FED-STD-228A
3.2 Test method format. Whenever possible, the test methods contain the first five of the following six
paragraphs. Data on precision are included whenever available.
3.2.1 Scope. The scope of each test method is given in paragraph 1. It describes the purpose of the test
method.
3.2.2 Specimen. The specimen for each test method is listed in paragraph 2.
3.2.3 Apparatus and reagents. The apparatus for each test method is listed in paragraph 3. Unusual
apparatus is listed, along with the standardization techniques and construction requirements, if
applicable. All reagents required in a test method are listed in paragraph 3. Details are given for the
preparation of reagents that must be manufactured specifically for a particular test method.
3.2.4 Procedure. The procedure to be followed in each test method is detailed in paragraph 4. The
procedure generally includes three major sections, preparation of the test specimen, performance of the
test involved, and the calculation of results.
3.2.5 Results. Calculations and results are listed in paragraph 5.
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