抽象化

This practice provides a qualified method for verifying the proficiency and ability of the coating applicator to achieve the quality required to apply a specific coating to the steel surface, given the appropriate tools and equipment. The coating applicator should provide information about the specified coating material, the coating material should be properly mixed and ready for painting, the equipment needed to paint the specified coating, miscellaneous materials for cleaning the equipment, the operating area, all necessary safety equipment, and a thickness meter. The paint applicator is then asked to demonstrate its ability to apply the specified coating to the test plate using the appropriate technology and application equipment. Evaluation of coating applicators should be carried out by two qualified agents, only one of which can be related to production. The qualified agent shall inspect the finished surface and verify that it complies with the specified requirements.

この概要は、参照規格の簡単な概要です。. これは参照のみを目的としており、規格の正式な一部ではありません。; 使用および適用については、規格そのものの全文を参照する必要があります。. ASTM はいかなる種類の保証も行いません, 明示的または黙示的, この要約の内容が正確であることを示すものではありません, 完全または新しい.

ASTM D4228-2017 鋼表面のコーティングに関するコーティングビルダーの資格に関する標準実務

半径

1.1 This practice provides a standard qualification method for paint coaters to verify their proficiency and ability to apply specific coatings to steel surfaces, including areas relevant to safety at nuclear facilities.

1.2 Variations or simplifications of practices described herein may apply to special coating work, such as maintenance or qualification of equipment supplier workshop personnel. The purpose of this approach is not to mandate a single basis for all qualifications.

1.3 Evaluation of coating applicators in accordance with this practice shall be carried out by the qualified agent specified in 4.1. Reports shall be prepared in accordance with Section 5 and certified in accordance with Section 6.

1.4 The purpose of this practice is to judge only the ability of a paint applicator to apply a particular paint using appropriate tools and equipment.

1.5 Values in inch-pounds shall be considered standard. 括弧内の値は参考値です。.

1.6 この規格は、すべての安全上の懸念に対処することを目的としたものではありません (もしあれば) その使用に関連する. 適切な安全性を確立するのは、この規格のユーザーの責任です。, 健康および環境慣行を確認し、使用前に規制制限の適用可能性を判断するため.

1.7 この国際規格は、国際的に認められた標準化原則に基づいており、 “国際標準開発原則の決定, ガイドラインと推奨事項” 貿易の技術的障壁に関する委員会が発行 (未定) 世界貿易機関の.