanks and the safety measures. Has also been approved by the IUPAC.

General information

  •  : Published
     : 1977-12
    : International Standard confirmed [90.93]
  •  : 1
     : 4
  • ISO/TC 47
    71.060.30 
  • RSS updates

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