抽象化

This practice provides coating builders with a standard qualification method to verify their proficiency and ability to achieve the quality required to apply specific coatings to concrete surfaces, including safety-related areas in nuclear facilities. Changes or simplifications in practice may apply to special coating work, such as maintenance. This approach is not intended to impose a single basis for all qualifications. It is designed to judge only the ability of the coating applicator to apply a specific coating with the appropriate tools and equipment. This practice requires the coating applicator to apply the coating using the appropriate technology and application equipment. The surface of the concrete test area shall be prepared as specified.

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 D4227-2017 “コンクリート表面塗装用塗装機の適合基準”

ステップ 1: 範囲

1.1 This practice provides a standard qualification method for paint coaters to verify their proficiency and ability to apply specific coatings to concrete surfaces, including safety-related areas of nuclear installations.

1.2 Variations or simplifications of the practices described herein may apply to special coating work, such as maintenance. 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. The report shall be prepared in accordance with Section 5 and authenticated 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.