ASTM D3451是涂料粉末和粉末涂料测试的标准指南：

ASTM D3451规定了涂料粉末和粉末涂料测试的选择和使用程序。 测试方法已列于其中。对于某一特征，如果列出一个以上的测试方法，说明方法之间没有哪个更适合。 必须根据经验和每个案例的要求，以及买方和卖方之间的协议选择要遵循的方法。

ASTM D3451英文版本介绍（节选）

1. Scope

1.1 This guide covers the selection and use of procedures for testing coating powders and powder coatings. The test methods included are listed in Table 1. Where more than one test method is listed for the same characteristic, no attempt is made to indicate superiority of one method over another. Selection of the methods to be followed must be governed by experience and the requirements in each individual case, together with agreement between the purchaser and the seller.