O prefață
ISO (Organizația Internațională pentru Standardizare) este o alianță globală a organismelor naționale de standardizare (organismele membre ISO). Elaborarea standardelor internaționale se realizează de obicei prin intermediul comitetelor tehnice ISO. Fiecare instituție membră interesată de un subiect pe care a fost înființat un comitet tehnic are dreptul de a fi reprezentată în comitet. În această activitate sunt implicate și organizații internaționale guvernamentale și neguvernamentale care colaborează cu organizațiile de standardizare. ISO lucrează îndeaproape cu Comisia Electrotehnică Internațională (IEC) în toate problemele de standardizare electrică.

Draft international standards adopted by the Technical Committee will be circulated to member bodies for voting. Publicarea ca standard internațional necesită aprobarea de cel puțin 75% a instituţiilor membre.

The international standard ISO11503 was developed by Technical Committee ISO/TC 35, Vopsele și lacuri, Subcomisia SC 9, General test methods for paints and varnishes.

Annex A is an integral part of this international standard.

ISO 11503-1995 “Determination of temperature resistance of paints and varnishes (intermittent condensation method)”

Introducere
There is rarely a direct relationship between the resistance of organic coatings to the action of humidity and the ability to deteriorate in other environments. This is because the impact of each of the several factors that influence the progression of deterioration varies considerably depending on the conditions encountered. Prin urmare, the results obtained in this test should not be taken as a direct guide to testing the tolerance of coatings in all environments where these coatings may be used. Furthermore, the performance of the different coatings under test should not be a direct guide to the relative performance of these coatings in service. in orice caz, the described method provides a means of checking whether the quality of the paint or paint system is maintained.

1 Domeniul de aplicare
This international standard is one of a series of standards dealing with the sampling and testing of paints, varnishes and related products.

It specifies a test method for determining the resistance of single or multi-layer coating systems of paints or related materials to intermittent water condensation under standard conditions. The method consists of testing the coating on non-porous and porous substrates.

2 referințe normative
Următoarele standarde conțin prevederi care, by reference in this article, constitute the provisions of this international Standard. La momentul publicării, the version shown was valid. All standards are subject to revision and parties to an agreement based on this International Standard are encouraged to investigate the possibility of applying new versions of the following standards. Members of IEC and ISO maintain registers of international standards currently in force.

ISO 1512:1991, Vopsele și lacuri – Sampling of liquid or paste products.

ISO 1513:1992, Vopsele și lacuri. Inspection and preparation of test samples.

ISO 1514:1993, Vopsele și lacuri — Panouri standard pentru testare.

ISO 2808:1991, Determination of film thickness of paints and varnishment

ISO 11503-1995 “Determination of temperature resistance of paints and varnishes (intermittent condensation method)”

ISO 3270:1984, temperature and humidity of paints and varnishes and their raw materials regulated and tested.

ISO 3696:1987, Analytical laboratory water use. Specificații și metode de testare.

ISO 4628-2:1982, Vopsele și lacuri. Evaluation of paint coating degradation. Specification of strength, number and size of common defect types. Parte 2: Specification of the degree of foaming.

ISO 8335:1987, Cement-bonded particleboard — Portland or equivalent cement board reinforced with fiber wood particles.

Doar componenta standard de informații este disponibilă publicului. Pentru a vedea conținutul complet, va trebui să achiziționați standardele prin canale formale.