A Preface
ISO (International Organization for Standardization) is a global alliance of national standards bodies (ISO member bodies). The development of international standards is usually carried out through ISO technical committees. Each member institution interested in a subject on which a technical committee has been established has the right to be represented in the committee. Government and non-governmental international organizations that liaize with standardization organizations are also involved in this work. ISO works closely with the International Electrotechnical Commission (IEC) on all matters of electrical standardization.

The procedures used to develop this document as well as those used for further maintenance are described in Part 1 of the ISO/IEC Directive. In particular, attention should be paid to the different approval criteria required for different types of ISO documents. This document has been drafted in accordance with the editorial rules of Part 2 of the ISO/IEC Directive (see iso.org/directives).

Please note that certain contents of this document may be subject to patent rights. ISO is not responsible for identifying any or all such patent rights. Details of any patent rights identified during the preparation of the document will be in the introduction and/or in the list of patent claims received by ISO (see iso.org/patents).

ISO 8130-10-2021 Powder coatings – Part 10: Determination of deposition efficiency

Any trade names used in this document are provided as information for the convenience of the user and do not constitute an endorsement.

Voluntary, related standards and conformity assessment related ISO specific and express the meaning of terminology as well as in relevant ISO technical barriers to trade (TBT) adhere to the principle of the world trade organization (WTO) information, please refer to the iso.org/iso/foreword.html.

This document has been prepared by Technical Committee ISO/TC 35 (Paints and Varnishes), Subcommittee SC 9 (General test methods for paints and discolorations), in cooperation with Technical Committee CEN/TC 139 (Paints and varnishes) of the European Committee for Standardization (CEN), in accordance with the Technical Cooperation Agreement between ISO and CEN (Vienna Agreement).

The second edition cancels and replaces the technically revised first edition (ISO 8130-10:1998). Compared with the previous edition, the main changes are as follows:

— The test report has been modified;

– Precision data has been deleted;

— The text has been edited and revised, and normative references have been updated.

ISO 8130-10-2021 Powder coatings – Part 10: Determination of deposition efficiency

A list of all parts in the ISO 8130 series can be found on the ISO website.

Any feedback or questions regarding this document should be directed to the user’s national standards body. A complete list of these agencies can be found at iso.org/members.html

1 Scope
This document specifies a method for determining the mass fraction (percentage (%)) of spray paint powder deposited on a test item under known spray gun and environmental conditions.

This method is suitable for powders with corona or friction optimized charging and can be used to compare the deposition efficiency of different powders with the same or different spray guns and the same powder.

This method is only used for comparisons when continuously evaluating gunpowder or firearms, because the effects of the environment and equipment vary significantly over time and place.

ISO 8130-10-2021 Powder coatings – Part 10: Determination of deposition efficiency

2 Normative references
The following documents are referenced in the text in such a way that some or all of their contents constitute the requirements of this document. For dated references, only the cited version applies. For undated references, the new version of the reference (including any revisions) applies.

ISO 8130-14, coating powders — Part 14: Vocabulary

ISO 15528, Paints, varnishes and raw materials for paints and varnishes — Sampling

Only the standard information component is publicly available. To see the full content, you’ll need to purchase the standards through formal channels.