ISO 11997-1:2017 PDF

Paints and varnishes — Determination of resistance to cyclic corrosion conditions — Part 1: Wet (salt fog)/dry/humid

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Title (English):

ISO 11997-1:2017

Paints and varnishes — Determination of resistance to cyclic corrosion conditions — Part 1: Wet (salt fog)/dry/humid

Document status:: Withdrawn
Format:: Electronic (PDF)
Number of pages:: 14
Publication date:: August 11, 2017
Edition:: ISO IS 11997 edition 3 version 1
ICS:: 87.040

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Description (English):

ISO 11997-1:2017 specifies a method for the determination of the resistance of coatings to one of four defined cycles of wet (salt fog)/dry/humid conditions using specified solutions.

Technical details

Technical committee: ISO/TC 35/SC 9 - General test methods for paints and varnishes
SKU: ISO 11997-1:2017

Abstract

Overview

ISO 11997-1:2017 - Paints and varnishes - Determination of resistance to cyclic corrosion conditions - Part 1: Wet (salt fog)/dry/humid defines a laboratory method to evaluate the corrosion resistance of coatings by exposing coated test panels to a controlled cycle of salt fog (wet)/dry/humid conditions. The standard specifies preparation of salt solutions, test apparatus, panel preparation, exposure cycles (Annexes A–D) and evaluation/ reporting criteria to compare coating performance under reproducible, accelerated cyclic corrosion conditions.

Key topics and technical requirements

Scope and principle: Method for assessing resistance of coatings to one of four defined cyclic wet/dry/humid schedules using specified salt solutions.
Test cycles: Four normative cycles (Annex A–D) are provided - Cycle A (JASO-based), Cycle B (VDA-based), Cycle C (UK-developed) and Cycle D (JIS-based) - each representing different field-relevant conditions for industrial and automotive coatings.
Salt fog test solution: Use analytical-grade salts and laboratory water (ISO 3696). Limits on impurities are specified (e.g., total heavy metals Cu/Ni/Pb

Related standards

Mentioned in the description and other ISO standards

Overview

Key topics and technical requirements

Scope and principle: Method for assessing resistance of coatings to one of four defined cyclic wet/dry/humid schedules using specified salt solutions.
Test cycles: Four normative cycles (Annex A–D) are provided - Cycle A (JASO-based), Cycle B (VDA-based), Cycle C (UK-developed) and Cycle D (JIS-based) - each representing different field-relevant conditions for industrial and automotive coatings.
Salt fog test solution: Use analytical-grade salts and laboratory water (ISO 3696). Limits on impurities are specified (e.g., total heavy metals Cu/Ni/Pb

ISO 11997-1:2017 PDF

Technical details

Abstract

Overview

Key topics and technical requirements

Related standards

Abstract

Overview

Key topics and technical requirements

Related standards

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