ISO 3248:2016 PDF

Name: ISO 3248:2016 — Paints and varnishes — Determination of the effect of heat
SKU: ISO 3248:2016
Price: 25 EUR
Availability: InStock

Paints and varnishes — Determination of the effect of heat

Название (английский):

ISO 3248:2016

Paints and varnishes — Determination of the effect of heat

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 3
Дата публикации:: 18 июля 2016 г.
Издание:: ISO IS 3248 edition 3 version 1
ICS:: 87.040

Тип поставки:

Full version45 €Read online 24h10 €Read online 72h15 €

Язык документа:

ruen

Срок поставки:1 раб. дн. (перевод)

Цена:45 €

Описание (английский):

ISO 3248:2016 specifies a method for determining the resistance of single coatings or multi-coat systems of paints, varnishes or related products to changes in gloss and/or colour, blistering, cracking and/or detachment from the substrate under conditions of a specified temperature. This procedure is applicable to products intended for use on domestic radiators or other articles likely to be subjected to similar temperatures.

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview

ISO 3248:2016 - Paints and varnishes: Determination of the effect of heat - defines a laboratory method to evaluate how single coatings or multi‑coat systems respond to elevated temperatures. The procedure measures changes in gloss and colour, and detects blistering, cracking or detachment after exposure to a specified temperature. It is specifically applicable to coatings intended for domestic radiators and other articles subject to similar thermal stress.

Key topics and requirements

Scope: Assesses resistance of paint/varnish systems to heat-induced deterioration (colour/gloss change, mechanical failure).

Principle: Coated test panels are oven‑heated for a specified time, cooled to ambient and compared with unheated control panels; optional follow‑up mechanical tests may be performed.

Test conditions:

Preferred temperature and duration: 125 ± 2 °C for 24 h, unless otherwise agreed.
Panels are placed in a circulating‑air oven, not less than 100 mm from oven sides and 20 mm apart.
Preferred support: suspend panels by fine wires to ensure even heating.

Test panels:

Substrates: steel, tinplate, aluminium or glass as appropriate.
Panel size: 150 mm × 100 mm.
Preparation and coating per ISO 1514; drying/conditioning per ISO 3270 at 23 ± 2 °C and 50 ± 5 % RH for ≥16 h before testing.
Dry film thickness measured per ISO 2808.

Post‑test: Panels cool to ambient temperature before examination. When specified, heated and unheated panels can be subjected to scratch, bend, cupping or impact tests (ISO 1518‑1, ISO 1519, ISO 1520, ISO 6272‑1).

Precision: No precision data available in this edition.

Reporting: Test reports must include product identification, reference to ISO 3248:2016, panel preparation details, drying/stoving conditions, film thickness, evaluated properties, results, deviations and anomalies, and test date.

Applications

Quality control and type‑approval of coatings used on radiators, heating appliances, metal fixtures and other heat‑exposed household articles.

Comparative performance testing during product development and formulation optimization for heat resistance.

Contract and specification verification for suppliers and manufacturers specifying long‑term appearance and adhesion performance at elevated temperatures.

ISO 3248:2016 PDF

Abstract

Похожие стандарты

Overview

Key topics and requirements

Applications

Who should use this standard

Related standards

Технические детали

BS ISO 15142-3:2003

Implants for surgery. Metal intramedullary nailing systems. Connection devices and reamer diameter measuremen…

SIST EN 23270:1997

Paints and varnishes and their raw materials - Temperatures and humidities for conditioning and testing (ISO…

SIST EN ISO 28080:2021

Hardmetals - Abrasion tests for hardmetals (ISO 28080:2021)

BS EN ISO 15181-6:2014

Paints and varnishes. Determination of release rate of biocides from antifouling paints. Determination of tra…

EN ISO 15193:2026

In vitro diagnostic medical devices - Requirements for reference measurement procedures (ISO 15193:2026)

BS ISO 15202-2:2020

Workplace air. Determination of metals and metalloids in airborne particulate matter by inductively coupled p…

SIST EN ISO 6272-1:2011

Paints and varnishes - Rapid-deformation (impact resistance) tests - Part 1: Falling-weight test, large-area…

SIST EN ISO 15138:2018

Petroleum and natural gas industries - Offshore production installations - Heating, ventilation and air-condi…