抽象化

This guide covers the selection and use of procedures for testing exterior wood stains. これには水も含まれます – and solvent-based translucent and opaque stains. The different conditions affecting the coating are introduced in detail. A balance of performance needs to be considered when determining requirements and selecting tests. Different test methods for determining the properties of liquid coatings are listed and discussed. Different methods for determining coating application and film formation are proposed and discussed in detail. Different test methods for determining the appearance of dry film are given. Different test methods for determining dry coating properties are described in detail. Different test methods and practices for chemical analysis of external wood are described in detail. While many suggested test methods attempt to simulate the coating and the conditions under which the coating is used, it is not possible to accurately replicate all possible conditions. It is recommended to use the test material under field conditions, including appropriate controls, for final assessment of its suitability.

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 D6763-16 屋外木材汚れおよび撥水剤の試験に関する標準ガイド

ステップ 1: 範囲

1.1 This guide covers the selection and use of procedures for testing exterior wood stains and water repellents. This includes water-based and solvent-based translucent and opaque stains and clear water repellents. The attributes that can be checked or, in some cases, the relevant test procedures are listed in 2.1 そして 2.2.

注記 1: 用語 “opaque stain” is defined as a tinted composition applied to a wood surface to produce an even finish that obscures the grain and color of the wood rather than the surface grain; Also known as solid color or solid skin.

注記 2: 用語 “translucency” is defined as a tinted composition used on a wood surface to produce an even finish that does not completely obscure the grain or grain of the wood.

注記 3: 用語 “transparent” is defined as a transparent composition used on a wood surface to produce an even finish that does not obscure the grain or grain of the wood.

1.1.1 Discussion – When applied to wood of different colours, there is a colour difference between the stained substrates.

1.2 インチからポンドへの値は標準値とみなされます。. 括弧内に示された値は SI 単位の数学的変換であり、参照のみを目的としており、標準とはみなされません。.

1.3 This standard may address hazardous materials, operations and equipment. 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. Users of this standard are responsible for establishing appropriate safety and health practices and for determining the applicability of regulatory requirements prior to use.