SIST EN ISO 22553-16:2023 PDF

Name: SIST EN ISO 22553-16:2023 — Paints and varnishes - Electro-deposition coatings - Part 16: Pigment-binder ratio (ISO 22553-16:2022)
SKU: SIST EN ISO 22553-16:2023
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Paints and varnishes - Electro-deposition coatings - Part 16: Pigment-binder ratio (ISO 22553-16:2022)

Название (английский):

SIST EN ISO 22553-16:2023

Paints and varnishes - Electro-deposition coatings - Part 16: Pigment-binder ratio (ISO 22553-16:2022)

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 12
Дата публикации:: 9 ноября 2023 г.
ICS:: 87.040
Технический комитет:: IBLP - Paints and varnishes

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Описание (английский):

This document specifies a test method for determining the pigment-binder ratio. It applies to electro-deposition coatings for automotive industries and other general industrial applications, e.g. chiller units, consumer products, radiators, aerospace, agriculture.

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview

EN ISO 22553-16:2023 - Paints and varnishes - Electro-deposition coatings - Part 16: Pigment‑binder ratio (ISO 22553-16:2022) specifies a laboratory test method to determine the pigment‑binder ratio in electro‑deposition coatings (e‑coats). Adopted by CEN without modification, this method is intended for automotive and other industrial applications (chiller units, consumer products, radiators, aerospace, agriculture). The standard defines the measurement principle, required apparatus, sampling and calculation steps used to report the pigment‑binder ratio for process control and quality assurance.

Key topics and requirements

Scope and applicability: Applies to electro‑deposition coatings used in automotive and general industrial sectors.

Measurement principle: Determine the ash content (residue on ignition) and the non‑volatile‑matter (NV) content; calculate pigment and binder contents and their ratio.

Apparatus and sample prep:

Porcelain high‑form crucible, muffle furnace (or rapid incinerator), oven (105 °C), analytical balance (0.001 g), desiccator and tongs.
Sampling and sample preparation referenced to ISO 15528 and ISO 1513.

Procedure summary:

Ash determination: dry sample, ignite at ~600–900 °C to constant mass; calculate ash percent.
Apply a product‑specific correction factor (provided by the manufacturer) to convert ash to pigment content.
NV determination: perform according to ISO 3251 (two heating variations provided).
Binder content = NV − pigment; pigment‑binder ratio = pigment / binder.

Reporting and quality:

Report must include identification, reference to ISO 22553‑16:2022, pigment‑binder ratio, deviations, anomalies and test date.
Note: precision data are not currently available in the standard.

Practical applications and users

Who uses it:

Coating formulators and R&D labs developing e‑coat chemistries.
Quality control/production labs in automotive OEMs and suppliers to monitor bath composition.
Independent testing laboratories, certification bodies and regulatory compliance teams.
Failure analysis teams investigating coating defects related to solids composition.

Why it matters:

The pigment‑binder ratio is a key parameter for e‑coat bath control, film properties and consistent corrosion protection, appearance and performance.
Used for process control, batch acceptance, supplier verification and product development.

Related standards

ISO 3251 - Determination of non‑volatile‑matter content

ISO 1513 - Examination and preparation of test samples

ISO 15528 - Sampling of paints and varnishes

ISO 4618 - Terms and definitions for paints and varnishes

ISO 22553‑1 - Electro‑deposition coatings - Vocabulary

Keywords: EN ISO 22553-16:2023, pigment‑binder ratio, electro‑deposition coatings, e‑coat test method, ash content, non‑volatile matter, coating quality control.

SIST EN ISO 22553-16:2023 PDF

Abstract

Похожие стандарты

Overview

Key topics and requirements

Practical applications and users

Related standards

Технические детали

ISO 22553-16:2022

Paints and varnishes — Electro-deposition coatings — Part 16: Pigment-binder ratio

BS EN ISO 15528:2020

Paints, varnishes and raw materials for paints and varnishes. Sampling.

SIST EN ISO 15138:2018

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

SIST EN ISO 3233-2:2019

Paints and varnishes - Determination of the percentage volume of non-volatile matter - Part 2: Method using t…

SIST EN ISO 4618:2023

Paints and varnishes - Vocabulary (ISO 4618:2023)

BS EN ISO 22553-10:2023

Paints and varnishes. Electro-deposition coatings. Edge protection.