STN EN ISO 8502-9
Name: | STN EN ISO 8502-9 |
Validity: | Valid |
Number of pages: | 20 |
Language: |
EN
|
Paper: | 14,10€ |
Electronic version |
a) Only read (without ability to print and copy)
12,69€ b) Without ability to print, with ability to copy (printscreen) 14,10€ c) With ability to print and copy (printscreen) 18,33€ |
Slovak title | Príprava oceľových podkladov pred aplikáciou náterových látok a podobných výrobkov. Skúšky na posudzovanie čistoty povrchu. Časť 9: Prevádzková metóda na konduktometrické stanovenie solí rozpustných vo vode (ISO 8502-9: 2020) |
English title | Preparation of steel substrates before application of paints and related products - Tests for the assessment of surface cleanliness - Part 9: Field method for the conductometric determination of water-soluble salts (ISO 8502-9:2020) |
Release Date: | 01. 02. 2021 |
Date of withdrawal: | |
ICS: | 25.220.10 |
Sorting character/National clasification code | 03 8224 |
Level of incorporation: | idt EN ISO 8502-9:2020, idt ISO 8502-9:2020 |
Official Journal | 01/21 |
Amendments | |
Replaced by: | |
Repleces: | STN EN ISO 8502-9:2001-11 (03 8224) |
Note in Official Journal: | |
Subject of the standard: | This document specifies a field method for the assessment of the surface density of various water-soluble salts on steel surfaces, before and/or after surface preparation, by conductometric determination. The individual surface densities of the salt composition like chlorides, sulphates, sodium, etc, cannot be determined by this method. This method assesses only contaminants that forms an electrolyte (ions) when in contact with water. These represent the greater part of the contaminants. |
Preview: | Náhľad normy (PDF) |