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ISO 8502-9:2020

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
7. 8. 2020.

Опште информације

90.92     4. 7. 2025.

ISO

ISO/TC 35/SC 12

Međunarodni standard

25.220.10  

engleski   francuski  

Kupovina

Objavljen

Jezik na kome želite da primite dokument.

Apstrakt

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.

Životni ciklus

PRETHODNO

POVUČEN
ISO 8502-9:1998

TRENUTNO

OBJAVLJEN
ISO 8502-9:2020
90.92 Odluka o izmeni ili reviziji standarda
4. 7. 2025.

REVIDIRAN OD

PROJEKAT
ISO/CD 8502-9

Nacionalna preuzimanja

SRPS EN ISO 8502-9:2020  
ISS

Priprema čeličnih podloga pre nanošenja boja i srodnih proizvoda - Ispitivanja u cilju ocenjivanja čistoće površine - Deo 9: Konduktometrijsko određivanje soli rastvorljivih u vodi na terenu

60.60   Standard objavljen

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