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ASTM D3451是涂料粉末和粉末涂料測試的標準指南：

ASTM D3451規定了涂料粉末和粉末涂料測試的選擇和使用程序。 測試方法已列于其中。對于某一特征，如果列出一個以上的測試方法，說明方法之間沒有哪個更適合。 必須根據經驗和每個案例的要求，以及買方和賣方之間的協議選擇要遵循的方法。

ASTM D3451英文版本介紹（節選）

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.